# Top iPhone App Development Companies in Seattle Highly reviewed iPhone App Development companies in Seattle include ChopDawg.com, Jelvix, UpTop, W3care Technologies, ThirstySprout, Flower Press Interactive, Devblock / Db_studio, NTSprint LLC, New Normal, SoftDoes. Seattle’s tech scene—home to giants like Amazon, Microsoft, and countless venture-backed startups—offers a deep pool of iPhone app development talent. Clutch makes it easy to find the right partner by collecting verified client reviews, detailing service offerings, and ranking agencies based on proven results. Whether you’re a Pioneer Square fintech or a University of Washington spin-off, use our filters to sort firms by hourly rate, team size, industry focus, and more before you reach out. Explore additional resources: - Top iPhone App Development Companies - Portland iPhone App Developers - Seattle Healthcare iPhone App Developers We verify reviews and evaluate companies so you can choose with confidence. We may earn a fee for some placements. [Learn how Clutch ensures trust](#why-trust-clutch) ## List of the Best Top iPhone App Development Agencies in Seattle Ratings Updated: Jul 27, 2026 ### [ChopDawg.com](https://clutch.co/profile/chopdawgcom) #### 4.8 out of 5 star rating (110 reviews) - $1,000+ minimum project size - $50 - $99 average hourly rate - 10 - 49 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 80% Mobile App Development - 20% Web Development #### Company description ChopDawg.com is a prominent Mobile App Development company known for its comprehensive application development services, including iOS and Android development. Across reviews, 100% of clients commend their responsive communication, professionalism, and timely delivery. Clients appreciate their adaptability and collaboration, with 70% specifically highlighting their ability to understand and enhance project visions. [Visit Website](https://www.chopdawg.com/book-your-consultation/?utm_source=clutch.co&utm_medium=referral&utm_campaign=directory) --- ### [Jelvix](https://clutch.co/profile/jelvix) #### 4.9 out of 5 star rating (42 reviews) - $50,000+ minimum project size - $50 - $99 average hourly rate - 250 - 999 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 70% Custom Software Development - 10% AI Development - 10% Cloud Consulting & SI - 10% Mobile App Development #### Company description Jelvix is a versatile technology and mobile app development company, specializing in creating custom mobile and web applications for various industries, including healthcare and insurance. With consistently high ratings, clients praise their technical expertise, project management, and ability to understand and meet diverse needs. Approximately 90% of reviews highlight Jelvix's user-friendly designs and effective communication, emphasizing their dedication to providing tailored solutions. [Visit Website](https://jelvix.com/?utm_source=clutch.co&utm_medium=referral&utm_campaign=directory) --- ### [UpTop](https://clutch.co/profile/uptop) #### 4.9 out of 5 star rating (15 reviews) - $25,000+ minimum project size - $150 - $199 average hourly rate - 10 - 49 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 70% UX/UI Design - 15% Custom Software Development - 15% Mobile App Development #### Company description UpTop is a mobile app development company with expertise in iOS Development and Mobile Software Engineering. They have received positive feedback for their UI/UX design, project management, and ability to integrate seamlessly with client teams. Approximately 100% of reviewers highlight their strong communication and dedication to project success, with clients appreciating UpTop's flexibility and collaborative approach. [Visit Website](https://www.uptopcorp.com/?utm_source=Clutch&utm_medium=Listing&utm_campaign=Clutch%20Referral) --- ### [W3care Technologies](https://clutch.co/profile/w3care-technologies) #### 5 out of 5 star rating (30 reviews) - $5,000+ minimum project size - $25 - $49 average hourly rate - 50 - 249 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 10% CRM Consulting and SI - 30% E-Commerce Development - 20% Mobile App Development - 10% Web Design - 30% Web Development #### Company description W3care Technologies Pvt. Ltd. offers Mobile App Development and other application development services. Reviews indicate that the company excels in timely delivery and demonstrates a professional approach to project management. Clients highlighted the significant business growth achieved through their solutions. [Visit Website](https://www.w3care.com/request-a-quote/?utm_source=clutch.co&utm_medium=referral&utm_campaign=directory) --- ### [ThirstySprout](https://clutch.co/profile/thirstysprout) #### 5 out of 5 star rating (35 reviews) - $50,000+ minimum project size - $50 - $99 average hourly rate - 50 - 249 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 10% Custom Software Development - 10% AI Development - 20% Generative AI - 10% Low/No Code Development - 10% Mobile App Development - 10% Recruiting - 20% IT Staff Augmentation - 10% Web Development #### Company description ThirstySprout is a mobile app development company known for its expertise in creating custom solutions, including mobile-friendly platforms, AI-powered features, and secure data transmission. With 100% of reviewers praising their proactive approach and dedication to exceeding client expectations, ThirstySprout has consistently enhanced user experiences and operational efficiency across various industries. [Visit Website](https://www.thirstysprout.com/) --- ### [Flower Press Interactive](https://clutch.co/profile/flower-press-interactive) #### 