JoeA Backup is a private tool that keeps an encrypted backup of Joey Hamer's own assistant (JoeA, part of LOOPSLAP) in Joey's own Google Drive.
It runs only on Joey's Mac, signs in only to Joey's Google account, and only touches the files it creates itself (Google's drive.file permission). It cannot see anything else in Drive.
It is not offered to anyone else. Questions: joey.hamer@gmail.com.