6.4.0
2022/02/02
v6.4.0 (REPORT FOUND BUGS VIA EMAIL, PLEASE!)
+ support for Android 12.0 (S)
v6.3.0
+ support for Android 11.0 (R)
+ graphs can be exported into image (PNG)
+ possibility to clean a specific vehicle group / vehicle
+ folder for local backup and export needs to be set by user since Android 11
+ minor fixes and improvements