From the article: (It was my main doubt, but the answer was very difficult to find.)
> Will it drain my battery?
> Like any application, DreamLab will utilise battery power. DreamLab will only work when your device is charging, so your battery will not be drained.
By the way, it has a very nice dark pattern in the manage cookies popup. It has no "Disallow all" button, but as soon as you disable on type of cookies it shows a big red button that says "Allow all".
> Will it drain my battery?
> Like any application, DreamLab will utilise battery power. DreamLab will only work when your device is charging, so your battery will not be drained.
By the way, it has a very nice dark pattern in the manage cookies popup. It has no "Disallow all" button, but as soon as you disable on type of cookies it shows a big red button that says "Allow all".