This guide explains how to make Hiitmi run in the background on devices where sound/delay issues appear when Hiitmi runs in backround.
What and why?
In order to extend battery life on their devices, some manufacturers stop or “kill” apps running in the background or when you switch your screen off. If you want to keep apps like Hiitmi running, it is necessary to manually add it to a whitelist. More general information on how manufacturers restrict background apps can be found here.
How to solve it?
Different device manufacturers have different energy saving options. Choose your manufacturer from the list: