Privacy policy

r730-backup is used only by its owner, for their own data.

Google data accessed: only files that this app itself creates in the owner's Google Drive (the drive.file scope). It cannot see or read any other files.
What is stored there: the owner's own backups, encrypted before upload. Google and anyone else see only encrypted data.
Collection and sharing: no personal data is collected, sold, shared with third parties or used for advertising. Nothing is sent anywhere except the owner's Google Drive.
Revoking access: Google Account → Security → Third-party apps → r730-backup → Remove access.