Läuftf good, reliable and can be operated intuitively. Something high battery consumption.

I have installed the app and then have a few pieces belonging - everything went smoothly. Unlike other I feel the operation as intuitive; I found immediately the most important controls and could "get started" immediately.
Surely there is one thing and another to complain about such. As one can not exclude folders from scanning, or provides only certain folders to scan. And it certainly is missing the opportunity to play through complete folder.
But on the other side there is the possibility that you can create playlists and actually remain hidden and replaced these functions.
I had the impression, during my brief testing, this is the battery consumption a little high ... but I will only be able to determine by a longer useful.
I wish I had more range of visualizations :-)