seven systems develops apps for both major mobile platforms: iOS (Apple iPhone & iPad) and Android (effectively all other mobile devices).
For most apps, we use a hybrid approach: the same technology stack is used for both platforms, so we can create a consistent, high-quality experience that is almost identical on all devices, while still offering the look and feel the user associates with the respective platform.
This also means that we can spend less time (and you less money) on development, while still covering virtually all mobile devices in the hands of your users.
We would like to emphasize that we do not use any third-party libraries for rolling out our apps: the entire technology stack is ours and thus under our complete control.
Check out some of the apps we have developed here.