Top Cross Platform App Developers
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$10,000+$25 - $49 / hr50 - 249Leiden, Netherlands
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See all 5 projectsAppVin Technologies B.V. is a Mobile App Development company praised for its flexibility and cost-effective solutions. With 95% of deliverables completed on schedule, clients highlight their adaptability to project changes and on-time delivery. While some suggest improvements in communication and documentation, most reviews commend their technical expertise and responsiveness.
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$10,000+$100 - $149 / hr10 - 49Los Angeles, CA
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See all 11 projectsSunrise Integration is a Mobile App Development company recognized for its innovative solutions and comprehensive service offerings, including iOS and Android Development. Clients consistently highlight their exceptional project management, creativity, and customer satisfaction, with 100% of feedback being positive. The company is praised for its problem-solving capabilities and dedication to exceeding client expectations.
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$25,000+$100 - $149 / hr10 - 49Los Angeles, CA
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See all 13 projectsMetaCTO is a highly-regarded company specializing in mobile app development, with expertise spanning iOS and Android platforms. The company consistently receives positive feedback, with approximately 100% of reviewers praising their technical expertise, efficient project management, and ability to deliver complex mobile solutions rapidly. Clients commend MetaCTO's seamless integration of advanced features and their proficiency in crafting intuitive user experiences.
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$50,000+$150 - $199 / hr10 - 49Orlando, FL
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See all 7 projectsConcepta is a Mobile App Development company specializing in creating complex, customized applications for both iOS and Android platforms. They have received predominantly positive feedback for their organized project management and professionalism, consistently meeting deadlines and addressing client concerns. Approximately 90% of reviewers commend their efficiency and problem-solving abilities, highlighting their commitment to delivering high-quality solutions.
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$10,000+$100 - $149 / hr10 - 49Los Angeles, CA
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See all 8 projectsFrame Sixty is a mobile app development company specializing in iOS and Android app creation, debugging, and maintenance. They consistently deliver high-quality projects on time, with 100% of reviewers praising their prompt communication and seamless collaboration. Clients commend their value, flexibility, and professional demeanor, making them a reliable partner for mobile application development.
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$50,000+$50 - $99 / hr50 - 249New York, NY
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See all 17 projectsFirst Factory is a proficient mobile app development company that specializes in building member-facing mobile applications for iOS and Android platforms. The overall feedback from their reviews is overwhelmingly positive, with clients highlighting their professionalism, technical expertise, and exceptional project management capabilities. Approximately 100% of reviewers commend their understanding of client needs and impressive technological proficiency.
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$5,000+$25 - $49 / hr10 - 49Da Nang, Vietnam
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See all 4 projectsEnable Startup is a Mobile App Development company known for its expertise in creating innovative solutions, such as no-gas cryptocurrency wallets. The company is praised for its detailed planning and adherence to agile methodologies, with 100% of reviews highlighting their successful project outcomes and strong communication skills. However, documentation quality could be improved.
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$10,000+$100 - $149 / hr50 - 249Irvine, CA
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See all 8 projectsNOVVUM is a versatile software development company specializing in web development, mobile app design, and technical consulting. The company receives overwhelmingly positive feedback, with clients praising its effective communication, project management, and ability to meet tight deadlines. Approximately 90% of reviews highlight NOVVUM's technical expertise and customer-centric approach, emphasizing their commitment to understanding and fulfilling client needs.
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$5,000+$100 - $149 / hr2 - 9Calgary, Canada
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See all 15 projectsCalibre Consulting is a Mobile App Development company specializing in creating custom applications for both iOS and Android platforms. They received positive feedback for their professional and efficient service, with 100% of reviewers appreciating their responsiveness and customer engagement. Some challenges included project delays due to resource constraints, but overall, clients noted their adaptability and commitment to quality.
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Undisclosed$25 - $49 / hr10 - 49Kraków, Poland
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See all 9 projectsFCG Apps is a versatile software development company specializing in UX/UI design, web and app development, and sales automation. Across the reviews, 100% of clients noted their reliability, responsiveness, and ability to deliver on time. Many also highlighted their strategic thinking and technical expertise, with approximately 70% praising their proactive communication and ability to adapt to evolving project needs.
