What's new
- back up only on Wi-Fi now holds on every backup path, and it counts any Wi-Fi connection including a metered hotspot, so backups no longer stall on a Wi-Fi marked as metered
- after a reinstall, photos already in your Proton cloud are recognised before the backup queue runs, so they show as backed up instead of being uploaded again
- the Sync screen now shows when a backup is waiting for Wi-Fi or preparing the first sync
Install
Download the universal APK below, or pick the build matching your phone (arm64-v8a fits most modern devices). Source is on GitHub under GPL-3.0.