Top Cross Platform App Developers
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$10,000+< $25 / hr250 - 999
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See all 47 projectsOptiSol Business Solutions is a prominent firm specializing in Mobile App Development, with additional expertise in web and software development. Across their reviews, clients commend their professionalism, dedication, and flexibility, with 80% highlighting their problem-solving skills and commitment to project success. While most feedback is positive, some mention areas for improvement in communication and project management.
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$1,000+$25 - $49 / hr50 - 249Dhaka, Bangladesh
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See all 39 projectsSJ Innovation LLC specializes in Mobile App Development, delivering solutions across iOS and Android platforms. With a high standard of project management and a strong commitment to client success, they consistently receive positive feedback for their expertise and communication skills. Approximately 85% of reviewers highlight their excellent collaboration and timely delivery, though some suggest improved coordination between sales and development teams for enhanced alignment.
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$50,000+$100 - $149 / hr10 - 49Orlando, FL
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See all 9 projectsInformulate is a highly-regarded company specializing in mobile app development and Salesforce integration, known for its excellent customer service and alignment with client values. With 100% positive reviews, clients appreciate their ability to listen and deliver tailored solutions, highlighting their timely execution and innovative approach.
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$50,000+Undisclosed50 - 249Pittsburgh, PA
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See all 8 projectsTruefit is a mobile app development company renowned for delivering high-quality iOS and Android solutions. Throughout their reviews, clients consistently praise their impressive project management and ability to align with company values, with 100% expressing satisfaction. The company's expertise in mobile application development and problem-solving capabilities stand out, with no areas for improvement mentioned.
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$5,000+$25 - $49 / hr10 - 49Glendale, CA
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See all 5 projectsOutstafford is a Mobile App Development company specializing in iOS and Android development, UI design, and AI integration. Clients consistently praise their timely project delivery and excellent communication, with 100% noting their professionalism, responsiveness, and adherence to timelines. Their expertise in mobile software development is highlighted by successful app launches across multiple platforms.
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$5,000+$25 - $49 / hr50 - 249Kakkanad, India
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See all 26 projectsArmia Systems is a mobile app development company specializing in building and designing mobile applications across iOS and Android platforms. With a focus on technical expertise and responsive communication, their services have garnered predominantly positive feedback, with approximately 90% of clients appreciating their project management and problem-solving capabilities. Common themes include timely communication and a high level of dedication, while some reviewers mention areas for improvement in design and billing processes.
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$25,000+$25 - $49 / hr10 - 49T'bilisi, Georgia
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See all 3 projectsQwerty is a mobile app development company specializing in creating and maintaining financial applications, demonstrated by their effective use of React Native and Figma for both iOS and Android platforms. The company is noted for its proactive approach and adherence to deadlines, with 20% of Georgia's population downloading one of their apps. However, some users report variability in feature functionality.
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$25,000+$150 - $199 / hr10 - 49London, England
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See all 11 projectsBit Zesty is a software development company specializing in Ruby on Rails solutions, known for delivering high-quality, reliable services. Their reviews highlight a 100% satisfaction rate, emphasizing their professionalism, adaptability, and expertise. Reviewers frequently commend Bit Zesty for their excellent communication, timely delivery, and personalized approach, with 80% of clients noting their impressive project management and the ability to exceed expectations consistently.
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$50,000+$50 - $99 / hr50 - 249Burnaby, Canada
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See all 19 projectsTechnorely Inc. is a Mobile App Development company recognized for its expertise in creating efficient, high-quality applications across various platforms, including iOS and Android Development. Based on client reviews, 100% expressed satisfaction, highlighting Technorely's professionalism, effective communication, and quick delivery. Clients frequently commend their ability to tailor their extensive technical expertise to meet specific project needs efficiently.
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$10,000+$50 - $99 / hr50 - 249Kolkata, India
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See all 7 projectsLogic Square Technologies is a comprehensive software development company offering services in app, platform, and web development, as well as SEO. Reviews consistently highlight their commitment and flexibility, with 100% of feedback praising their project management and communication. Clients emphasize Logic Square's deep involvement and dedication to project success, often going beyond expectations to deliver quality solutions on time and within budget.
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$25,000+$50 - $99 / hr50 - 249Kraków, Poland
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See all 6 projectsUntitled Kingdom is a distinguished mobile app development company specializing in creating high-quality iOS and Android applications. They have garnered overwhelmingly positive feedback, with clients praising their effective project management, exceptional communication, and ability to deliver robust, innovative solutions. Approximately 100% of reviewers highlighted their professionalism and commitment to quality, making them a reliable partner for mobile software development projects.
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$10,000+$50 - $99 / hr250 - 999Warszawa, Poland
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See all 3 projectsFinture is a digital solutions company known for providing exceptional engineering services, particularly in building and integrating digital tools for complex projects. Reviewers consistently praise Finture for their high-quality engineers, effective project management, and strong alignment with client values, with 100% of the feedback being positive and emphasizing their responsiveness and timely delivery.