4.9 out of 5 star rating (29 reviews) - $10,000+ minimum project size - $150 - $199 average hourly rate - 10 - 49 employees - Medina, WA #### Services Provided - Allocation of Expertise by Percentage - 20% UX/UI Design - 20% Custom Software Development - 10% AI Development - 20% Mobile App Development - 15% Web Design - 15% Web Development #### Company description Flower Press Interactive is a mobile app development company known for its expertise in creating user-centric mobile and web platforms, excelling in both iOS and Android development. Reviews highlight their strong project management skills, with 100% of clients mentioning their effective communication and responsiveness. They are praised for their UX design capabilities, evidenced by multiple design awards, and their capacity to transform ideas into functional applications. [Visit Website](https://www.theflowerpress.net) --- ### [Devblock / Db_studio](https://clutch.co/profile/devblock-dbstudio) #### 4.9 out of 5 star rating (6 reviews) - $25,000+ minimum project size - $50 - $99 average hourly rate - 50 - 249 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 25% AI Consulting - 25% Custom Software Development - 15% Mobile App Development - 20% Product Design - 15% Web Development #### Company description Devblock / Db_studio is a mobile app and application development company known for its comprehensive technical execution and reliable project management. With a 100% positive feedback rate, clients commend their ability to transform complex ideas into scalable solutions and appreciate their proactive suggestions. Their expertise in creating data-rich, efficient platforms, such as PartOutPRO, highlights their proficiency in mobile application development and technical implementation. [Visit Website](http://www.devblock.net?utm_source=clutch.co&utm_medium=referral) --- ### [NTSprint LLC](https://clutch.co/profile/ntsprint) #### 5 out of 5 star rating (7 reviews) - $1,000+ minimum project size - $25 - $49 average hourly rate - 50 - 249 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 5% AI Agents - 10% UX/UI Design - 20% Custom Software Development - 10% Enterprise App Modernization - 15% AI Development - 5% Generative AI - 10% Mobile App Development - 15% IT Staff Augmentation - 10% Web Development #### Company description NTSprint LLC is a versatile software development company praised for its adeptness in building and enhancing web platforms, custom applications, and user interfaces. Across their reviews, they consistently receive positive feedback (100% of reviewers) for their project management skills, timeliness, and customer service. Clients note their proactive approach, with 75% highlighting their attentiveness to feedback and communication. [Visit Website](https://www.ntsprint.com?utm_source=clutch.co&utm_medium=referral) --- ### [New Normal](https://clutch.co/profile/new-normal) #### 5 out of 5 star rating (5 reviews) - $50,000+ minimum project size - $100 - $149 average hourly rate - 10 - 49 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 10% UX/UI Design - 20% Custom Software Development - 5% Branding - 40% Mobile App Development - 5% Web Design - 20% Web Development #### Company description New Normal is a software development company known for its adept handling of diverse and complex projects, including music valuation engines, gamification platforms, and in-dash automotive experiences. The company receives overwhelmingly positive feedback, with approximately 95% of reviewers praising its effective project management, flexibility, and ability to meet deadlines. Multiple clients commend New Normal for their expertise and seamless integration with in-house teams. [Visit Website](https://newnormal.agency) --- ### [SoftDoes](https://clutch.co/profile/softdoes) #### 5 out of 5 star rating (27 reviews) - $10,000+ minimum project size - $50 - $99 average hourly rate - 50 - 249 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 10% AI Consulting - 10% UX/UI Design - 10% Custom Software Development - 10% Enterprise App Modernization - 10% AI Development - 10% Generative AI - 10% IT Managed Services - 10% Mobile App Development - 10% Web Design - 10% Web Development #### Company description SoftDoes is a mobile app development company that excels in delivering scalable and efficient solutions, as evidenced by their successful rollout of mobile applications for an outdoor gear company. Reviewers praise their ability to integrate seamlessly with existing workflows, highlighting their responsive project management and insightful approach to development. The feedback is overwhelmingly positive, with no notable areas for improvement mentioned. [Visit Website](https://softdoes.com/lp/clutch) --- ### [WOLFPACK DIGITAL](https://clutch.co/profile/wolfpack-digital) #### 5 out of 5 star rating (76 reviews) - $10,000+ minimum project size - $50 - $99 average hourly rate - 50 - 249 employees - Kirkland, WA #### Services Provided - Allocation of Expertise by Percentage - 10% AI Development - 45% Mobile App Development - 45% Web Development #### Company description WOLFPACK DIGITAL is a distinguished Mobile App Development company, offering expertise in both iOS and Android development. Across reviews, 100% of clients commend their effective communication and timely delivery, while 80% highlight their strong project management and ability to stay within budget. Clients appreciate their collaborative approach and technical proficiency, which fosters trust and long-term partnerships. [Visit Website](https://www.wolfpack-digital.com/?utm_source=clutch&utm_medium=referral_profile) --- ### [Ravenna](https://clutch.co/profile/ravenna) #### 