Open Mic+ disappeared?

I just popped into the Playstore, and Open Mic+ seems to have disappeared from my installed list (though its still in my app drawer and i can open it) and if you search for Open Mic+ in the playstore you et nothing, nada.

so i was just wondering why it would have gone, trademark issue? bugs? NSA hack (lolz i had to put it in there)? i've disabled it on my Nexus 4 because on the battery drain, a % every 2 minutes roughly when the screen is on, but i wont delete it because i might not be able to get it back