Hello there,
As i see you need to have an billing software with multi-user inventory option .
We have an 9 year+ experience in customize software development .
Please connect through chat we discuss and start work.
We define costing on requirement basis .
Thank you
Hello i am interested in your project because i have a good knowledge of Android app development and also have a experience & well certified . if you interested can we discuss more about this project on chat ?