Top 100 Cross Platform App Development Companies

HashOne Creatives, an application development company, is in Karachi, Pakistan. The firm specializes in mobile app development, web design, web development, custom software development, and more and has a midsize team.The firm was established in 2015.

Established in 2014, APPFORTE is a mobile application development firm. They are located in Târgu Mureș, Romania and have a small team. The company provides mobile app development and web development.

Based in Łódź, Poland, FiveDotTwelve is a software development company that was founded in 2015. Their team of 14 are experts in mobile app, internet of things, and web development. 

DreamWalk is an app development company headquartered in Melbourne, Australia that specializes in application testing, mobile app development, UX/UI design, and web development. Founded in 2009, the company is comprised of fewer than 10 employees. The travel division of a publishing house hired DreamWalk to create an iOS app that allows users to access travel guides at a cheaper cost.  The app was successful and was listed as a top 10 app in the Australian iTunes store. "DreamWalk was very accessible and it didn't try to hide anything from us." – Editor, Publishing House Coca-Cola, Melbourne University,  Holmesglen Institute, New Mexico Tourism 

UX design agency Sarvadhi Solutions Private Limited was launched in 2021. Their midsize team is headquartered in Surat, India. Sarvadhi Solutions Private Limited provides ux/ui design, custom software development, web development, mobile app development, and more.

Founded in 2011, Hyperlink InfoSystem is a 250+ team of professionals dedicated to IT services, mobile app development, and ERP/SI consulting. Based in Ahmedabad, the company offers a range of digital solutions from offices in the UK, US, and Australia.

In Kraków, Poland, Memory Squared is a software development company. The small team offers custom software development, mobile app development, ux/ui design, product design, and more and was founded in 2022.

Andersen is an international custom software development company that, among other things, specializes in healthcare software development. Since its founding in 2007, the company has opened more than ten development centers and about ten sales offices worldwide. More than 2700 highly qualified specialists work on developing, customizing corporate IT solutions, web applications, and mobile applications. Andersen has completed over 950 projects and received hundreds of positive reviews from clients worldwide. Today the company is working on over 250 projects. Our technology stack includes .NET, C#, Java, Python, PHP, Node.js, TypeScript, Golang, C++, JavaScript, Angular, React.js, Vue.js, HTML, CSS, Java (Android), Swift / Objective C (iOS), React Native, and more. We also offer manual and automated testing, business and data analysis, UI/UX design, DevOps services, IT security management, and L1, L2, L3 support.

Headquartered in New York, Vention is a custom software development company with additional offices in Marietta, Ga. and Iselin, N.J. Since 2002, Vention has helped startups and fast-growing tech companies fill in their talent gap and create robust web and mobile solutions that users love. To date, Vention's talent pool includes 3500+ engineers with experience in all of the latest technologies.

With offices in San Francisco and development centers across Latin America and the U.S., BairesDev provides end-to-end delivery for its clients. Founded in 2009, their team of over 3,000 seasoned engineers provides web and software development services in addition to managed IT support, staff augmentation, and application testing.

STRV is a software design and engineering team of 200+ experts. The company provides mobile app and web development, UX/UI, app and web design services. Here since 2004, they’ve delivered mobile and web solutions for partners ranging from startups to enterprises, including Porsche, Microsoft, Autodesk, Barnes & Noble, ClassDojo, The Athletic, Barry’s and more.

Xmartlabs is a software product development firm based in Montevideo, Uruguay with a US office in San Francisco. Established in 2012, the company employs about 30 employees that focus on developing operations management and business applications. Their services include mobile development for Android and iOS, web app development, and UI/UX design.

Founded in 2006, Algoworks is a web and mobile development company with over 500 apps completed for businesses of all sizes. Their team of 50+ mobile strategists, designers, and business analysts are based out of Noida, India and Sunnyvale, CA.

Appvinio is a development company based in Gliwice, Poland. They have a team of around 5 employees and were founded in 2018. They provide mobile app and web development services, along with UX/UI design to solely small businesses. 

Located in Prague, Czech Republic, edgy.digital is a mobile application development company. Launched in 2016, the small team provides mobile app development, web development, and ux/ui design.

Dev Technosys is a mobile app and web development company founded in 2010. The company has a team of 74 that works from headquarters in Jaipur, India or a second office in San Francisco. The team applies its expertise in app and web development when working with small, mid-market, and enterprise businesses in a variety of industries, such as e-commerce, business services, and arts and entertainment.

Old.St Labs is a software development business based in London. The business, founded in 2020, has a team of more than ten that provides custom software development, mobile app development, UX/UI design, web design & development, and AI services. Old.St Labs serves small and mid-market companies in the advertising & marketing, education, financial services, health care & medical, and legal industries.

Inventiff is a website development firm. Established in 2019, the small firm is headquartered in London, United Kingdom and Cluj-Napoca, Romania. Their services include web development, mobile app development, web design, ux/ui design, and more.

Founded in 2014, Infrolabs is a marketing strategy company. The small New York, New York-based team provides marketing strategy, search engine optimization, web design, ux/ui design, and more.

Toptal is a private network of freelance technologists and designers. With more than 2000 freelance workers in its exclusive community, Toptal can be instrumental in finding the right freelance partner for development projects. The community includes developers for any platform, finance experts, and designers of both visual material and graphic interfaces. Because of its screening process, Toptal combines the reliability and expertise of an agency with the flexibility and affordability of freelance work.

Thoughtbot is a web and mobile app development company based in Boston, MA with offices in Austin, San Francisco, New York, Raleigh, Washington D.C, and London. Since 2003, this 50+ team has delivered empowering digital solutions to enterprise-level and small companies alike.

AGIMA is a mobile app development company. The midsize Istanbul, Turkey-based company was established in 2005. Their team focuses on mobile app development and web development.

ScrumLaunch is a software development company headquartered in Los Angeles. They were founded in 2016 and have a team of 13 employees. They focus on custom software development, mobile app development, and IT staff augmentation. Their clients are mainly mid-market and small businesses in the business services, consumer products and services, and advertising and marketing industries.   

Denovo Studios is a mobile app development firm based in Detroit, Mich. Founded in 2015, their team of 25 serves clients in the computer software sector. Services include web development and advertising.

Deligence Technologies is a development company in New Delhi, India, founded in 2014. Deligence Technologies' team of 30+ provides mobile app development, web development, and e-commerce development services.

Founded in 2014, LITSLINK is a development company based in Kyiv, Ukraine with a satellite office in Kharkiv, Ukraine. With over 80 employees, LITSLINK provides web development, mobile app development and custom software development services. LITSLINK provides services to companies in the information technology, financial services and business services fields. 

Midsize cloud consulting & SI company SpurTree Tech, is headquartered in Bengaluru, India and malden, Massachusetts. They offer cloud consulting & SI, IT managed services, mobile app development, web development, and more and were founded in 2010.

Founded in 2020, MetaLabs is an application development firm. Their small team is headquartered in Montevideo, Uruguay and specializes in mobile app development and IT staff augmentation.

247 Labs Inc. is an information technology company based in Toronto, Canada. Founded in 2013, 247 Labs Inc. has around 30 employees who focus on mobile app development and web development for small and midmarket enterprise businesses, startups, and partner agencies.

Daffodil Software is a custom software and app developer proficient in blockchain technologies. Founded in 1999, this 250+ team of digital experts is headquartered in Gurgaon, India with an office in Grandville, MI.