The previous APK was broken, it's now replaced with a working one (hopefully)
The development of this app has been going slow lately, hopefully this build proves that progress has been made.
This is an experimental version, so do not use this version as your daily/ production tracker as some things (including tracking) might simply not work (well) and the app may behave weirdly.
Unless you really want to help the testing of this app, I would stick to version 0.19.1 or 0.19.2 for now. This version should only be used for testing purposes.