Top 100 Cross Platform App Development Companies

App Developer Studio is an app development compant based in Johannesburg, South Africa. Founded in 2008, their team of 9 employees specializes in mobile app development and UI/UX design.

JLabs, a application development firm, is in Quezon City, Philippines and London, Canada. The small team offers mobile app development, custom software development, web development, and blockchain and was launched in 2018.

Founded in 2015, Geekbears is a Web and Mobile Design & Development company based in California. They have served 200+ customers, and the list is growing. They worked with clients like Samsung, Harvard, and Indeed. From ideation to launching a digital product, Geekbears walk its clients through the entire process. Their main focus is to help businesses create stunning web and mobile applications to help make the world a more productive one.

Riseapps is a design and development agency based in Kharkiv, Ukraine. With around 15 employees, Riseapps provides mobile app development, web design, web development, custom software development and UX/UI design services. Riseapps provides services to clients in the consumer products & services, business services and healthcare & medical fields. 

Website development company eagerWorks was established in 2015. Their small team is in Montevideo, Uruguay and focuses on web development, mobile app development, and IT strategy consulting.

Mobile app development company Tapptitude has offices in Romania, the US, and London. The team of 100+ employees specializes in iOS and Android app development and offers UX/UI design, IT strategy consulting, and web development. Founded in 2013, Tapptitude mainly works with small businesses and startups in the real estate, automotive, and arts and entertainment industries.

DNAMIC Artificial Intelligence is a technology consulting firm based in San José, Costa Rica with more than 10 experts. Founded in 2013, they specialize in web, custom software, and mobile app development solutions for various clients.

Qarbon IT is a software development company in Poland, founded in 2019, with over 50 employees. They serve worldwide companies in industries such as finance, banking, automotive, education, and energy. Their services include custom software development, web application development, and mobile application development.

Founded in 2018, JetUp Digital is a digital development agency that offers web development, UX/UI design, and mobile app development services to their mid-market, small business, and enterprise clients in the business services, education, and consumer products and services industries. Their 50 employees are based out of Khmelnytskiy, Ukraine.

MobileCoderz Technologies Pvt Ltd is a development company with headquarters in Noida, India and offices in the U.K., Germany, and Saudi Arabia. The company, which has more than 100 employees, was founded in 2017. Their services span mobile app development, web development, and UX/UI design.

Founded in 2012, CimpleO is a web development firm. They are headquartered in Tambon Rawai, Thailand and have a small team. Their services include web development, IoT development, and IT strategy consulting.

Infibrain Technologies LLP is an IT solutions company based in Rajkot, India, with offices in London and Cleveland. The company, founded in 2017, has a team of around 20 that provides web development and web design services to mid-market and other-sized companies in various industries that include business services, e-commerce, and consumer products & services.

GreyChain Technologies is a web and mobile app development agency established in 2016. The New Delhi-based team of 10+ works with small, midmarket, and enterprise-level clients. Core services include mobile app and web development as well as enterprise app modernization.

Founded in 2015, Helpful Insight Solutions Pvt Ltd is a website and mobile application development company based in Jaipur, India. They primarily work with small businesses in the advertising and marketing industry. 

Saigon Technology Solutions is a software development outsourcing company based in Ho Chi Minh City, Vietnam, with an office in Da Nang, Vietnam. The company, founded in 2012, has more than 100 employees and provides custom software development, web development, mobile app development, and other app development services to small and midmarket companies and institutions in various industries.

SPARK Business Works is a custom software development firm. They provide custom software development, mobile app development, web design, and web development and were launched in 2017. Their midsize team is Kalamazoo, Michigan-based.

Fill Labs is a website development firm in İstanbul, Turkey. Established in 2017, the small team offers web development, mobile app development, e-commerce development, application testing, and more.

Finture, a custom software development firm, was founded in 2016. They are based in Warszawa, Poland and Farnham, United Kingdom and have a midsize team. Their services include custom software development, Artificial Intelligence, cloud consulting & SI, mobile app development, and more.

Lumitech is a custom software development company located in Dubai, United Arab Emirates. The small firm was founded in 2022. Their team focuses on custom software development, web development, mobile app development, ux/ui design, and more.

With offices in Chicago and Washington D.C., Simpalm is a leader in the mobile app market. They’ve designed over 200 apps and also work in web development and UX/UI design. The team of 30+ designers creates products for a variety of industries, including financial and business services, consumers, education, health, and retail. They work with companies of all sizes.

Zudu is a digital agency founded in 2014. Based in Dundee, U.K., they have two other offices in Edinburgh, U.K. and London. The team of 9 specializes in web development and mobile app development. The firm usually services midmarket and enterprise clientele. 

KitRUM is a software engineering company that was founded in 2014. The company is headquartered in Clearwater, Fla., with secondary locations in Krakow, Poland and Kharkov, Ukraine. They are made up of 49 employees. They specialize in AR/VR development, IoT development, and mobile app development. 

E-Signature, a web development company and application development company, is based in Kathmandu, Nepal and Sydney, Australia. The midsize company was founded in 2008. Their team offers web development and mobile app development.

QED Ltd, a website development company, is in Zagreb, Croatia. The small company was established in 2014. Their services include web development, mobile app development, IT strategy consulting, and custom software development.

InternetStars is a London, United Kingdom-based application development firm. The small team focuses on mobile app development, mobile & app marketing, ux/ui design, web development, and more. The firm was founded in 2011.

Singular Design is a custom software development firm. They are based in Miami, Florida and Guatemala City, Guatemala and have a small team. Their services include custom software development, ux/ui design, IT staff augmentation, web development, and more.

ProCoders is a software development agency founded in 2007 and based in Kharkiv, Ukraine. With a team of 32 employees, they provide expert application testing and web and mobile app development. They work primarily with small and midmarket businesses in education, e-commerce, and IT.

Launched in 2020, Apex Lab is a software development company. Their small team is based in Tallinn, Estonia and San Francisco, California. Their team offers custom software development, mobile app development, web development, and enterprise app modernization.

Established in 2015, SevenPro is a software development firm. The small Kharkiv, Ukraine-based team focuses on custom software development, mobile app development, web development, blockchain, and more.

Appstract, a midsize website development company, is headquartered in Buenos Aires, Argentina and Coconut Creek, Florida. They provide web development, staffing, mobile app development, BI & big data consulting & SI, and more and were founded in 2016.