Top Cross Platform App Developers
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$10,000+$25 - $49 / hr10 - 49Tandil, Argentina
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See all 10 projectsTuxdi is a mobile app development company recognized for its exceptional proficiency in Mobile Application Development and UX/UI design. Clients consistently commend their developers for exceeding project goals and timely deliveries, with 100% positive feedback highlighting their professionalism, innovative solutions, and seamless integration into client teams. Their dedication and human warmth significantly enhance collaboration.
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$25,000+$150 - $199 / hr10 - 49Mount Pleasant, SC
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See all 6 projectsCODE/+/TRUST is a mobile app development company known for its comprehensive services, including iOS and Android app development, UX/UI design, and product launch management. Clients praise their exceptional project management, transparency, and innovative approach, with 100% of reviews highlighting their reliability and efficiency. As credible partners who understand the entrepreneurial journey, they consistently deliver on their promises, ensuring client retention and satisfaction.
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$25,000+$50 - $99 / hr50 - 249Wrocław, Poland
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See all 30 projectsSpyrosoft BSG, a versatile application development company, excels in mobile app development, iOS and Android development, and various digital solutions. The company is highly praised for its professionalism, flexibility, and ability to deliver projects on time and within budget. Approximately 90% of the reviews highlight their strong project management skills and innovative problem-solving approach, which contribute to high user satisfaction and successful product outcomes.
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$1,000+$25 - $49 / hr50 - 249Noida, India
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See all 11 projectsIDS Logic is a versatile technology solutions provider specializing in web development, digital marketing, SEO, and managed services. The company has received predominantly positive feedback, with over 90% of reviewers praising their project management, timely delivery, and professional communication. Many clients highlighted their ability to understand and align with business requirements, delivering secure and scalable solutions. A notable theme across reviews is their flexibility and an impressive ability to manage complex projects efficiently.
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$5,000+< $25 / hr10 - 49Dehradun, India
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See all 2 projectsFtechiz Solutions Pvt. Ltd. is a versatile software development company excelling in building MVPs, updating web applications, and optimizing user experiences. With 100% of the reviews indicating timely delivery and effective project management, clients commend their ability to meet budget constraints and maintain quality. Reviewers highlight their reliability and affordability as significant strengths.
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$5,000+$50 - $99 / hr50 - 249Surat, India
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See all 12 projectsThePlanetSoft is a versatile software development company specializing in web and e-commerce solutions, including Shopify and WordPress development. They have received overwhelmingly positive feedback, with approximately 90% of reviewers highlighting their timely delivery, transparent communication, and deep technical expertise. Clients consistently commend ThePlanetSoft for their customer-centric approach and ability to align deliverables with business objectives.
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$1,000+< $25 / hr10 - 49Indore, India
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See all 4 projectsExpertinasia Pvt. Ltd. is a proficient company specializing in Mobile App Development, particularly for enhancing UI design and integrating new features. The reviews highlight their competence in problem-solving and effective project management. 100% of the feedback is positive, noting their ability to deliver solutions efficiently and the successful launch of multiple app versions.
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$10,000+< $25 / hr50 - 249Jaipur, India
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See all 73 projectsARKA Softwares is a Mobile App Development company renowned for delivering high-quality mobile applications tailored to diverse industry needs, specializing in both iOS and Android platforms. Based on their reviews, 100% of clients praised their project management and timely delivery, while 80% highlighted their technical expertise and responsiveness, making them a preferred choice for cost-effective and innovative mobile application solutions.
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$50,000+$50 - $99 / hr10 - 49Mississauga, Canada
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See all 17 projectsBlank Space is a mobile app development company specializing in creating custom mobile applications for iOS and Android platforms. They are praised for their excellent project management and communication, with 100% of reviewers noting satisfaction with their customer service and technical execution. Their ability to translate client visions into reality and maintain strong client relationships is consistently highlighted across testimonials.
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$10,000+$100 - $149 / hr250 - 999Brooklyn, NY
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See all 36 projectsFive, an Endava company, is a versatile mobile app development firm renowned for its expertise in iOS and Android development. The company consistently delivers high-quality applications, exceeding client expectations with a 100% positive feedback rate. Reviewers frequently commend Five's project management skills and creativity, with over 80% highlighting their ability to integrate seamlessly into clients' teams and innovate effectively.
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$10,000+$25 - $49 / hr10 - 49
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See all 4 projectsEvalogical Technologies is a mobile app development company offering comprehensive services for both iOS and Android platforms. Across their reviews, 100% of clients praised their project management, responsiveness, and user-friendly designs, with notable outcomes such as increased app downloads and higher user engagement. The company is recognized for exceeding client expectations and delivering timely, high-quality applications.
