It's trash. Don't waste your time.

It will connect to the server but it will crash after a few minuets. Based on the ratings and comments, this is a common problem. The pro version does it too, so don't buy it!

Nop .. Works well..

Really? Is it the legit AppStore version or a jailbroken one? Are you on 4s or older?

4s .. Legit.

Hmm... Must be the phone? I only have a 4... Glad it works for you

There is a legit mumble app for the android market called mumble beta or soething, it works great:)

Might have to try it...