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$5,000+$50 - $99 / hr10 - 49Johannesburg, South Africa
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See all 4 projectsBluebird Technologies is a software development company known for its expertise in web development and custom software solutions. Reviews highlight their quick delivery, effective communication, and high-quality output, with 100% of reviewers noting their impressive technical skills and responsiveness. However, they could enhance their capacity by expanding their workforce. Overall, Bluebird Technologies is highly regarded for their professionalism and capability.
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$10,000+$50 - $99 / hr10 - 49Rosario, Argentina
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See all 7 projectsTHE BLUE BOX is a versatile Mobile App Development company that excels in creating tailored solutions for various industries, including agriculture and travel. With a focus on iOS and Android Development, they are praised for their technical expertise, user-centric design, and agile methodologies. Reviews indicate a 100% satisfaction rate, highlighting their professionalism, innovative solutions, and ability to deliver projects on time and within budget.
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$10,000+$25 - $49 / hr10 - 49Kyiv, Ukraine
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See all 11 projectsUBRAINIANS is a Mobile App Development company specializing in iOS and Android platforms with a focus on delivering high-quality and effective solutions. Client reviews on Clutch.co reveal that the company is highly praised for its professionalism, responsiveness, and ability to understand and enhance client needs, with over 90% of reviewers emphasizing their technical skills and customer-focused approach.
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$10,000+$50 - $99 / hr2 - 9Raleigh, NC
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See all 1 projectsDodson Development is a distinguished company specializing in Mobile App Development, including both iOS and Android versions, as well as web development services. The reviews highlight the company's exceptional creativity, high-quality results, and efficient project management. Positive feedback is overwhelmingly prominent, with clients appreciating Dodson Development's ability to meet deadlines, communicate effectively, and enhance ideas beyond initial expectations.
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$10,000+$50 - $99 / hr10 - 49Warszawa, Poland
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See all 12 projectsBoring Owl is a Mobile App Development company known for their expertise in iOS and Android Development. Reviews highlight their high engagement and ability to meet project needs, with no areas identified for improvement. 100% of reviewers express satisfaction with their deliverables and project management.
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$25,000+$25 - $49 / hr10 - 49Montevideo, Uruguay
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See all 7 projectsSmartUp Software specializes in mobile and web app development, excelling in iOS, Android, and Flutter frameworks. The company consistently receives positive feedback, with approximately 100% of reviews praising their communication and project management skills. Clients frequently commend their ability to deliver projects on time and resolve issues promptly, showcasing their proficiency in mobile software development and application engineering.
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$10,000+$25 - $49 / hr50 - 249Lahore, Pakistan
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See all 10 projectsEsketchers is a Mobile App Development company excelling in hybrid iOS and Android app solutions. Clients highlight their technical aptitude, quality of code, and strong communication, leading to a 100% positive feedback rate. They are noted for integrating seamlessly with client teams and demonstrating a commitment to deadlines, making them a reliable partner for long-term projects.
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$5,000+$50 - $99 / hr10 - 49San Francisco, CA
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See all 19 projectsApex Lab is a Mobile App Development company known for its expertise in delivering high-quality mobile and web applications. The company excels in building stable software and providing effective project management, as highlighted by 100% positive feedback regarding their transparency and prompt communication. Apex Lab's seamless collaboration and innovative solutions significantly contributed to the success of projects like DokiApp.
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$10,000+$25 - $49 / hr50 - 249Pune, India
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See all 12 projectsNirmitee.io is a Mobile App Development company offering services in Android and iOS platforms. They are commended for their robust project management and commitment to quality, as evidenced by 100% of reviewers appreciating their professionalism and timely delivery. While some reviews noted areas for timeline improvement, the company is praised for its value-driven approach and agile methodology.
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$1,000+$25 - $49 / hr50 - 249Seattle, WA
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See all 2 projectsNTSprint LLC is a software development company specializing in software rebuilding, UI redesign, and feature implementation. They have consistently impressed clients with their ability to deliver projects on time, enhance software performance, and maintain effective communication. With 100% positive feedback, clients commend their listening skills, project management, and ability to deliver measurable outcomes, such as a 3,000% software speed increase and a rise in reporting accuracy from 70% to 95%.
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$5,000+$25 - $49 / hr10 - 49Yerevan, Armenia
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See all 9 projectsPRIME IT Web Development is a versatile web development company that specializes in custom software development, UI/UX design, and comprehensive web solutions. Across various projects, they have demonstrated excellent project management and a high level of responsiveness to client needs, earning them consistently positive feedback. Notably, 100% of reviewers praised their adherence to timelines and their ability to align with client values and expectations.
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$5,000+$100 - $149 / hr10 - 49Edenvale, South Africa
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See all 3 projectsSoftserve Digital Development is a versatile software development and digital marketing company known for their expertise in website development and brand identity creation. With a strong emphasis on client satisfaction, 100% of reviewers highlighted their professionalism, creativity, and ability to exceed expectations. Clients appreciate their transparent communication and collaborative approach, though some suggest improvements in mobile responsiveness and talent acquisition to enhance capacity.
