Top Cross Platform App Developers
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$5,000+Undisclosed50 - 249Sahibzada Ajit Singh Nagar, India
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See all 4 projectsCovalience, LLC is a versatile development company proficient in web and mobile app development, including iOS and Android platforms. Reviewers commend their agile, flexible approach and alignment with client values, with 100% positive feedback emphasizing timely delivery and effective project management.
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$1,000+$25 - $49 / hr10 - 49Ahmedabad, India
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See all 3 projectsAA Business Consulting is a versatile mobile app development company specializing in comprehensive application development services, including web and mobile integration. The company is lauded for its responsiveness and technical prowess, with 100% of reviewers highlighting these attributes. Clients report satisfaction with their project outcomes, including significant website click-through growth and high user satisfaction rates.
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$1,000+$50 - $99 / hr10 - 49Belfast, Northern Ireland
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See all 1 projectsDJINN DIGITAL is a web development company praised for its exceptional service, responsiveness, and expertise in enhancing user experience. Positive feedback accounts for 100% of the reviews, highlighting a 40% increase in website traffic and improvements in SEO rankings. Clients commend DJINN DIGITAL for their excellent communication and ability to deliver projects on time.
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$25,000+$25 - $49 / hr10 - 49Novi Sad, Serbia
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See all 1 projectsPositive Tech IT is a web design and development company praised for its ability to deliver modern, mobile-first websites with intuitive navigation and optimized performance. They received 100% positive feedback for their project management and responsiveness, with clients highlighting their attention to detail and alignment with brand vision.
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$5,000+$25 - $49 / hr10 - 49
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See all 1 projectsLight Games Team is a Mobile App Development company renowned for their expertise in VR applications and web solutions. With 100% positive feedback, clients laud their professionalism, speed, and attention to detail. Approximately 50% of reviewers highlight their impressive project management and proactive approach, making them a highly recommended choice for similar projects.
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$10,000+$25 - $49 / hr10 - 49
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See all 8 projectsVyrazu Labs Pvt. Ltd. is a versatile application development company specializing in both mobile app development and iOS development. Clients consistently praise the company's research-based approach and experienced project management, noting their ability to deliver on time and enhance projects with innovative features. Over 90% of reviews highlight their strong communication and responsiveness, while a few recommend faster project completion.
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$1,000+$25 - $49 / hr10 - 49Anand, India
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See all 1 projectsHi-Lab Solution is a creative agency specializing in logo design, brand identity, and website development. The overall feedback is highly positive, with clients praising their creativity and unique website concepts. Approximately 100% of reviewers note their impressive work capabilities and successful project outcomes.
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$10,000+$50 - $99 / hr10 - 49Mostar, Bosnia and Herzegovina
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See all 14 projectsQSD is a specialized mobile app development company with expertise in iOS and Android platforms. They are praised for their technical proficiency, responsive communication, and effective project management, as indicated by their consistent positive feedback across reviews. Approximately 90% of clients commend their professionalism and technical skills, particularly in mobile software development. Clients have noted their ability to deliver high-quality, user-friendly applications on time and within budget.
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$1,000+$25 - $49 / hr10 - 49Bengaluru, India
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See all 2 projectsAssystant is a technology company specializing in the development of AI-powered software solutions for language translation and project management. The feedback is overwhelmingly positive, with 100% of reviewers highlighting the company's timely project delivery and flexibility. Clients are particularly impressed with Assystant's value for money and the quality of their work, noting no areas for improvement.
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$10,000+$50 - $99 / hr2 - 9
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See all 1 projectsDownshift LLC is a Mobile App Development company known for its expertise in iOS Development, delivering high-quality educational applications. The reviews indicate overwhelmingly positive feedback, with clients praising their excellent project management skills, adherence to timelines, and partnership approach. Notably, 100% of reviewers appreciate their proactive communication and strategic insights, contributing significantly to project success.
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$1,000+$50 - $99 / hr2 - 9Zagreb, Croatia
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See all 3 projectsDeev is a versatile company with expertise in Application Development, excelling in both mobile and web-based projects. With 100% positive feedback, reviewers consistently praise Deev for their excellent project management, timely delivery, and collaborative approach. Clients appreciate their attention to detail and ability to align with project goals, highlighting their commitment to delivering outstanding results.
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$10,000+Undisclosed2 - 9La Habra, CA
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See all 1 projectsUniversal Informatics LLC specializes in software development, offering services such as code translation and integration across multiple platforms. Reviews reflect a 100% satisfaction rate, highlighting their extensive expertise and responsive project management. Clients appreciate the company's alignment with their values and report seamless system integration and timely communication.
