Mobile apps development

Whether the mobile app is the core of your business or an additional touchpoint to delight your audience, our mobile app developers can build exactly what you need.


Hire a trusted mobile app development company

Creating engaging mobile experiences requires technical expertise and profound customer understanding. Apptension’s approach to mobile applications development allows us to build apps for iOS and Android that are performant, rigorously tested, and easy to scale when your business grows.
We were trusted by:
Apptension case study: UberApptension client: Netflix
Apptension client: Heineken

Mobile app development services


A robust cross-platform mobile app will help you expand your SaaS business globally and reach users on any device.

Event apps

An intuitive app will be a handy companion for people participating in your trade show, conference, or music festival.


Got another idea in mind? Our mobile developers are experienced in building native apps as well as mobile web applications.

Why Apptension?


Successfully completed


Tech specialists


Years of experience per
specialist on average

React Native for faster mobile applications development

At Apptension, we use React Native to build high-quality apps faster. It’s possible because we can reuse common components of the iOS and Android app instead of having to rewrite them for each platform. Scaling your product from mobile to web or the other way round is also much more efficient with React Native.

Get a mobile app that becomes an overnight success

How we built a psychological well-being monitoring app for a biotech company.

Read case study

How LESS_ got 150k users in the first 3 months.

Read case study

Hire mobile app developers you can trust

Get in touch

See why clients pick us as their mobile app development

“The code and the work were of good quality and were really what we were looking for. They were able to bring technical design thinking to the project. Project management was tight and I always knew what was happening.“
Daniel Kiyoi - Apptension Client
Daniel Kiyoi
Magic Dusk
“Apptension was flexible and professional. When I needed to quickly add capacity, it took a week or two at worst - often days. The cooperation enabled me to slowly scale up my own IT team, and the company was very helpful until the last moments of the transition.”
Mateusz Oleksiuk - testimonial
Mateusz Oleksiuk
"The project’s success has resulted in a long-term partnership for design and development. Apptension is a fantastic partner, who is willing to go above and beyond in order to deliver what the client needs."
Apptension Client
Catarina Rocha
p(r)oud solutions