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$1,000+$100 - $149 / hr2 - 9Irvine, CA
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See all 2 projectsPacific Codeline LLC is a versatile software development company specializing in custom web applications and front-end solutions using technologies like Laravel and vue.js. The company consistently receives positive feedback, with 100% of reviewers highlighting their effective communication and timely project delivery. Clients appreciate their proactive approach and flexibility in managing evolving project requirements.
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$10,000+$150 - $199 / hr10 - 49Hartland, WI
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See all 3 projectsXorbix Technologies, Inc. is a Mobile App Development company specializing in creating and maintaining mobile applications for iOS and Android platforms. The company has consistently delivered projects on time and within budget, with 100% of reviewers highlighting their effective communication and project management skills. Clients particularly commend team members Ryan and Ross for their responsiveness and expertise in handling requests efficiently.
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$25,000+$50 - $99 / hr50 - 249
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See all 12 projectsVisartech Inc. is a Mobile App Development company, excelling in iOS and Android Development, with a strong focus on application development and mobile software engineering. The company consistently receives positive feedback, with clients praising their flexibility, communication, and commitment. Over 90% of reviewers highlight their exceptional project management and technical expertise, resulting in successful and timely project deliveries.
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$5,000+$25 - $49 / hr10 - 49Tallinn, Estonia
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See all 4 projectsNMS {dev} specializes in Mobile App Development, offering comprehensive services including iOS and Android development. Garnering entirely positive feedback, 100% of reviewers highlight their client-oriented approach and reliable project management. Clients commend their innovative solutions and effective communication, making them a preferred partner for ongoing app development and service upgrades.
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$5,000+$25 - $49 / hr50 - 249
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See all 20 projectsParalect Inc. is a Mobile App Development company specializing in iOS and Android Development, known for aligning closely with client values and offering high-quality design and engineering support. Feedback is overwhelmingly positive, with over 90% of reviewers praising their project management, communication, and cultural fit, although some minor improvements in review processes and revenue strategy assistance were noted.
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$10,000+$25 - $49 / hr10 - 49Noida, India
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See all 11 projectsRoro is a well-regarded mobile app development company known for its expertise in iOS and Android development and app maintenance. The reviews indicate a consistent theme of timely delivery and high-quality work, with over 90% of clients mentioning their impressive technical expertise and excellent communication skills. Clients appreciate Roro’s ability to align with company values and integrate seamlessly into existing workflows.
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$1,000+$25 - $49 / hr2 - 9Johannesburg, South Africa
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See all 4 projectsBluShift Consulting is a mobile app development company specializing in creating and maintaining engaging applications. With a 100% positive feedback rate across reviews, clients praise their timely delivery, flexibility, and strong project management. Approximately 89% of reviewers highlight their responsiveness and adaptability to changing requirements, emphasizing their seamless communication and technical competence in both iOS and Android development projects.
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$25,000+$25 - $49 / hr50 - 249Mineola, NY
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See all 6 projectsSolveda is a software development company specializing in e-commerce solutions, ERP integrations, and mobile application development. With positive feedback from over 85% of clients, recurring themes include their strong project management, technical expertise, and proactive communication. Clients appreciate Solveda’s ability to meet cost and delivery commitments, foster collaborative relationships, and implement robust, scalable solutions tailored to specific business needs.
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$10,000+$50 - $99 / hr10 - 49Zagreb, Croatia
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See all 4 projectsCodebooq is a comprehensive Mobile App Development company excelling in iOS and Android Development, as well as web and embedded solutions. With 100% positive feedback, clients praise their proactive approach and timely delivery, highlighting their ability to manage complex projects and align with business needs. However, clearer timeline definitions could enhance their already impressive service offerings.
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$1,000+$25 - $49 / hr50 - 249Kochi, India
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See all 14 projects2Hats Logic Solutions Private Limited specializes in Mobile App Development, offering services that include creating mobile app MVPs. Client reviews highlight their exceptional communication, responsiveness, and ability to understand and implement project requirements effectively, leading to successful outcomes. The company is praised for its professionalism and commitment to delivering high-quality mobile application development.
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Undisclosed$50 - $99 / hr50 - 249Warszawa, Poland
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See all 6 projectsSilk Software House is a versatile development company offering services in web and mobile app development. They excel in project management and communication, impressing clients with their flexibility and adaptability. Notably, 100% of feedback is positive, highlighting their ability to meet or exceed expectations without noted areas for improvement.
