Sep 23, 2019

* Now the app is in Simplified Chinese
* Android 10 support
* Multiple backup files, named by exact date and time of creation
* Date and time of the last backup in Data tab
* Starting from Android 4.4, no need of permission "Read/write on SD card"
* "Move to", "Copy to" option for activities in Schedule
* Sort bubbles by color, in Logging tab
* Long press on an object in Statistics tab opens the activity list of this category
* Bugs fixed