4.9 out of 5 star rating (4 reviews) - $5,000+ minimum project size - $150 - $199 average hourly rate - 2 - 9 employees - Bothell, WA #### Services Provided - Allocation of Expertise by Percentage - 10% E-Commerce Development - 30% Mobile App Development - 20% Web Design - 40% Web Development #### Company description Ravenna is a Mobile App Development company known for building native mobile applications and supporting API infrastructure. The reviews highlight their commitment to meeting project milestones on schedule and within budget, with 100% of reviewers praising their responsiveness and focus on deliverables. Ravenna's alignment with client values and excellent project management are consistently commended. [Visit Website](http://ravennainteractive.com/?utm_source=clutch.co&utm_medium=referral) --- ### [Slashdev](https://clutch.co/profile/slashdev) #### 5 out of 5 star rating (18 reviews) - $5,000+ minimum project size - $50 - $99 average hourly rate - 10 - 49 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 20% Custom Software Development - 10% AI Development - 10% Blockchain - 10% E-Commerce Development - 20% Mobile App Development - 10% IT Staff Augmentation - 20% Web Development #### Company description Slashdev is a mobile app development company highly regarded for its expertise in mobile application and software development services, including iOS and Android development. Clients frequently commend their responsive communication, timely project delivery, and ability to recruit skilled developers, with approximately 80% noting their efficient recruitment process and quick talent matching. The company’s professional approach and competitive pricing are consistently praised across reviews. [Visit Website](https://slashdev.io) --- ### [Matellio](https://clutch.co/profile/matellio) #### 4.8 out of 5 star rating (52 reviews) - $100,000+ minimum project size - $50 - $99 average hourly rate - 250 - 999 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 10% AI Consulting - 10% AI Development - 10% IoT Development - 50% Mobile App Development - 10% IT Staff Augmentation - 10% Web Development #### Company description Matellio is a mobile app development company known for its extensive experience in iOS and Android application development. The company is praised for timely project delivery, effective communication, and meticulous development processes. Approximately 90% of reviews highlight their professional project management and problem-solving skills, while clients appreciate their adaptability and client-focused approach. [Visit Website](https://www.matellio.com/?utm_source=Clutch&utm_medium=clutch-profile&utm_campaign=Clutch_Ads) --- ### [9series Inc](https://clutch.co/profile/9series) #### 4.8 out of 5 star rating (36 reviews) - $10,000+ minimum project size - $50 - $99 average hourly rate - 250 - 999 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 35% AI Development - 10% Low/No Code Development - 35% Mobile App Development - 20% Web Development #### Company description 9series Inc is a Mobile App Development company specializing in both iOS and Android platforms, as well as backend and API development. The reviews highlight their responsiveness, attention to detail, and ability to meet tight deadlines. Approximately 85% of reviewers commend their agile project management and quality delivery. Some clients mention areas for improvement, such as communication and geographical presence, but overall, 9series Inc demonstrates a commitment to client needs and project ownership. [Visit Website](https://www.9series.com) --- ### [Mobcoder](https://clutch.co/profile/mobcoder) #### 4.9 out of 5 star rating (35 reviews) - $25,000+ minimum project size - $50 - $99 average hourly rate - 50 - 249 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 10% UX/UI Design - 10% Custom Software Development - 15% AI Development - 10% BI & Big Data Consulting & SI - 10% DevOps Managed Services - 10% IoT Development - 10% Mobile App Development - 15% IT Staff Augmentation - 10% Web Development #### Company description Mobcoder is a Mobile App Development company specializing in iOS, Android, and Web applications. With consistent positive feedback, over 90% of reviewers commend their strong project management, professionalism, and effective communication. They are highly regarded for their ability to deliver complex projects on time and within budget while maintaining transparency and responsiveness. [Visit Website](https://mobcoder.com/hire-software-developer/?utm_source=clutch.co&utm_medium=referral) --- ### [Inventive Mobile](https://clutch.co/profile/inventive-mobile) #### 5 out of 5 star rating (10 reviews) - $5,000+ minimum project size - 10 - 49 employees - Issaquah, WA #### Services Provided - Allocation of Expertise by Percentage - 100% Mobile App Development #### Company description Inventive Mobile is a specialized mobile app development company with expertise in iOS and Android application development. They consistently receive positive feedback, with 100% of reviewers impressed by their project management skills, responsiveness, and dedication to high-quality results. Clients appreciate their ability to understand project goals and deliver applications that meet or exceed expectations. [Visit Website](https://www.inventivemobile.com/?utm_source=clutch.co&utm_medium=referral&utm_campaign=directory) --- ### [Innova](https://clutch.co/profile/innova-1) #### 5 out of 5 star rating (11 reviews) - $5,000+ minimum project size - $50 - $99 average hourly rate - 50 - 249 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 10% AI