Last updated: 14 September 2026
phone-backup is a personal tool used only by its owner to back up the owner's own home server. It has no other users.
The app requests the Google Drive drive.file scope. With this scope it can only create, read and update the files it uploads itself. It cannot see or change any other files in the Google Drive account.
The app uploads encrypted backup files (database dumps, file attachments and server configuration) to a single folder in the owner's Google Drive and reads them back only when a restore is needed.
Access can be revoked at any time from Google Account → Security → Third-party apps with account access. Deleting the backup folder in Google Drive removes the stored data.
Questions can be sent to the support email shown on the app's Google sign-in consent screen.