This app was mentioned in 3 comments, with an average of 1.00 upvote
I have built a small app for accepting bitcoin at the point of sale: https://play.google.com/store/apps/details?id=at.bitpocket.pos
The project is fully open sourced: https://github.com/getbitpocket/bitpocket-mobile-app
Here is the post for archival purposes:
Author: la_fayette
Content:
>We created a POS App for Bitcoin Payments. One can add a XPUB Key or an Address and accept Bitcoin Payments without providing a private key.
>We have some small businesses using it already. It basically works on Android and iOS. iOS version is not yet in store...
>The app is fully open sourced and available on github. Any Feedback, Suggestions, Issues, Contributions are very welcome!
>Android Play Store Link: https://play.google.com/store/apps/details?id=at.bitpocket.pos
>Github Link: https://github.com/getbitpocket/bitpocket-mobile-app
>Homepage with some documentation: http://bitpocket.at/
There is an App available: https://play.google.com/store/apps/details?id=at.bitpocket.pos