Gerrit Humberg Apps
Keyboard Designer: Keyboard 5.3.1
Create a DIY keyboard with umlauts for your smartphone, smartwatch or tablet
Rating 3.9/5 Downloads 100,000+ Updated 2/16/2023
DOWNLOAD APK 15MB
Music Box 2.0.0
Control your Raspberry PI Music Box with speed
Rating 3.5/5 Downloads 10,000+ Updated 2/21/2016
DOWNLOAD APK 1MB