G'day all
I have been using the most basic iPad for both band members running BandHelper, and noticed that the battery only lasts about 4 hours from 100% - not normally an issue for most nights gigs.... but you really have to ensure a full charge for each gig
To resolve this issue I have used the IOS "Shortcuts" app to start BH and included a command to reduce brightness to 80%. This has been a game changer for us.... Visually very little difference on stage, but nearly doubles the battery life
Cheers
Cool, thanks!