![](http://s2-d.de/wp-content/uploads/2019/03/dfm_logo.jpeg)
Our Mission
Increase your productivity!
Our apps are fun!
Our aim is simplicity!
Current App Line-up
Check below for currently available iOS apps
![](http://s2-d.de/wp-content/uploads/2019/03/dfm_logo.jpeg)
Who we are
We are actually I, Steffen, a physicist by day, app developer at other times.
Development Blog
A few thoughts on how our apps came to life
Contact US
Send and email to contact@s2-d.de