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$10,000+$25 - $49 / hr50 - 249
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See all 24 projectsEmpeek is a versatile company specializing in Mobile App Development, providing solutions that encompass iOS and Android platforms, as well as web applications. Reviewers consistently praise Empeek for their effective communication, high-quality work, and seamless integration with clients' teams. With a 100% satisfaction rate, clients commend their ability to deliver on time and adapt to evolving project needs.
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$5,000+< $25 / hr50 - 249Kolkata, India
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See all 27 projectsWebGuru Infosystems Pvt. Ltd. is a Mobile App Development company providing services for both iOS and Android platforms. While 60% of the feedback highlights their expertise and commitment to delivering a solid product, 40% of reviewers express concerns over project delays, inadequate internal testing, and limited responsiveness, which impact project timelines and quality.
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$1,000+< $25 / hr10 - 49Jaipur, India
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See all 24 projectsArixLabs (Formerly FlutterFlowDevs) is a Mobile App Development company specializing in Android and iOS development, with a focus on delivering scalable and user-friendly applications. Despite a mixed record, with 75% of reviews praising their timely delivery and technical expertise, there is a notable 25% indicating project delays and communication gaps. Their proficiency in FlutterFlow and commitment to client success are frequently highlighted by clients.
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$5,000+$25 - $49 / hr2 - 9
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See all 3 projectsFalcn Lab is a Mobile App Development company noted for its exceptional responsiveness and attention to detail. With 100% positive feedback from reviewers, they excel in delivering complete satisfaction in iOS and Android Development projects. Clients highlight their efficient project management and effective communication, emphasizing their ability to fully understand and address app-related challenges.
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$1,000+$25 - $49 / hr10 - 49Islamabad, Pakistan
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See all 19 projectsWhizpool is a mobile app development company specializing in building cross-platform applications for iOS and Android, along with comprehensive backend solutions. Across their reviews, Whizpool has been praised for their strong project management, adaptability, and technical expertise, with 100% of reviewers noting their responsive communication and dedication. They are commended for their ability to handle complex projects efficiently, delivering high-quality results within budget and timelines.
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$1,000+$25 - $49 / hr50 - 249
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See all 4 projectsELITech Systems is a mobile app development company specializing in creating smartphone applications with a focus on tracking solutions. The feedback highlights their technical expertise and adaptability, with approximately 100% of reviewers noting successful project outcomes and effective collaboration. However, there is room for improvement in the turnaround time for initial testing and discussions.
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$5,000+< $25 / hr50 - 249Kolkata, India
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See all 48 projectsTechno Exponent is a premier company specializing in Mobile App Development, including iOS and Android Development. The company consistently receives positive feedback, with reviews highlighting their deep technical expertise, punctual delivery, and ability to translate complex requirements into functional mobile solutions. Approximately 90% of reviews commend their project management and adaptability, making them a reliable partner for diverse application development needs.
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$100,000+$150 - $199 / hr10 - 49San Antonio, TX
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See all 15 projectsKinetech Cloud is a custom software development company specializing in creating efficient and secure solutions across various industries. They demonstrate a commitment to project management excellence, frequently praised for their agile approach and responsive communication. Approximately 90% of reviewers commend their ability to deliver tailored solutions on time, highlighting their impressive adaptability and client-focused culture. While minor improvements in communication were noted, overall satisfaction remains high.
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$50,000+Undisclosed50 - 249Kyiv, Ukraine
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See all 10 projectsInDevLab is a versatile company specializing in both web and mobile app development, offering services such as UI/UX design, analytical services, and consulting. Reviews indicate a 100% satisfaction rate with their reliability and innovative solutions, particularly highlighting their consultancy and engagement capabilities.
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$10,000+$25 - $49 / hr10 - 49Beograd, Serbia
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See all 8 projectsSmart Tech LLC is a proficient Mobile Application Development company, specializing in both Android and iOS development. Reviews highlight their strong project management skills, with timely delivery and responsive communication noted by 100% of clients. Approximately 90% of reviews commend their commitment to understanding unique business needs, while 80% appreciate their value for cost. Overall, Smart Tech LLC is recognized for delivering high-quality, tailored mobile solutions.
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UndisclosedUndisclosed10 - 49Tampa, FL
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See all 3 projectsHaneke Design is a versatile design agency specializing in UI/UX, mobile app development, and branding services. The company is highly praised for its strategic approach, excellent project management, and ability to deliver high-quality work on time and within budget. Approximately 100% of their reviews highlight their professionalism and expertise, with clients noting significant improvements in digital engagement and business efficiency thanks to their solutions.
