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I work on different open source projects, e.g. Track Work Time (an Android app to automatically track how long you work - by available Wi-Fi network or by location) and Song Database (a program to manage and show lyrics on a digital projector in a church service - runs on Windows/Linux/MacOS).

If you donate money to me I can invest more time into these open source projects!

Linked Accounts

MathisDT owns the following accounts on other platforms:


sdb2 11 Updated this week

lyrics presentation on a digital projector, e.g. for church services

trackworktime 96 Updated 1 month ago

Android app to track your work time via WiFi or location and categorize each recorded intervall by a predefined client/task and a free text.


MathisDT joined 5 years ago.

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