We need a simple mobile app for Iphone, Android and blackberry:
1. a simple consistant looking GUI, allows user to login.
should allow data to sent to an existing backend server through rest API for authentication
2. simple flow, allows merchants to scan bar code (1D, 2D)
data should be sent to an existing backend server through rest API, and display corresponding messages based on server's response code. (“redeemed successfully”, “Invalid Barcode”, “this Coupon has been redeemed before”, “system issue, please try again”, “this Coupon not belongs to you”.)
Please let us know your previous similar work and your proposal ASAP, we need to finalize the vendor within 3 days.
23 freelancers are bidding on average $1183 for this job
Hello.. I developed many scanners that communicate with backend servers. I can deliver this on your customization in like 2 days. I deliver this on same rate for iPhone, Android, BB, j2me, other platforms.
Sir, I read your project description and interested to do the project. can we discuss more about the project .Kindly refer our website. http://www.ipowermobiledev.in/ regards ipower