Consulting - 10% Custom Software Development - 10% AI Development - 10% BI & Big Data Consulting & SI - 10% Cloud Consulting & SI - 10% IT Managed Services - 10% Mobile App Development - 10% Other Application Development - 10% Application Testing - 10% Web Development #### Company description Innova is a proficient mobile app development company recognized for its exceptional service delivery and expertise in mobile software engineering. Their reviews are overwhelmingly positive, highlighting their effective project management, seamless communication, and ability to meet deadlines and budgets, with 100% of reviews praising their collaborative approach and impressive outcomes. [Visit Website](https://www.innova-technology.com/) --- ### [Smashing Ideas](https://clutch.co/profile/smashing-ideas) #### 5 out of 5 star rating (1 reviews) - 50 - 249 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 20% UX/UI Design - 10% Custom Software Development - 5% Enterprise App Modernization - 5% AR/VR Development - 5% Application Management & Support - 15% IT Strategy Consulting - 15% Mobile App Development - 5% Application Testing - 10% Web Design - 10% Web Development #### Company description Smashing Ideas is a creative agency specializing in mobile app development and interactive experiences. Overall feedback from reviews is positive, with clients highlighting their strong ability to generate innovative yet feasible ideas and execute them effectively. Approximately 70% of reviewers emphasize their creativity and execution skills, although some note initial weaknesses in Android development that have shown improvement. [Visit Website](http://smashingideas.com) --- ### [WaferWire Cloud Technologies](https://clutch.co/profile/waferwire-cloud-technologies) #### 5 out of 5 star rating (2 reviews) - 50 - 249 employees - Bellevue, WA #### Services Provided - Allocation of Expertise by Percentage - 20% ERP Consulting and SI - 20% Graphic Design - 20% Mobile App Development - 20% IT Staff Augmentation - 20% Web Design #### Company description WaferWire Cloud Technologies is a software development company specializing in rapid prototyping, web and application development, and enterprise simulation platforms. The reviews highlight their competitive pricing, fast turnaround, and ability to consistently deliver high-quality projects ahead of schedule. Approximately 100% of the feedback is positive, with clients praising their customer focus and value. [Visit Website](https://www.waferwire.com/) --- ### [Elluminati](https://clutch.co/profile/elluminati) #### 4.6 out of 5 star rating (25 reviews) - $5,000+ minimum project size - $25 - $49 average hourly rate - 50 - 249 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 30% Custom Software Development - 70% Mobile App Development #### Company description Elluminati is a Mobile App Development company specializing in creating custom mobile applications for iOS and Android platforms. Reviewers consistently praise the company for its effective communication, timely project delivery, and skilled team, with over 90% highlighting their professionalism and quality service. Clients appreciate Elluminati's ability to adapt apps to specific market needs and regulations, showcasing a strong commitment to client satisfaction. [Visit Website](https://www.elluminatiinc.com) --- ### [Persistent Systems](https://clutch.co/profile/persistent-systems) #### 4.5 out of 5 star rating (1 reviews) - $25,000+ minimum project size - $25 - $49 average hourly rate - 10,000+ employees - Bellevue, WA #### Services Provided - Allocation of Expertise by Percentage - 1% AI Consulting - 10% Custom Software Development - 2% Enterprise App Modernization - 1% AR/VR Development - 10% AI Development - 10% BI & Big Data Consulting & SI - 1% Blockchain - 10% Cloud Consulting & SI - 1% Application Management & Support - 1% DevOps Managed Services - 2% Digital Engineering - 1% E-Commerce Development - 10% Generative AI - 5% IoT Development - 2% IT Managed Services - 10% Cybersecurity - 10% Mobile App Development - 1% Robotics Process Automation - 1% Application Testing - 1% Wearable App Development - 10% Web Development #### Company description Persistent Systems is a company specializing in low-code process management tools, web service development, and database work, primarily for the insurance industry. The feedback from reviews is overwhelmingly positive, with commendations for their flexibility, communication, and project management skills. Approximately 100% of the feedback highlights their adaptability and commitment to client success. [Visit Website](https://www.persistent.com/) --- ### [Techlusion LLC](https://clutch.co/profile/techlusion) #### 5 out of 5 star rating (7 reviews) - $10,000+ minimum project size - $25 - $49 average hourly rate - 10 - 49 employees - Lynnwood, WA #### Services Provided - Allocation of Expertise by Percentage - 20% Custom Software Development - 40% AI Development - 15% Cloud Consulting & SI - 15% Mobile App Development - 10% IT Staff Augmentation #### Company description Techlusion LLC is a Mobile App Development company that provides comprehensive mobile and web app services, specializing in infrastructure, performance optimization, and app store deployment. They receive positive feedback for their technical expertise, project management, and ability to deliver improved app performance, with over 90% of reviewers highlighting their technical judgment and code quality. The company is praised for its responsive communication and disciplined approach to project execution. [Visit Website](https://techlusion.io/) --- ### [Scalex Technology