Previous issues seem to be resolved but recently (month or so ago) they added random adds after playing a stage. I play all my games with sound shut off and listen to podcasts (or just silent) then the add pops up out of nowhere is super loud. It either stops my podcast (or had times it just somehow exited my podcast app completely). Very distracting and annoying in both cases. Oh yea and even with all the sounds off whenever you beat a level it still plays the sound effect when you beat it/Rewards are displayed. Minor compared to the above but a bit of annoyance.