Top 100 Cross Platform App Development Companies

Headquartered in Lakewood, Colorado; Vilnius, Lithuania; Kyiv, Ukraine and Warszawa, Poland, Akveo is a custom software development firm. The agency focuses on custom software development, web development, cloud consulting & SI, and mobile app development and is midsize.The agency was launched in 2015.

Pharos Production Inc. is a software development company in Las Vegas and Kyiv, Ukraine. Founded in 2013, they have about 12 employees that serve mostly midmarket and small-business clients in the IT, financial, and telecommunications industries. Services include mobile app development, blockchain, and web development.

HIE HQ is a software development company founded in 2019. The small team focuses on custom software development, ux/ui design, mobile app development, web design, and more. The agency is in Noida, India.

Saritasa is a full-source software development firm based in Newport Beach, Calif. With additional offices in New York City, Russia, and Vietnam. They were founded in 2005 and employ a team of about 90 who provide custom software, web, mobile, IoT, and AR/VR development for mostly mid-sized businesses.

MineConsulting is a software development firm. They specialize in custom software development, mobile app development, web development, and cybersecurity and were founded in 2019. Their small team is located in Villasor, Italy.

Clavax is a software, web and mobile app development company headquartered in San Jose, California, with offices in New Delhi, India, New South Wales, Australia, and Gurgaon, India. Founded in 2011, the team of over 200 employees specializes in mobile app development, web development, and AR/VR development. They primarily serve small businesses in the IT, real estate, and education industries. 

A software development company, Velvetech is located just north of Chicago in Northbrook, IL. It was founded in 2004 and employs a team of around 50 development experts who specialize in custom software development, mobile app development, CRM and sales intelligence consulting, and web development for midmarket clients across a variety of industries.

Digital Dividend is a full service design and development agency headquartered in Vasteras, Sweden with a second office in Karachi, Pakistan. Founded in 2007, the agency has a team of 59 employees who provide mobile app development, web design, web development, IT strategy consulting, and wearable app development services 

5StarDesigners is a design agency founded in London in 2013 with more than 10 members. They are experts in UX/UI design, mobile app development, and custom software development solutions for small and medium-sized companies.

Headquartered in Albuquerque, New Mexico and Madison, Wisconsin, Mile Marker is a custom software development company. The small company was established in 2020. Their services include custom software development, web development, mobile app development, and cloud consulting & SI.

Mobile First Applications is an app growth and full-stack development firm based in Ahmedabad, India. Founded in 2014, their team of about 25 serves clients in the advertising, IT, and consumer products sectors. Services include mobile platforms, frameworks and CMS, and programming.

Launched in 2017, Labrys is a Blockchain company. They are in Milton, Australia and have a small team. The firm offers Blockchain, Web Development, Mobile App Development, and UX/UI Design.

ImproveIT Solutions is an IT staff augmentation company founded in 2016. Located in Chernivtsi, Ukraine; L'viv, Ukraine; Orange, France and Warszawa, Poland, their midsize team specializes in IT staff augmentation, Web Development, Mobile App Development, Artificial Intelligence, and more.

Sferea is an app development company. Launched in 2009, the team specializes in Mobile App Development, UX/UI Design, and Web Development. Their midsize company is Ciudad de México, Mexico-based.

Headquartered in Belmont, California; Pleasanton, California; North Sydney, Australia and Sharjah, United Arab Emirates, Folio3 is a midsize ERP consulting and SI company. Launched in 2005, the team provides ERP consulting and SI, Mobile App Development, Wearable App Development, Custom Software Development, and more.

Founded in 2003 and headquartered in Pittsburg, Calif. is software development and consulting company who works with small, midmarket, and enterprise companies in the financial, legal, government, and e-commerce industries. With another location in El Salvador, a team of 250 provide custom software development, big data consulting, mobile app development, application testing, and artificial intelligence services to clients.

A full-service digital design and development agency, Flower Press Creative Studio takes on mobile app, web, and custom software development projects. Founded in 2001, the small team of 6 is headquartered in Seattle and also has experience in UI/UX design.

Newsoft is a software company founded in Lviv, Ukraine in 2018 with no more than 10 employees. They specialize in mobile app development, IT staff augmentation, and web development services for clients in the fields of consumer products and healthcare.

Falcn Lab is a Philly-based web and mobile development firm founded in 2019. Their team of approximately 11–12 employees primarily serves small to midsized businesses, particularly in the navigation and medical sectors. Their technical specialties include but aren't limited to JavaScript, React Native, Swift, and Magento. 

Arete Software Inc. is a web company based in Toronto with more than 10 employees. Founded in 2018 they are experts in web design, web development, and SEO solutions for small and medium-sized firms in the fields of business services, dental services, and e-commerce.

QikBuild is a web development firm in Bratislava, Slovakia. The small company was launched in 2022. Their services include web development, custom software development, mobile app development, and ux/ui design.

Simple Code is a website development firm based in Zagreb, Croatia. They provide web development, custom software development, ux/ui design, e-commerce development, and more and were founded in 2015.

Codebooq is a software development company founded in Zagreb, Croatia in 2020 with fewer than 10 members. They offer IT staff augmentation, enterprise app modernization, and custom software development solutions for small and mid-market agencies alike.

Small mobile application development firm Linker Logic Technologies, is headquartered in Durham, North Carolina. Launched in 2014, the team offers mobile app development, ux/ui design, custom software development, application management & support, and more.

LaSoft is a web and mobile development agency that was founded in 2014 and is based in Lviv, Ukraine. They have 68 employees specializing in building innovative applications for startups and midmarket companies. Services include web and mobile app development, project management, UI and UX design, and quality assurance.

Perspective Web Ltd. is a digital design agency that was founded in 2014 and is based in Sofia, Bulgaria. They comprise three employees who offer a range of UX and UI design, mobile app development and custom software development services. They provide market research, visual designs and CMS services for a range of large businesses.

StepInsight is a custom software development firm. The small team is based in Sydney, Australia and Schaerbeek, Belgium. Their services include custom software development, mobile app development, ux/ui design, BI & big data consulting & SI, and more.

Tallium Inc. Is a software development firm. Their small team is in Kyiv, Ukraine; Calgary, Canada; Rzeszów, Poland and Stockholm, Sweden. The firm specializes in Custom Software Development, UX/UI Design, Web Development, and Mobile App Development. The firm was established in 2012.

Tevpro is a custom software development company. The small team is headquartered in Houston, Texas. Their services include custom software development, enterprise app modernization, mobile app development, and other application development.

PrimeWeb is a software development company located in Sofia, Bulgaria. The small team offers custom software development, web development, mobile app development, e-commerce development, and more. The company was launched in 2022.