Solutions](https://clutch.co/profile/scalex-technology-solutions) #### 5 out of 5 star rating (3 reviews) - $5,000+ minimum project size - $25 - $49 average hourly rate - 10 - 49 employees - Bellevue, WA #### Services Provided - Allocation of Expertise by Percentage - 10% API Development - 20% Custom Software Development - 20% Cloud Consulting & SI - 10% Application Management & Support - 20% Mobile App Development - 10% Other Application Development - 10% Web Development #### Company description Scalex Technology Solutions is a technology solutions provider specializing in mobile app development and AWS infrastructure. With consistent positive feedback, approximately 100% of clients commend their communication, project management, and technical expertise. While some suggest a dedicated project manager could enhance their service, clients consistently praise their commitment to project success and quality solutions. [Visit Website](https://scalextech.com) --- ### [Codble](https://clutch.co/profile/codble) #### 5 out of 5 star rating (1 reviews) - $25,000+ minimum project size - $25 - $49 average hourly rate - 2 - 9 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 25% Custom Software Development - 50% Mobile App Development - 25% Web Design #### Company description Codble is a Mobile App Development company specializing in iOS development, known for creating scalable and secure applications with a strong emphasis on user experience. With 100% positive feedback, reviewers highlight their commitment to partnership, technical expertise, and adaptable project management. The company excels in using AI-driven features and ensuring seamless communication, although expanding the initial scoping phase could enhance planning accuracy. [Visit Website](https://codble.io/) --- ### [Apsis Labs](https://clutch.co/profile/apsis-labs) #### 5 out of 5 star rating (4 reviews) - $25,000+ minimum project size - $200 - $300 average hourly rate - 2 - 9 employees - Bainbridge Island, WA #### Services Provided - Allocation of Expertise by Percentage - 20% UX/UI Design - 20% Compliance Consulting - 20% Mobile App Development - 20% Web Design - 20% Web Development #### Company description Apsis Labs is a mobile app development company specializing in creating professional and visually appealing apps for both iOS and Android platforms. They receive positive feedback for their dedication to understanding client needs, timely project delivery, and excellent quality of work. The company is commended for their clear communication and alignment with client values, with 100% of the feedback being positive. [Visit Website](https://www.apsis.io) --- ### [Helpful Human](https://clutch.co/profile/helpful-human) #### 4.9 out of 5 star rating (6 reviews) - $10,000+ minimum project size - $150 - $199 average hourly rate - 10 - 49 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 20% UX/UI Design - 20% Custom Software Development - 10% E-Commerce Development - 20% Mobile App Development - 5% Web Design - 25% Web Development #### Company description Helpful Human is a versatile technology solutions provider specializing in software development, web design, and project management. Across the reviews, the company is consistently praised for its excellent communication, responsiveness, and technical expertise. Approximately 80% of the reviewers highlight their impressive project management and customer service, while 90% appreciate their flexibility and ability to adapt to client needs, indicating a high level of satisfaction with the services provided. [Visit Website](http://www.helpfulhuman.com) --- ### [Burgi Technologies](https://clutch.co/profile/burgi-technologies) #### 5 out of 5 star rating (3 reviews) - $1,000+ minimum project size - $100 - $149 average hourly rate - 10 - 49 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 10% Cloud Consulting & SI - 50% IT Managed Services - 10% Cybersecurity - 10% IT Strategy Consulting - 10% Mobile App Development - 10% Web Design #### Company description Burgi Technologies is an IT services company specializing in web development, IT management, and compliance solutions, including HIPAA compliance. Reviews highlight their professionalism, reliability, and efficiency, with 100% positive feedback on their ability to deliver timely and effective solutions. Approximately 67% of reviewers praise their problem-solving skills and commitment to meeting deadlines. [Visit Website](http://www.burgitech.com) --- ### [Commerce9](https://clutch.co/profile/commerce9) #### 4.9 out of 5 star rating (13 reviews) - $1,000+ minimum project size - $25 - $49 average hourly rate - 10 - 49 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 15% Cloud Consulting & SI - 60% E-Commerce Development - 5% ERP Consulting and SI - 10% Mobile App Development - 10% Web Design #### Company description Commerce9 is a Mobile App Development company offering comprehensive application development services, including iOS and Android development. Reviews highlight their technical expertise, project management skills, and ability to deliver solutions on time, with over 90% of clients expressing satisfaction. Approximately 85% of reviews praise their ability to adapt to evolving project scopes and deliver tailored, scalable solutions efficiently. [Visit Website](https://www.commerce9.io/) --- ### [INFINITE ART SOLUTIONS](https://clutch.co/profile/infinite-art-solutions) - $5,000+ minimum project size - $25 - $49 average hourly rate - 50 - 249 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 20% UX/UI Design - 10% AR/VR Development - 40% Graphic Design - 30% Mobile App Development #### Company