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$25,000+$25 - $49 / hr10 - 49Yerevan, Armenia
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See all 14 projectsNextStack is a mobile app development company that excels in creating iOS and Android applications. Across the reviews, 90% highlight their technical expertise, timely delivery, and proactive approach. Clients praise their flexibility, communication, and ability to provide creative solutions and high-quality results, with 85% noting a strong alignment of company culture and values.
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$5,000+$25 - $49 / hr50 - 249San Jacinto, CA
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See all 5 projects75way Technologies is a Mobile App Development company with expertise in iOS and Android Development. They are praised for their professionalism, effective communication, and timely delivery, as reflected in their reviews. Their hands-on approach and adaptability to new trends earn them high satisfaction, with 100% positive feedback on their capability to launch successful mobile applications.
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$1,000+$25 - $49 / hr10 - 49Ahmedabad, India
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See all 4 projectsIOTTIVE is a Mobile App Development company specializing in creating user-friendly, scalable applications for both iOS and Android platforms. The company received overwhelmingly positive feedback, with clients praising its technical expertise, timely delivery, and responsive communication. Notably, 100% of reviewers highlighted IOTTIVE's proficiency in mobile application development and Bluetooth integration.
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$10,000+$25 - $49 / hr50 - 249Ahmedabad, India
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See all 13 projectsAtlas SoftWeb offers comprehensive solutions in Mobile App Development, website design, and maintenance. Client reviews highlight their excellent project management, timely delivery, and strong communication skills. Customers particularly appreciate the company's dedication, technical expertise, and ability to integrate seamlessly into existing workflows, making Atlas SoftWeb a reliable partner for various development needs.
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$10,000+$50 - $99 / hr10 - 49Novi Sad, Serbia
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See all 1 projectsCrystal Pigeon is a proficient mobile app development company specializing in iOS and Android application development. The company is praised for its diligent and efficient approach, with 100% of reviewers highlighting their professionalism and on-time delivery. Clients commend their exceptional app development skills and smooth cooperation, recommending them for future projects.
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$10,000+$50 - $99 / hr10 - 49Raleigh, NC
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See all 12 projectsZRIX is a comprehensive web development and IT services company focusing on building and managing websites and applications across various CMS platforms like Drupal and WordPress. The feedback from clients is overwhelmingly positive, with approximately 97% praising their timely delivery, reliability, and strong project management skills. Many clients (around 85%) commend ZRIX for their customer-centric approach and ability to tackle both major and minor tasks with efficiency and professionalism.
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$50,000+$25 - $49 / hr250 - 999Dhaka, Bangladesh
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See all 8 projectsVivasoft Limited is a Mobile App Development company known for its expertise in platform scaling and IoT solutions. Across their reviews, 100% of clients praised their knowledgeable team and strong culture fit, with a focus on delivering timely project outcomes. Clients particularly valued their collaborative approach, although some noted a need for improved local support due to timezone differences.
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$1,000+$50 - $99 / hr10 - 49Toronto, Canada
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See all 10 projectsMeevo Digital is a web development and digital solutions firm known for its expertise in creating custom websites, e-commerce platforms, and client portals. The company consistently receives high praise for its technical knowledge, quick response times, and effective project management. Approximately 90% of reviewers highlight their impressive communication and attention to detail, with no significant areas for improvement noted.
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$5,000+$25 - $49 / hr10 - 49Calgary, Canada
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See all 24 projectsDesigno Graphy is a versatile digital solutions company specializing in web development, digital marketing, and app development. The company consistently receives positive feedback, with approximately 90% of reviewers highlighting their responsiveness and effective communication. Clients commend their project management skills and adherence to deadlines, although a few suggest more transparency in data provision. Overall, Designo Graphy is praised for aligning with clients' needs and delivering quality outcomes.
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$5,000+$25 - $49 / hr250 - 999Vienna, VA
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See all 14 projectsAccubits Technologies Inc is a Mobile App Development company specializing in native iOS and Android applications. Customer feedback highlights their hands-on approach and strong collaboration, with 100% of reviewers praising their professionalism and ability to understand and define project requirements. They are noted for delivering high-quality applications and maintaining excellent project management, despite initial international coordination challenges.
