Here are some of my software solutions which include mobile applications and web apps.
Most of them are public and available for free.
Mobile Apps

HyperIMU
Capture data of all the sensors out of a device to develop algorithms

XSheet
A portable studio to create and manage stories

Vron Watchface
Elegant and perfectly round watchface for Android smartwatch
Web apps

Zeitstilla
An advanced timer that helps you schedule and execute short-term tasks

Clone Quotes
Just a tiny app that picks random quotes from the show Star Wars: The Clone wars
Open Source

Open Source
Personal programming projects, shared with the World.