This is a Plugin not an App - it does NOT run standalone
Get the main app here: https://play.google.com/store/apps/details?id=com.dynamicg.timerecording

This plugin provides Google Drive integration to Time Recording (data backup recovery and reports upload).
See this page for backup and restore usage:
https://dynamicg.ch/timerec_kb/en/kb025_cloud_backup_restore.html