sound problems – Piano Tiles 2™: Fun Piano Game Review

this is a nice app, however my sound doesn’t work. for all of my other apps i have, my sound works. but for some reason when i play this game, my sound stops working. i don’t know if it’s just my phone doing that, or the app. everything else is fine, though.
Review by kinsley birdsong on Piano Tiles 2™: Fun Piano Game.