Speakers and cars
Cast to the speakers at home and take the app on the road.
In the car
Plug in or connect your phone and Longplay opens on the dashboard with large buttons: albums, downloads, radio and voice search. Downloads keep playing through tunnels and on country roads.
Tip: set mobile data to Normal; one hour uses about 72 MB.
Start with an album you know well
Longplay is free to download. Try the same record on Normal and on Lossless, with your own headphones, and decide whether you hear the difference.