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$5,000+$25 - $49 / hr10 - 49Ahmedabad, India
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See all 2 projectsAppegic specializes in Mobile App Development, including iOS and Android Development. Reviews highlight their dedication, effective project management, and successful application deployment, exemplified by a project that achieved significant user engagement with 100,000 downloads within three months. Clients commend Appegic for their valuable inputs and outstanding service quality.
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$10,000+$150 - $199 / hr10 - 49Clayton, Australia
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See all 26 projectsElegant Media is a versatile company specializing in Mobile App Development, delivering both iOS and Android solutions across various sectors. However, reviews reveal mixed feedback; approximately 60% praise their creativity and efficiency, citing successful partnerships and innovative app features, while 40% criticize their project management and communication, noting significant delays and quality concerns.
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$10,000+$100 - $149 / hr10 - 49King of Prussia, PA
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See all 6 projectsFynydd is a technology solutions company specializing in custom web development, SaaS platforms, and IT infrastructure services. With a focus on flexibility and understanding client needs, 100% of reviews highlight their responsive project management and ability to tailor solutions effectively. Clients praise Fynydd's commitment to timely delivery and ongoing support, making them a trusted partner for complex technical challenges.
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$10,000+$25 - $49 / hr10 - 49Cherkasy, Ukraine
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See all 7 projectsPixelGrow is a Mobile App Development company specializing in creating tailored mobile solutions, including iOS and Android development. Clients praise their efficient communication, problem-solving abilities, and deep understanding of project needs. An impressive 100% of reviewers commend their responsiveness and the high quality of their app functionalities and user experience.
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$50,000+Undisclosed50 - 249Berlin, Germany
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See all 2 projectsMVP Factory is a leading Mobile App Development company specializing in iOS and Android Application Development. They have consistently demonstrated technical excellence, with 100% of reviewers praising their project management skills and rapid response times. A notable 95% customer satisfaction rate highlights their effectiveness in delivering high-quality smartphone software development solutions.
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$50,000+$100 - $149 / hr2 - 9New York, NY
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See all 7 projectsbromin7, Inc. is a versatile mobile app development company specializing in iOS and Android application development. They receive highly positive feedback for their commitment and professionalism, with 80% of reviewers highlighting their strong project management and effective communication. Clients particularly appreciate their ability to exceed expectations and their proactive approach, although a few noted room for improvement in aligning the end product with client visions.
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$10,000+$50 - $99 / hr2 - 9Kraków, Poland
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See all 1 projectsJSON Crew is a software development company known for creating smart control applications. They receive positive feedback for their effective work, with 100% of reviewers noting satisfactory outcomes. Clients appreciate their cultural fit and professional communication, with no suggestions for improvement mentioned.
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$10,000+$25 - $49 / hr250 - 999Bengaluru, India
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See all 1 projectsDxMinds Innovation Labs Pvt Ltd is a Mobile App Development company specializing in creating mobile applications for both Android and iOS platforms. The feedback from their clients is overwhelmingly positive, highlighting the company's outstanding performance, responsiveness, and focus on customer requirements, with 100% of reviewers expressing complete satisfaction with the collaboration and workflow.
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$5,000+< $25 / hr50 - 249Sahibzada Ajit Singh Nagar, India
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See all 25 projectsEminence Technology is a versatile company specializing in Mobile App Development and web development services. They have consistently received positive feedback, with 100% of reviewers noting their value for cost and timely delivery. Clients appreciate their patience in explaining technical details, highlighting their strong communication and project management skills.
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$5,000+$25 - $49 / hr50 - 249Ahmedabad, India
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See all 16 projectsVariance Infotech Pvt LTD is a proficient Mobile App Development company recognized for its seamless integration of mobile solutions with existing systems, specializing in both iOS and Android Development. Their reviews reflect an overwhelmingly positive sentiment, with clients commending the company's efficient communication, timely delivery, and reliable support, with 100% of reviewers highlighting excellent project management and responsiveness to client needs.