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$10,000+$25 - $49 / hr10 - 49
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See all 1 projectsRed Panda Network LLC is a company specializing in online learning platform development, noted for its strong alignment with client values and good value for cost. They receive overwhelmingly positive feedback, with 100% of reviewers highlighting the quality of communication and the impressive final outcomes, despite slight delays in project delivery.
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$1,000+$25 - $49 / hr10 - 49London, England
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See all 3 projectsStackOne is a software development company specializing in app enhancement and integration, particularly using Flutterflow. The reviews highlight their expertise in bug fixing, feature development, and API integration, with 100% positive feedback emphasizing their responsiveness, effective communication, and flexibility in exceeding project scopes. Their contributions led to a successful app launch, paving the way for future growth opportunities.
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$1,000+$25 - $49 / hr10 - 49Piła, Poland
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See all 1 projectsShock IT sp. z o.o. is a development company specializing in designing and developing applications with a focus on UX and integration with external systems. The company received 100% positive feedback for its effective communication, commitment, and understanding of client needs, leading to successful project delivery.
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$10,000+$50 - $99 / hr10 - 49Wilmington, DE
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See all 2 projectsQuuack is a web and app development company noted for delivering complex software solutions, such as marketing collateral automation tools. The reviews highlight their reliable delivery, excellent communication, and innovative problem-solving approach. With a 100% positive feedback rate, clients appreciate their alignment with company values and cost-effective pricing.
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$1,000+$50 - $99 / hr10 - 49Prague, Czech Republic
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See all 2 projectsAppSpark is a Mobile App Development company excelling in creating user-friendly applications and robust architectures, notably for connecting beauty service marketplaces. They have received overwhelmingly positive feedback, with 100% of reviews highlighting their technical expertise, agility, and alignment with business strategies, while consistently delivering projects on time and within budget.
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$50,000+$150 - $199 / hr2 - 9Jerusalem, Israel
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See all 1 projectsPivotal Solutions is a web application development company known for transforming detailed specifications into industry-leading products. The overall feedback is positive, with 100% of reviewers highlighting their smart and dedicated team. However, 100% also note that timelines can occasionally slip, which is considered a reasonable trade-off for high-quality results.
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UndisclosedUndisclosed250 - 999Manassas, VA
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See all 6 projectsSynergetica is a mobile app development company renowned for its responsive and creative solutions in iOS and Android app development. With a 100% positive customer review rate, clients frequently praise their exceptional project management, timely delivery, and alignment with company values. Their expertise in Mobile Software Development ensures successful project outcomes.
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$1,000+$50 - $99 / hr10 - 49Sahibzada Ajit Singh Nagar, India
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See all 2 projectsHatch2Web IT Solutions is a web development company recognized for its responsiveness, effective communication, and quick project turnaround. With a focus on custom-built WordPress sites, graphics, and video, the company boasts a 100% satisfaction rate from reviewers, highlighting their politeness and ability to handle diverse technological needs efficiently.
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$5,000+$50 - $99 / hr10 - 49Chicago, IL
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See all 8 projectsOkeen is a Mobile App Development company that excels in creating educational mobile applications with augmented reality features. Their client reviews highlight a 100% positive feedback rate, emphasizing Okeen's technical expertise, dedication to user experience, and effective project management. Clients particularly appreciate the company’s attention to detail and ability to transform ideas into visually appealing and functional applications.
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$5,000+$50 - $99 / hr2 - 9Warszawa, Poland
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See all 3 projectse-pi.tech is a technology company specializing in CRM development, e-commerce platforms, and marketplace integrations. Reviews indicate a strong client satisfaction rate, with all feedback being positive. Clients often highlight e-pi.tech's professionalism, effective communication, and ability to adapt to customer needs. Notably, 100% of reviewers praised their project management style and timely delivery, showcasing their commitment to client success.
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$5,000+< $25 / hr50 - 249Sahibzada Ajit Singh Nagar, India
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See all 7 projectsKrishna Innovative Software Pvt. Ltd. is a versatile software development company with a strong focus on mobile app development, including both iOS and Android platforms. They consistently receive positive feedback, with over 90% of reviewers praising their timely delivery and technical competency. Clients frequently highlight their strong communication skills and ability to adapt to changing project needs, reflecting their commitment to delivering quality mobile software development services.
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$1,000+$25 - $49 / hr10 - 49Noida, India
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See all 3 projectsTECHVIZON PRIVATE LIMITED is an AI-focused solutions provider specializing in AI-driven automation and large language model implementations. With 100% positive feedback, clients commend their structured project management, timely delivery, and ability to translate complex AI concepts into practical business solutions. Their responsiveness and proactive suggestions enhance collaboration, making them a preferred partner for evolving project needs.
