This app was mentioned in 2 comments, with an average of 2.00 upvotes
In case you didn't know there is a companion app that does the narration for you. And it's actually pretty funny the first couple of time you hear it.
https://play.google.com/store/apps/details?id=com.goatwolfcabbage.SecretHitler&hl=nl
https://itunes.apple.com/us/app/secret-hitler-companion/id1147289666?mt=8
I believe the Android app is now out: https://play.google.com/store/apps/details?id=com.goatwolfcabbage.SecretHitler