This app was mentioned in 1 comment, with an average of 1.00 upvote
In the Google Play store: https://play.google.com/store/apps/details?id=com.bringcommunications.etherpay
But as I mentioned, I would hope most of the crowd here will build from source.
On GitHub: https://github.com/dbenrosen/EtherPay
Cheers, D. Rosen