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$5,000+Undisclosed10 - 49Gainesville, GA
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See all 4 projectsGravity Junction, LLC is a multifaceted web development and digital marketing agency known for its comprehensive services, including SEO, website design, and social media management. Across their reviews, 100% of clients praised their exceptional project management and communication skills. Additionally, the agency is highlighted for its adaptability and ability to meet client needs swiftly and efficiently without significant areas for improvement noted.
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$1,000+$100 - $149 / hr10 - 49
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See all 1 projectsNetware Studio is a web development company known for its outstanding communication and ability to deliver complex backend functionalities while maintaining client-friendly interfaces. They have successfully scaled businesses by integrating services under one platform. With 100% positive feedback, clients appreciate their clear project updates and swift issue resolution.
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$1,000+$25 - $49 / hr250 - 999Kyiv, Ukraine
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See all 9 projectsSoftGroup specializes in Mobile App Development, including iOS and Android development, offering comprehensive mobile software engineering services. The company is praised for its commitment to quality, communication, and timely delivery, with 100% of reviews highlighting their expertise and dedication. Clients report accelerated project progression and increased business opportunities due to SoftGroup’s strategic collaboration, establishing them as a valuable partner in mobile application development.
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$5,000+$100 - $149 / hr2 - 9Birmingham, AL
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See all 13 projectsKeyQ, Inc. is a Mobile App Development company that successfully rebuilt a SaaS platform and developed a new mobile app for a medical billing company. They are praised for their deep domain knowledge and excellent communication. All reviews were positive, with 100% of reviewers highlighting the value for cost and exceptional project management.
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$5,000+$50 - $99 / hr2 - 9Shipston on Stour, England
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See all 5 projects24 Development is a Mobile App Development company that has successfully created a language-learning app with advanced features and functionalities. The reviews highlight a 100% positive feedback rate, emphasizing their strong communication, timely delivery, and ability to transform complex ideas into reality. Reviewers consistently praise their intuitive understanding of project goals and openness to creative input.
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$10,000+Undisclosed10 - 49Khmel'nyts'kyi, Ukraine
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See all 3 projectsTerraForce Software is a software development company specializing in creating customized client and admin portals, databases, and payment integrations. Reviews indicate that TerraForce Software is praised for their problem-solving capabilities and willingness to tackle complex projects, with 100% of reviewers highlighting their value and dedication. While they excel in technical execution, communication regarding project progress and goals could be improved.
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UndisclosedUndisclosed10 - 49Skibbereen, Ireland
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See all 3 projectsPlus Promotions UK Limited is a digital services company specializing in eCommerce development, inventory management, SEO, and graphic design. Reviews indicate a strong client satisfaction, with highlights on effective communication and innovative suggestions. Approximately 100% of reviewers noted improved brand visibility and professional website outcomes, affirming their capability in enhancing digital footprints.
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$5,000+$25 - $49 / hr50 - 249Parsippany-Troy Hills, NJ
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See all 2 projectsKorcomptenz Inc is a versatile technology and development company, specializing in web-based product development and content management solutions. With a 100% positive feedback rate, clients commend their project management skills and ability to operate with the efficiency of a large firm while maintaining a startup mentality. Their expertise in diverse sectors, including healthcare, is particularly noted, alongside their ethical practices and commitment to quality.
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$10,000+$25 - $49 / hr10 - 49Dnipropetrovs'k, Ukraine
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See all 3 projectsUnicreo is a software development company specializing in creating custom applications and offering programming support across various technologies, including WebRTC, .NET, Node.js, and more. Overall feedback is highly positive, with clients appreciating their dedication, flexibility, and strong communication skills. Approximately 90% of reviewers highlight their technical expertise and ability to deliver projects efficiently, while some suggest improvements in reporting frequency and openness to feedback.
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$5,000+< $25 / hr10 - 49Jaipur, India
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See all 1 projectsPM IT SOLUTION is a versatile technology firm specializing in EdTech platform development and SEO services. The company has consistently delivered high-quality work, as evidenced by overwhelmingly positive feedback, with 100% of reviewers noting their valuable expertise and punctual project delivery. Clients praise their exceptional customer support and efficient project management.
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$1,000+$25 - $49 / hr50 - 249New York, NY
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See all 1 projectsKodehash Technologies is a software development company that specializes in customized mobile app development. Reviews highlight their effective project management, delivering projects ahead of deadlines, and offering valuable trend insights. With 100% positive feedback, clients appreciate their responsiveness and high-quality UI, which enhances competitiveness.
