A couple of great apps for you!


With the Letter app you can now write your personal letters on the iPhone, iPad and iPod Touch too, when and where you want. More...

Background image showing the Grand Canyon in Arizona


I code great apps like a cowboy!

David Übelacker

I am a passionate software engineer working for a Swiss company.

From time to time i work on some nice projects in my free time, which i publish on this site.


Please contact me if you have any questions