This is a little program for converting the Gleeo Timetracking data to the ledger-cli timetracking format.
This is a handy app for tracking the time in Android. It's a free app without ads (thanks to the dev!). More information on their website.
Gleeo Timetracker can export the timetracking data in CSV format. You just need to input this *.csv file and tite the output file and the programm will convert all the data into the ledger format. Start the program with -h or --help for more information.