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List of the Top 15 Cross Platform Application Development Companies
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$10,000+$25 - $49 / hr250 - 999San Francisco, CA
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
40% Mobile App Development50% Hybrid & cross platform apps60% Other -
$25,000+$25 - $49 / hr50 - 249Agoura Hills, CA
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
50% Mobile App Development50% Hybrid & cross platform apps50% Other -
$10,000+$50 - $99 / hr250 - 999Greenville, SC
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
60% Mobile App Development55% Hybrid & cross platform apps40% Other -
$5,000+$25 - $49 / hr250 - 999Jaipur, India
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
60% Mobile App Development60% Hybrid & cross platform apps40% Other -
$10,000+$25 - $49 / hr50 - 249Warszawa, Poland
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
55% Mobile App Development50% Hybrid & cross platform apps45% Other -
$25,000+$50 - $99 / hr50 - 249Rzeszów, Poland
Ability to deliver
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
50% Mobile App Development50% Hybrid & cross platform apps50% Other -
$25,000+$50 - $99 / hr50 - 249Warszawa, Poland
Ability to deliver
39.6/40.020/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
80% Mobile App Development100% Hybrid & cross platform apps20% Other -
$25,000+$50 - $99 / hr50 - 249Hollywood, FL
Ability to deliver
39.5/40.020/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
60% Mobile App Development50% Hybrid & cross platform apps40% Other -
$10,000+$50 - $99 / hr50 - 249Montevideo, Uruguay
Ability to deliver
39.3/40.020/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
75% Mobile App Development80% Hybrid & cross platform apps25% Other -
$10,000+$25 - $49 / hr250 - 999San Francisco, CA
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
30% Mobile App Development100% Hybrid & cross platform apps70% Other -
$25,000+$50 - $99 / hr50 - 249Buenos Aires, Argentina
Ability to deliver
38.9/40.019.2/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
50% Mobile App Development60% Hybrid & cross platform apps50% Other -
$25,000+$25 - $49 / hr250 - 999Irving, TX
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
30% Mobile App Development30% Hybrid & cross platform apps70% Other -
$25,000+$100 - $149 / hr50 - 249Los Angeles, CA
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
50% Mobile App Development40% Hybrid & cross platform apps50% Other -
$25,000+< $25 / hr250 - 999Gurugram, India
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
30% Mobile App Development30% Hybrid & cross platform apps70% Other -
$5,000+< $25 / hr50 - 249Dallas, TX
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
50% Mobile App Development40% Hybrid & cross platform apps50% Other -
$10,000+$25 - $49 / hr250 - 999Kolkata, India
Ability to deliver
39/40.020/20 Reviews9.8/10 Clients & Experience9.2/10 Market PresenceService focus
30% Mobile App Development35% Hybrid & cross platform apps70% Other -
$1,000+< $25 / hr50 - 249Kolkata, India
Ability to deliver
38.3/40.019/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
50% Mobile App Development50% Hybrid & cross platform apps50% Other -
$10,000+$50 - $99 / hr50 - 249Ząbki, Poland
Ability to deliver
37.9/40.020/20 Reviews9.3/10 Clients & Experience8.7/10 Market PresenceService focus
75% Mobile App Development100% Hybrid & cross platform apps25% Other -
$10,000+$25 - $49 / hr50 - 249Indore, India
Ability to deliver
37.9/40.018.4/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
50% Mobile App Development50% Hybrid & cross platform apps50% Other -
$5,000+$50 - $99 / hr50 - 249New York, NY
Ability to deliver
37.5/40.018.4/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
60% Mobile App Development50% Hybrid & cross platform apps40% Other -
Undisclosed$25 - $49 / hr250 - 999Dubai, United Arab Emirates
Ability to deliver
38.1/40.018.4/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
40% Mobile App Development30% Hybrid & cross platform apps60% Other -
$5,000+$25 - $49 / hr50 - 249Dnipro, Ukraine
Ability to deliver
38.4/40.019/20 Reviews10/10 Clients & Experience9.4/10 Market PresenceService focus
40% Mobile App Development60% Hybrid & cross platform apps60% Other -
$10,000+$50 - $99 / hr50 - 249Denver, CO
Ability to deliver
39.7/40.020/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
60% Mobile App Development30% Hybrid & cross platform apps40% Other -
$25,000+$50 - $99 / hr1,000 - 9,999Gliwice, Poland
Ability to deliver
38.1/40.018.4/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
20% Mobile App Development30% Hybrid & cross platform apps80% Other -
$10,000+$50 - $99 / hr50 - 249Montevideo, Uruguay
Ability to deliver
39.5/40.020/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
30% Mobile App Development60% Hybrid & cross platform apps70% Other -
$50,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
36.8/40.017.6/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
70% Mobile App Development70% Hybrid & cross platform apps30% Other -
$10,000+$150 - $199 / hr10 - 49Halifax, Canada
Ability to deliver
38.9/40.020/20 Reviews9/10 Clients & Experience9.9/10 Market PresenceService focus
40% Mobile App Development70% Hybrid & cross platform apps60% Other -
$25,000+$50 - $99 / hr250 - 999Aventura, FL
Ability to deliver
39.3/40.019.8/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
20% Mobile App Development40% Hybrid & cross platform apps80% Other -
$5,000+$25 - $49 / hr250 - 999Surry Hills, Australia
Ability to deliver
38.2/40.018.2/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
50% Mobile App Development25% Hybrid & cross platform apps50% Other -
$25,000+$25 - $49 / hr50 - 249Miami, FL
Ability to deliver
36.5/40.017.2/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
60% Mobile App Development50% Hybrid & cross platform apps40% Other
Latest Cross Platform Articles
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How App Companies Can Build Trust with Customers
Learn how app companies can build customer trust through better privacy practices, transparent communication, and stronger security to improve retention and...
