Need very simple android based billing APP
should support Wifi /bluetooth printer also supports Thermal printer
Reports, Sales, Tax etc etc
with full source code
If you have ready app then only bid without demo will going to release any payment.
11 freelancers are bidding on average $577 for this job
I can create an billing android apk based on the requirements specified by you. It would also support Thermal printer but the SDK for that needs to be specified.