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$5,000+$50 - $99 / hr10 - 49Puchong, Malaysia
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See all 2 projectsSegWitz specializes in Mobile App Development, particularly for iOS and Android platforms. The overall feedback highlights their proficiency and creativity in providing effective solutions, although there are suggestions for improving development timeliness. Clients appreciate their cooperative nature and the ability to understand and address potential problems promptly.
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$5,000+< $25 / hr2 - 9Panaji, India
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See all 4 projectsCopperCodes is a Mobile App Development company that specializes in delivering tailored mobile solutions, including iOS and Android Development. With a strong emphasis on communication and technical expertise, CopperCodes has consistently impressed clients, as evidenced by a high satisfaction rate where nearly all reviews highlight their professionalism and seamless project execution. Reviewers commend their effective use of machine learning and data analysis to enhance app functionality.
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$25,000+$100 - $149 / hr10 - 49Toronto, Canada
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See all 15 projectsQuantum Mob - Out of Business was a mobile app development company specializing in frontend and cross-platform solutions. Reviews consistently highlight their exceptional design and engineering skills, with 100% of clients praising their professionalism and communication. Notably, their ability to quickly grasp complex business needs and deliver beyond the expected scope was frequently commended, although minor issues with availability post-project and invoicing were mentioned.
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$5,000+$25 - $49 / hr50 - 249Delhi, India
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See all 54 projectsE-Sutra Technologies Private Limited is a specialized Mobile App Development company recognized for its comprehensive development services across Android and iOS platforms. With 100% positive feedback, clients commend their deep technical expertise, proactive communication, and ability to create user-friendly, scalable applications. Approximately 75% of reviews highlight their exceptional project management and alignment with client business needs.
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$5,000+$50 - $99 / hr10 - 49Plovdiv, Bulgaria
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See all 2 projectsPlatform Devs is a Mobile App Development company specializing in creating and maintaining applications from the ground up. Garnering 100% positive feedback, clients praise their responsiveness and seamless project management, noting significant improvements in business processes. This demonstrates their proficiency in application development and customer satisfaction.
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List of the Top 15 Cross Platform Application Development Companies
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$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 -
$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 - 249Jaipur, India
Ability to deliver
39.8/40.020/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
50% Mobile App Development40% Hybrid & cross platform apps50% Other -
$5,000+$25 - $49 / hr250 - 999Surry Hills, Australia
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
50% Mobile App Development25% 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+$25 - $49 / hr250 - 999San Francisco, CA
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
25% Mobile App Development80% Hybrid & cross platform apps75% 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 -
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 -
$10,000+$25 - $49 / hr250 - 999San Francisco, CA
Ability to deliver
40/40.020/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
50% Mobile App Development20% Hybrid & cross platform apps50% Other -
$25,000+$50 - $99 / hr1,000 - 9,999Gliwice, Poland
Ability to deliver
38.5/40.018.8/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
20% Mobile App Development30% Hybrid & cross platform apps80% Other -
$50,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
37.2/40.018/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
70% Mobile App Development70% Hybrid & cross platform apps30% 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 -
$5,000+< $25 / hr50 - 249Indore, India
Ability to deliver
38.4/40.020/20 Reviews8.8/10 Clients & Experience9.6/10 Market PresenceService focus
55% Mobile App Development40% Hybrid & cross platform apps45% Other -
$5,000+$25 - $49 / hr50 - 249Dnipro, Ukraine
Ability to deliver
38.2/40.018.8/20 Reviews10/10 Clients & Experience9.4/10 Market PresenceService focus
40% Mobile App Development60% Hybrid & cross platform apps60% 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 -
$25,000+$25 - $49 / hr50 - 249Miami, FL
Ability to deliver
36.7/40.017.4/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
60% Mobile App Development50% Hybrid & cross platform apps40% 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 -
$50,000+$50 - $99 / hr1,000 - 9,999L'viv, Ukraine
Ability to deliver
37.6/40.017.8/20 Reviews10/10 Clients & Experience9.8/10 Market PresenceService focus
21% Mobile App Development35% Hybrid & cross platform apps79% Other
Latest Cross Platform Articles
See all articles
Mobile Apps vs. Web Apps vs. Websites: What Does Your Business Need?
Should you build a mobile app, web app, or website? Learn the key differences, costs, and use cases to choose the right platform for your product and users.
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.