description INFINITE ART SOLUTIONS is a graphic design agency. Established in 2014, the firm is located in Seattle, Washington. Their services include Graphic Design and Mobile App Development. [Visit Website](https://www.artstation.com/infiniteartinfo) --- ### [Stellar Elements](https://clutch.co/profile/stellar-elements) #### 4.9 out of 5 star rating (44 reviews) - 250 - 999 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 20% UX/UI Design - 20% Custom Software Development - 10% AR/VR Development - 20% Mobile App Development - 10% Web Design - 20% Web Development #### Company description Stellar Elements is a prominent mobile app development company specializing in comprehensive application development, including iOS and Android platforms. Reviews highlight their exceptional project management and ability to deliver high-quality work, with 100% of clients recommending their services. Stellar Elements stands out for translating complex ideas into effective app designs and maintaining strong communication to meet clients' specific needs. [Visit Website](https://www.stellarelements.com/) --- ### [Tech Pathway](https://clutch.co/profile/tech-pathway) - $5,000+ minimum project size - $25 - $49 average hourly rate - 50 - 249 employees - Bellevue, WA #### Services Provided - Allocation of Expertise by Percentage - 20% E-Commerce Development - 40% Mobile App Development - 40% Web Development #### Company description Midsize mobile application development firm Tech Pathway, is in Jaipur, India and Bellevue, Washington. Their services include Mobile App Development and Web Development. [Visit Website](http://www.techpathway.com) --- ### [Fenyx Studio](https://clutch.co/profile/fenyx-studio) - $5,000+ minimum project size - 10 - 49 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 10% Custom Software Development - 60% Mobile App Development - 30% Web Development #### Company description Launched in 2017, Fenyx Studio is a mobile app development company. The small team specializes in Mobile App Development and Web Development. [Visit Website](https://www.fenyxstudio.com) --- ### [Sandcastle Web Design and Development](https://clutch.co/profile/sandcastle-web-design-development-0-0) - $5,000+ minimum project size - $100 - $149 average hourly rate - 2 - 9 employees - Burien, WA #### Services Provided - Allocation of Expertise by Percentage - 20% Custom Software Development - 20% E-Commerce Development - 20% Mobile App Development - 10% Search Engine Optimization - 15% Web Design - 15% Web Development #### Company description Sandcastle Web Design and Development is a software development company established in 1998. The team specializes in Custom Software Development and Mobile App Development. [Visit Website](https://www.sandcastle-web.com/) --- ### [Carbon Five](https://clutch.co/profile/carbon-five) - $100,000+ minimum project size - 50 - 249 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 25% Custom Software Development - 5% Branding - 25% Mobile App Development - 20% Web Design - 25% Web Development #### Company description Launched in 2000, Carbon Five is a custom software development company. Their team specializes in Custom Software Development and Mobile App Development. [Visit Website](https://www.carbonfive.com) --- ### [POSSIBLE](https://clutch.co/profile/possible) - $10,000+ minimum project size - $150 - $199 average hourly rate - 1,000 - 9,999 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 20% UX/UI Design - 20% Content Marketing - 20% Digital Strategy - 20% Mobile App Development - 20% Social Media Marketing #### Company description POSSIBLE is a large UX design agency based in Los Angeles, California and Atlanta, Georgia. Their services include UX/UI Design and Content Marketing. [Visit Website](http://www.POSSIBLE.com) --- ### [Wunderman Thompson Mobile](https://clutch.co/profile/wunderman-thompson-mobile) - $50,000+ minimum project size - $150 - $199 average hourly rate - 50 - 249 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 30% UX/UI Design - 10% AR/VR Development - 20% Application Management & Support - 30% Mobile App Development - 10% Mobile & App Marketing #### Company description Established in 2008, Wunderman Thompson Mobile is a midsize user experience company. Their team focuses on UX/UI Design and Mobile App Development. [Visit Website](https://wundermanthompsonmobile.com/) --- ### [Substantial](https://clutch.co/profile/substantial) - $50,000+ minimum project size - $150 - $199 average hourly rate - 50 - 249 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 25% Digital Strategy - 25% Mobile App Development - 25% Web Design - 25% Web Development #### Company description Substantial, a Digital Strategy company, was launched in 2006. The team provides Digital Strategy and Mobile App Development and is in Seattle, Washington. [Visit Website](http://substantial.com/) --- ### [Groove Jones](https://clutch.co/profile/groove-jones) #### 4.9 out of 5 star rating (23 reviews) - $25,000+ minimum project size - $100 - $149 average hourly rate - 10 - 49 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 10% AI Consulting - 45% AR/VR Development - 20% AI Development - 10% Mobile App Development - 15% Web Development #### Company description Groove Jones is a versatile company specializing in Mobile App Development and interactive experiences. They have consistently received positive feedback, with 100% of reviews praising their technical expertise and creativity in iOS and Android Development. Clients appreciate their effective communication and problem-solving skills, leading to successful and innovative project outcomes. [Visit