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$10,000+$50 - $99 / hr2 - 9
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See all 11 projectsConcealed is a mobile app development company that has significantly contributed to the client's online presence and internal efficiency. Their proactive and cooperative approach, coupled with timely delivery, has garnered 100% positive feedback, highlighting their effectiveness in mobile application development.
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$10,000+$50 - $99 / hr10 - 49Los Angeles, CA
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See all 20 projectsFrenchy Digital LLC is a dynamic company specializing in mobile app development and web solutions. With a strong focus on customization and responsiveness, they cater to diverse client needs, consistently delivering exceptional results. Over 90% of reviews highlight their flexibility and effective communication, making them a reliable partner for projects requiring mobile software development and application engineering.
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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 -
$10,000+$50 - $99 / hr50 - 249Greenville, SC
Ability to deliver
39.9/40.020/20 Reviews10/10 Clients & Experience9.9/10 Market PresenceService focus
50% Mobile App Development55% 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 -
$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
60% Mobile App Development50% Hybrid & cross platform apps40% 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+$25 - $49 / hr250 - 999Bengaluru, India
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 - 249Rzeszów, Poland
Ability to deliver
39/40.019.4/20 Reviews10/10 Clients & Experience9.6/10 Market PresenceService focus
50% Mobile App Development50% Hybrid & cross platform apps50% Other -
$25,000+$25 - $49 / hr250 - 999Dubai, United Arab Emirates
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 -
$50,000+$150 - $199 / 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
39.8/40.020/20 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 -
$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 -
$5,000+$50 - $99 / hr50 - 249Miami, FL
Ability to deliver
37.9/40.018.6/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
60% Mobile App Development50% Hybrid & cross platform apps40% Other -
$10,000+$50 - $99 / hr50 - 249Montevideo, Uruguay
Ability to deliver
37.9/40.018.6/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
75% Mobile App Development80% Hybrid & cross platform apps25% Other -
$1,000+< $25 / hr50 - 249Kolkata, India
Ability to deliver
37.7/40.018.4/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
50% Mobile App Development50% Hybrid & cross platform apps50% Other -
$10,000+$25 - $49 / hr50 - 249Indore, India
Ability to deliver
37.5/40.018/20 Reviews10/10 Clients & Experience9.5/10 Market PresenceService focus
50% Mobile App Development50% Hybrid & cross platform apps50% Other -
$25,000+$50 - $99 / hr50 - 249Buenos Aires, Argentina
Ability to deliver
37.1/40.017.4/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
50% Mobile App Development60% Hybrid & cross platform apps50% 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
50% Mobile App Development30% Hybrid & cross platform apps50% Other -
Undisclosed$25 - $49 / hr250 - 999Dubai, United Arab Emirates
Ability to deliver
37.3/40.017.6/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
40% Mobile App Development30% Hybrid & cross platform apps60% 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 / hr1,000 - 9,999Gliwice, Poland
Ability to deliver
37.7/40.018/20 Reviews10/10 Clients & Experience9.7/10 Market PresenceService focus
20% Mobile App Development30% Hybrid & cross platform apps80% Other -
$10,000+$25 - $49 / hr10 - 49Kyiv, Ukraine
Ability to deliver
36.4/40.018.8/20 Reviews9.9/10 Clients & Experience7.7/10 Market PresenceService focus
70% Mobile App Development80% Hybrid & cross platform apps30% Other -
$5,000+$25 - $49 / hr250 - 999Surry Hills, Australia
Ability to deliver
38/40.018/20 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
36.3/40.017/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
60% Mobile App Development50% Hybrid & cross platform apps40% Other -
$50,000+$150 - $199 / hr10 - 49Chicago, IL
Ability to deliver
36.3/40.017/20 Reviews10/10 Clients & Experience9.3/10 Market PresenceService focus
60% Mobile App Development60% Hybrid & cross platform apps40% Other -
$50,000+$100 - $149 / hr10 - 49London, England
Ability to deliver
36.2/40.017/20 Reviews10/10 Clients & Experience9.2/10 Market PresenceService focus
70% Mobile App Development70% Hybrid & cross platform apps30% Other -
$10,000+< $25 / hr50 - 249Mumbai, India
Ability to deliver
36.8/40.016.8/20 Reviews10/10 Clients & Experience10/10 Market PresenceService focus
45% Mobile App Development75% Hybrid & cross platform apps55% 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.