Cross-Platform App Development Agency FAQs
Leading agencies track key performance indicators such as install rate, user retention, session length, and revenue per user. They integrate analytics tools like Firebase, Mixpanel, or Amplitude to monitor these metrics and run A/B tests, allowing stakeholders to tie feature releases directly to business outcomes.
A cross-platform app development company designs, builds, tests, and maintains mobile applications that run smoothly on multiple operating systems—usually iOS and Android—with a single shared codebase. By leveraging frameworks such as Flutter, React Native, Xamarin, or Kotlin Multiplatform, these firms streamline development timelines, reduce maintenance overhead, and ensure a consistent user experience across devices. They also advise on app store compliance, security, and performance optimization.
Cross-platform app development companies tailor their services to help clients accomplish their unique goals and launch sophisticated apps. By partnering with these service providers, you can expect services such as:
- Technical consulting and product discovery
- UI/UX design tailored for multi-device compatibility
- Shared-codebase development (i.e., Flutter, React Native)
- Native module integration for device-specific features
- API and backend development or integration
- Quality assurance, automated testing, and CI/CD
- Post-launch support, updates, and mobile app development services such as analytics implementation and feature road-mapping
Budgets range widely based on several variables such as project complexity, feature set, and team size. Here’s a run through of average pricing based on cross-platform app development projects reviewed on Clutch:
- MVP or prototype: $25,000 – $60,000
- Mid-range consumer app: $60,000 – $150,000
- Enterprise-grade solution with integrations: $150,000 – $500,000+
Hourly rates for these service providers typically fall between $50 – $149. In addition, offshore teams often charge less, while top-tier U.S. agencies may exceed $200 per hour. Always request a detailed scope, delivery milestones, and maintenance costs up front.
- Match technical expertise to your stack (e.g., Flutter vs. React Native).
- Review case studies for similar industries or app types.
- Validate client testimonials and Clutch ratings.
- Assess communication style and project management tools.
- Compare total cost of ownership—including post-launch support—rather than just initial quotes.
Before committing to a long-term partnership, consider doing a trial run or a short test project. A discovery workshop or paid proof of concept is a low-risk way to evaluate fit before committing to a full build.
- Guarantees of unrealistically low budgets or launch dates
- Vague contracts without source-code ownership clauses
- Limited portfolio in cross platform mobile programming
- Poor responsiveness during the sales cycle
- Overreliance on generic templates instead of custom architecture
If a provider can’t explain their quality-assurance process or refuses to give you repository access, keep looking. Taking your time and being meticulous is better than wasting time, effort, and resources with the wrong partner.
- Which frameworks and programming languages do you specialize in?
- How do you handle OS-specific features within a shared codebase?
- What is your approach to testing on real devices versus emulators?
- Will I own the source code and IP upon project completion?
- How do you structure post-launch maintenance and updates?
- Can you provide references for projects similar in scope and industry?
Cross-platform teams deliver faster time-to-market and up to 30–40% cost savings because a single codebase powers multiple platforms. This unified approach simplifies future updates, ensures design consistency, and reduces the need for duplicate QA cycles. Native teams may still be preferable for GPU-intensive gaming or highly platform-specific experiences, but most business, productivity, and e-commerce apps see greater ROI with a cross-platform strategy.