Website](https://www.groovejones.com) --- ### [Aptium](https://clutch.co/profile/aptium) - $10,000+ minimum project size - 2 - 9 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 15% UX/UI Design - 10% Low/No Code Development - 20% Mobile App Development - 55% Web Development #### Company description Website development firm Aptium was launched in 2021. The team offers Web Development and Mobile App Development and is in Seattle, Washington. [Visit Website](https://www.aptium.co/?utm_source=clutch.co) --- ### [GenUI](https://clutch.co/profile/genui) - $50,000+ minimum project size - $150 - $199 average hourly rate - 50 - 249 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 15% UX/UI Design - 10% AR/VR Development - 25% Cloud Consulting & SI - 25% Mobile App Development - 25% Web Development #### Company description Cloud consulting & SI company GenUI was launched in 2009. The midsize team focuses on cloud consulting & SI and Mobile App Development. [Visit Website](http://www.genui.com) --- ### [Palador](https://clutch.co/profile/palador) - $10,000+ minimum project size - $100 - $149 average hourly rate - 10 - 49 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 20% UX/UI Design - 20% Custom Software Development - 20% Enterprise App Modernization - 10% Application Management & Support - 10% Mobile App Development - 20% Web Development #### Company description Palador is a small custom software development firm headquartered in Seattle, Washington and Yogyakarta, Indonesia. Their services include Custom Software Development and Enterprise App Modernization. [Visit Website](http://www.palador.com/) --- ### [Elite Crest Technologies](https://clutch.co/profile/elite-crest-technologies) - $25,000+ minimum project size - $150 - $199 average hourly rate - 10 - 49 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 10% AR/VR Development - 20% AI Development - 10% Application Management & Support - 20% IoT Development - 10% Mobile App Development - 10% Application Testing - 10% Wearable App Development - 10% Web Design #### Company description Elite Crest Technologies is a small AI firm established in 2011. Their team offers Artificial Intelligence and IoT development. [Visit Website](http://www.elitecrest.com) --- ### [Ministry of Product](https://clutch.co/profile/ministry-product) #### 4.8 out of 5 star rating (2 reviews) - $100 - $149 average hourly rate - 2 - 9 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 20% UX/UI Design - 50% Mobile App Development - 30% Web Development #### Company description Ministry of Product, known as PugetWorks in the reviews, is a specialized Mobile App Development company that excels in iOS Development. Their clients report significant improvements in app performance, with one reviewer noting a two to threefold increase in usage. The company is praised for its focused approach and exceptional design work, with 100% positive feedback regarding their performance and attention to detail. [Visit Website](https://www.ministryofproduct.com/) --- ### [TransAct Communications, LLC](https://clutch.co/profile/transact-communications) - 50 - 249 employees - Lynnwood, WA #### Services Provided - Allocation of Expertise by Percentage - 45% Custom Software Development - 10% Low/No Code Development - 15% Mobile App Development - 30% Translation #### Company description Established in 1994, TransAct Communications, LLC is a custom software development company. The agency focuses on Custom Software Development and Translation. [Visit Website](https://www.transact.com/) --- ### [Betel Consulting](https://clutch.co/profile/betel-consulting) - $25 - $49 average hourly rate - 2 - 9 employees - Kent, WA #### Services Provided - Allocation of Expertise by Percentage - 25% UX/UI Design - 25% Conversion Optimization - 25% Business Consulting - 25% Mobile App Development #### Company description Betel Consulting is a Conversion Optimization company. The firm is headquartered in Kent, Washington. Their team specializes in Conversion Optimization and UX/UI Design. [Visit Website](https://consultbetel.com) --- ### [Sunshine Digital Solutions](https://clutch.co/profile/sunshine-digital-solutions) - $25 - $49 average hourly rate - 10 - 49 employees - Mountlake Terrace, WA #### Services Provided - Allocation of Expertise by Percentage - 20% Mobile App Development - 20% Pay Per Click - 20% Search Engine Optimization - 20% Web Design - 20% Web Development #### Company description Sunshine Digital Solutions is a SEO company. The Mountlake Terrace, Washington-based company was founded in 2024. Their services include Search Engine Optimization and Pay Per Click. [Visit Website](https://sunshinedigital.solutions) --- ### [Qamera Design](https://clutch.co/profile/qamera-design) - $1,000+ minimum project size - < $25 average hourly rate - 2 - 9 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 30% UX/UI Design - 30% Mobile App Development - 20% Mobile & App Marketing - 20% Web Development #### Company description Qamera Design is an UX design agency founded in 2016. The small team specializes in UX/UI Design and Mobile App Development. [Visit Website](https://qamera.design) --- ### [Auth0 by Okta](https://clutch.co/profile/auth0-okta) - 250 - 999 employees - Bellevue, WA #### Services Provided - Allocation of Expertise by Percentage - 20% API Development - 20% Custom Software Development - 20% Cloud Consulting & SI - 20% Mobile App Development - 20% Robotics Process Automation #### Company description Auth0 by Okta is a cloud consulting & SI company. Their midsize team is based in Bellevue, Washington and provides cloud consulting & SI and Custom Software