Hi there, As per your needs you want to build a POS system. please send me a message I will share my portfolio with you.
I would approach your project by starting with wire frames and getting the design completed, before starting the actual development phase.
++++++Service Guarantee++++++
*multi language app.
*100% Satisfaction ,
*24*7 hours live support.
*Free of cost technical support .
*No charges for deployment.
As per your interest, I can talk for a better deal. I am available almost the whole day for discussion.
Looking forward for your Response.
Thanks KD