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$25,000+$50 - $99 / hr10 - 49Lisboa, Portugal
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See all 13 projectsTwistag is a mobile app development company recognized for its expertise in mobile and web application development. The company has been praised for its strong communication, efficient project management, and alignment with client goals. With 100% positive feedback, clients appreciate Twistag’s speed, technical talent, and dedication to delivering high-quality, timely solutions.
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$10,000+$100 - $149 / hr2 - 9
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See all 10 projectsCentogram is a proficient mobile app development company specializing in creating custom applications across multiple platforms, including iOS and Android. They are praised for their expertise, responsiveness, and ability to deliver tailored solutions quickly, with 100% satisfaction reported by multiple clients. Approximately 90% of reviews highlight their strong project management skills and effective communication, demonstrating their capacity to exceed customer expectations consistently.
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$10,000+$25 - $49 / hr50 - 249Warszawa, Poland
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See all 8 projectsFREYSOFT is a mobile app development company known for its effective and swift problem-solving capabilities, particularly for startups and small businesses. Reviews highlight their impressive efficiency, with 100% of clients praising their speed and problem-solving skills, emphasizing their value for cost and their ability to deliver ahead of schedule.
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$100,000+$50 - $99 / hr250 - 999Merefa, Ukraine
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See all 15 projectsAltexSoft is a Mobile App Development company excelling in creating iOS and Android applications tailored to client needs. With a strong focus on effective communication and project management, 100% of reviewers highlighted their responsiveness and ability to meet deadlines. Clients praised AltexSoft for their technical expertise and seamless integration into client teams, ensuring successful project outcomes and satisfied users.
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$10,000+< $25 / hr50 - 249Frisco, TX
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See all 7 projectsBiz4Solutions is a leading company specializing in Mobile App Development, offering services for both iOS and Android platforms. The reviews consistently highlight their impressive project management skills and ability to deliver complex solutions, with 100% of reviewers mentioning their professional communication and innovative problem-solving. Feedback indicates satisfaction with their technical expertise and collaborative approach, making them a reliable partner for Mobile Application Development projects.
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$25,000+$100 - $149 / hr10 - 49Rezzato, Italy
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See all 4 projectsDuckMa is a Mobile Application Development company specializing in enhancing iOS apps and creating systems for operational efficiency. Reviews highlight their professionalism, timely delivery, and effective communication, with 100% positive feedback emphasizing their impressive project management skills and ability to meet client needs efficiently.
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$25,000+$50 - $99 / hr250 - 999Kraków, Poland
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See all 2 projectsVML Poland is a digital agency specializing in website development and UI/UX design. Reviews indicate that 100% of clients experienced timely delivery and value for cost, with project management being notably transparent and responsive. While clients express satisfaction with the company's flexibility and competence, some suggest improvements in agile processes and asset management.
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$50,000+$100 - $149 / hr10 - 49Weston, FL
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See all 8 projectsWestonDEV is a Mobile App Development company specializing in creating tailored solutions for the healthcare sector, including iOS and Android platforms. Reviews reveal a 100% satisfaction rate, highlighting their expertise, on-time delivery, and minimal rework requirements. Clients commend their skillfulness and effective communication throughout the App Development process.
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$10,000+$25 - $49 / hr10 - 49București, Romania
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See all 13 projectsgenuineq is a mobile app development company known for creating high-end applications and SaaS platforms. They consistently receive positive feedback for delivering enterprise-grade quality at competitive prices and maintaining excellent project management and communication. Around 100% of reviewers highlight their impressive work quality and professionalism, though suggestions include having regular meetings for more complex projects.
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$10,000+$25 - $49 / hr10 - 49Dubai, United Arab Emirates
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See all 5 projectsAALA IT Solutions is a Mobile App Development company excelling in iOS and Android projects. Reviewers unanimously praise their timely delivery and responsive communication, with 100% noting their adaptability and high-quality results. Though minor improvements in pre-submission testing are suggested, 100% of clients commend their ability to enhance app performance and user experience effectively.
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$25,000+$25 - $49 / hr10 - 49Dnipropetrovs'k, Ukraine
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See all 24 projectsWeelorum is a mobile app development company specializing in creating and launching applications across iOS and Android platforms. Across multiple reviews, Weelorum is praised for their effective project management, delivering projects on time, and strong communication skills. They impressively manage to align their work with client goals, showing a high commitment to quality and flexibility. Approximately 86% of reviews highlight their exceptional responsiveness and adaptability to project needs.
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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
50% Mobile App Development50% Hybrid & cross platform apps50% 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
39.1/40.019.8/20 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 -
$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 -
$5,000+$25 - $49 / hr250 - 999Surry Hills, Australia
Ability to deliver
39.2/40.019.2/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
50% Mobile App Development25% 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 -
$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 -
$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 -
$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 -
$5,000+$25 - $49 / hr50 - 249Jaipur, India
Ability to deliver
38.5/40.019/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
50% Mobile App Development35% 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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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.