✦ Tap Connect → sign in with any Google account → done

✦ Syncs on every add / edit / delete automatically

✦ Keeps current + previous backup — atomic write, never corrupts

✦ Only drive.file scope — cannot see your other Drive files

✦ Both Files — plain JSON + encrypted .ejv downloaded together

✦ All photos included (base64 embedded) in both formats

✦ Auto-detects .json or .ejv — enter password first for encrypted file