Copy Point of Sale from an existing one.
The idea is make an app for android 4.1 Jelly Bean based in this app:
[url removed, login to view]
The idea it can interact with the same apps in other tablets via wifi, so if internet goes down it continue working via wifi or router red.
The main idea is have a point of sale fast easy, and simple thta people can use.
Only pos part compleatly functional.