add an on/off toggle for "auto backup only when on power" in the app
I've only just installed the app, it seems it will only backup file if the battery is above a certain level(?) I'd prefer to have greater control over this. An easy way to achieve it is an on/off toggle for 'Backup only when on power'. Default could be yes.
Make it impossible to auto upload unless the phone is connected to the mains and charging. Uploading drains the battery so it is quite a useful option.