Top 100 Cross Platform App Development Companies

Konstant Infosolutions is a mobile app and web developer that focuses on global technology and innovation. Founded in 2003 and headquartered in Jaipur, Rajasthan, their 170+ professionals are leaders in software solutions and cutting-edge technologies.

TechAhead is an end-to-end mobile application development company based in Southern California with offices in Agoura Hills, Calif. and Noida, India.  Focusing on bespoke digital solutions and UI/UX since 2009, the company works across multiple verticals for some of the world's largest companies.

Successive Technologies is an IT Services and Solutions company that was founded in 2010. They have offices in Noida, India, Magnor, Norway, and Raleigh, N.C. Their team of 100+ provide custom software development, web development, and mobile app development.

Sigma Software Group is a software development & consulting partner with headquarters in Lviv, Ukraine, and offices in the USA, Sweden, UK, Canada, Israel, Singapore, UAE, Poland, Latin America, and Portugal. Founded in 2002, the company accounts for over 2000 employees, helping clients from startups to Fortune 500 brands with software product and custom solutions delivery, digital transformation, Big Data, AI/ML, AR/VR, IoT, web & app development services.

Rootquotient Technologies is a Custom Software Development agency with offices in London, Toronto and India Since 2019, the team of 170 has specialized in Custom made Web Application Development, Cross-platform Mobile App Development, Artificial Intelligence, Block chain, Machine Learning and Business Intelligence solutions.

Deviniti is an IT company based in Wroclaw, Poland. The company, founded in 2004, has around 250 specialists who provide custom software development, mobile app development, web development, and cloud consulting & SI services. Deviniti serves midmarket and other-sized companies in various industries, including automotive, business services, and financial services.

Foonkie Monkey is a software development agency based in Bogotá, Colombia. Founded in 2010, the company has developed applications for several leading brands in sectors including financial technology and healthcare. Their team of about 15 employees provides mobile development for Android and iOS, web application development, and UI/UX design services.

Mobitouch is a mobile app company founded in 2013 and based in Rzeszow, Poland. Their team of 50+ talented professionals includes mobile, backend, frontend developers, UX/UI designers, PMO, and QA experts. Specializing in mobile app development, mobitouch excels in Flutter technology. They offer services across various fields, including mobile commerce, FinTech, augmented reality (AR), media/entertainment, social networking, enterprise solutions, education, and more.

Specno is a tech company based in Cape Town, South Africa. The company, founded in 2018, has a team of more than forty that provides, among others, mobile app development, UX/UI design, and custom software development solutions to businesses of all sizes.

Somnio Software is a mobile app development company. They are headquartered in Montevideo, Uruguay and have a small team that specializes in app development, web development, software development, and UX/UI design. The company was founded in 2019.

Jploft Solutions Pvt Ltd is a development company headquartered in Kansas City, Kan. They also have offices in Nicholls, Australia; South Tauranga, New Zealand; Jaipur, India; and Basingstoke, United Kingdom. Founded in 2015, they have about 13 employees that serve mostly midmarket and enterprise clients in the arts, consumer products, and education. Services include mobile app development, web development, and SEO.

Red Foundry is a mobile application design and development consulting firm based in Chicago. Founded in 2009, they create native and cross-platform mobile applications for the iOS and Android platforms. The team provides UX/UI product design, full-stack application development (mobile apps, APIs and backend) and proactive post-launch support and maintenance services. Red Foundry’s clients include entrepreneurs and startups, small companies, and mid-market corporations.

Founded in 2000, Brainvire is based out of South Jordan, Utah, with other offices across the U.S., India, and the U.A.E. Specializing in e-commerce development, they also provide web and mobile app development, game development, and ERP and CRM integration.

LeanCode is a software studio founded in 2016 and based in Warsaw, Poland. With more than 10 members in their team, they specialize in custom software, web, and mobile app development services for clients in the fields of education, transportation, and consumer products.

Founded in 2017, Scale3C is a software development firm that offers mobile app development, custom software development, and web development services to their small business and mid-market clients in the IT, real estate, and non-profit industries. Their 25 employees are based out of Vilnius, Lithuania.

Codigee is a mobile app builder founded in 2020 with about 5 employees. Based out of Poznań, Poland, their main service is the development of native or hybrid mobile apps for gaming or social media.  

:DTeam is a distributed web development company based in Boryspil, Ukraine, with an office in Bangor, Maine. The company, founded in 2017, has a team of around ten that provides web development and mobile app development services. :DTeam serves midmarket and other-sized companies in the legal, health care & medical, and arts & entertainment industries. 

TBR Group is a mobile application development firm based in L'viv, Ukraine. Established in 2021, the small team provides mobile app development, web development, ux/ui design, and product design.

STAKK is a London-based mobile app company founded in 2020. With fewer than 50 employees, they specialize in mobile app development, web development, and UX/UI design for clients that work in various industries, such as IT, business services, and the government.

Quytech has nearly 200 employees who are passionate about building mobile apps for businesses of all sizes, from startups to enterprises. With headquarters in India and a second office in the UK, Quytech also offers AR/VR development.

Headquartered in Greenville, South Carolina, Designli's team of 50 employees offers mobile app development, web development, UX/UI, and web design services. Since its founding in 2013, Designli has helped startups and businesses of all sizes build quality software with full-time, dedicated product teams assigned to each client project. 

A tech frontrunner since 1989, Zco is a full-stack app development firm offering web, mobile, and animation services. Headquartered in Nashua, New Hampshire with a Boston office, the 200+ specialists comprise a powerhouse team with outstanding and varied proficiencies.

Techies App Technologies Sdn. Bhd. is a software agency based in Petaling Jaya, Malaysia. The agency, founded in 2017, has a team of more than ten that provides mobile app development, web development, custom software development, e-commerce development, and UX/UI design services. Techies App Technologies serves small and larger-sized companies and institutions in the advertising & marketing, consumer products & services, e-commerce, business services, education, financial services, and government sectors.

Ptolemay is a software company based in Walnut, Calif. with more than 10 employees. Founded in 2017, they provide custom software, web, and mobile app development solutions to small and mid-market companies in the fields of financial services, education, and arts.

Digiryte is a web and mobile app development company based in Manchester, United Kingdom with another UK office in Preston. Since 2015, their team of 28 has been specializing in mobile app development, custom software development, and web development for midmarket clients. 

nomtek is an award-winning app development company of more than 50 based in Wroclaw, Poland with offices in London and Berlin. Founded in 2009, their team has created numerous chart-topping apps and employs the lean startup methodology.

Website Developers India is a website development firm launched in 2001. The company offers web development, mobile app development, and search engine optimization and has a midsize team. The company is based in Mumbai, India; Fort Collins, Colorado and Chichester, United Kingdom.

Appventurez is a software development company that was founded in 2018. With a team of 64 employees, they have offices in Noida, India, San Jose, Calif., Johannesburg, and Doha, Qatar. Their main service lines are mobile app development, web development, and blockchain.  

CrustLab is a web and mobile app agency founded in 2017 and based in Kraków, Poland. Their team of more than 10 provides custom software, web, and mobile app development services for clients that work in the industries of gambling, financial services, and business services.

ArcTouch was founded in 2008 and has offices in San Francisco, Calif., New York, and Florianópolis, Brazil. They excel at app development, blockchain, and UX/UI design. They guide their enterprise clients through the app building process by defining a strategy for the best user experience, planning the visual design, developing and testing the prototype, and ensuring optimization and growth.