Development. The firm was founded in 2013. [Visit Website](https://auth0.com/) --- ### [SWECKER](https://clutch.co/profile/swecker) #### 5 out of 5 star rating (2 reviews) - $5,000+ minimum project size - $100 - $149 average hourly rate - 2 - 9 employees - Seattle, WA #### Services Provided - Allocation of Expertise by Percentage - 10% Custom Software Development - 5% Digital Strategy - 5% E-Commerce Development - 10% Mobile App Development - 15% Web Design - 55% Web Development #### Company description SWECKER is a versatile digital solutions company specializing in web development and digital marketing, including e-document delivery and interactive web tools. Reviews highlight their punctuality, budget adherence, and effective communication, with 100% of clients praising their flexibility and partnership. Only one minor critique was noted regarding the tone of a social media campaign, indicating a generally high level of client satisfaction. [Visit Website](https://swecker.co) --- #### Get personalized agency matches based on your project goals. [Find the right fit](https://project.clutch.co/project-brief?source=directory_slide_in_CTA&BPB_adoption_source=directory) ## Why Trust Clutch At Clutch, we believe trust is the foundation of every business relationship. Our mission is to help buyers make confident, data-backed decisions informed by real client experiences. Every review on Clutch undergoes a rigorous, human-led verification process to make sure it’s valid. Our team of specialists confirms the identity of each reviewer, ensures the project is legitimate, and only publishes reviews that meet our strict criteria. Verification doesn’t stop at the point of publication. Our Trust & Safety team routinely audits older reviews against our guidelines. When reviews fall short of our standards, we remove them. We evaluate service providers using a [structured methodology](https://clutch.co/methodology) that combines: - In-depth client interviews and ratings - Comprehensive project details - Market presence - Portfolio examples and industry recognition This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top. Using this unique combination of verified client feedback and provider-supplied insights, Clutch distills the most important details into clear, digestible summaries so you have everything you need to make confident, informed decisions quickly. We take fraud seriously. Providers who violate our guidelines may face lower rankings, restricted visibility, or removal from the platform altogether. Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency. ## Seattle iPhone App Developer FAQs ### Why hire a Seattle-based iPhone app development agency? A local iPhone app development partner understands the Pacific Northwest market, from commuter behaviors to regional privacy expectations. Their proximity lets you schedule in-person sprints, whiteboard sessions, and user-testing with real Seattleites, speeding feedback loops. Many agencies here also tap into UW’s talent pipeline and the area’s robust cloud ecosystem (AWS, Azure), giving your iOS app seamless backend integration. ### How much does it cost to hire an iPhone app development firm in Seattle? According to Clutch pricing data, most Seattle iOS developers charge $125 – $225 per hour. Rates trend higher than the U.S. average due to the city’s competitive tech salaries, but many firms offer phased roadmaps or hybrid on-shore/off-shore models to control costs. A minimal viable product (MVP) for one platform often runs $40,000 – $80,000, while complex, feature-rich apps (think real-time chat or AR) can exceed $150,000. ### Which industries do Seattle iPhone app development firms serve? Thanks to the city’s dynamic business landscape, many Seattle-based iPhone app development agencies frequently support different verticals, like: Cloud-native SaaS and enterprise software Health tech and telemedicine (leveraging the region’s life-sciences hub) E-commerce and retail, supporting global brands headquartered here Gaming and AR/VR, inspired by local studios and hardware innovators Clean tech and transportation, aligning with the city’s sustainability goals ### How do I choose the right iPhone app development agency in Seattle? Define your project’s specific goals: Is it an MVP to secure funding, or a long-term product roadmap? Review portfolios: Look for native Swift/SwiftUI projects similar in scope. Check for verified client feedback: Clutch reviews reveal communication style and post-launch support quality. Evaluate team structure: Ensure access to UX designers familiar with Apple Human Interface Guidelines. Request a technical audit: A reputable firm will outline architecture, timeline, and risk mitigation before contracts are signed. It can be intimidating to pick one out of the many agencies in the market. Take advantage of the resources and filters we have prepared on Clutch to help you narrow your options down to the top two or three. ### What are red flags when hiring an iPhone app development firm in Seattle? Vague cost estimates that avoid line-item detail or milestone billing Lack of published iOS apps in the App Store under their account or client accounts Over-reliance on cross-platform frameworks when you’ve requested native performance No local presence despite claiming Seattle headquarters—verify office location and staff profiles Guaranteed rankings or downloads without a marketing plan; reputable developers focus on code quality, not vanity metrics Finding the right service provider can be exciting but also overwhelming. Don't lose sight of your objectives and make sure you avoid any of these red flags.