A coupon launching system

Vendors could launch their coupons whenever they want.
Those who downloaded the app could redeem the coupon.
They would get a push notification if they favorited that vendor.

The app solves a big problem for restaurants and bars: the idle capacity.
If they had a day with fewer customers, they could launch coupons and get it directly to their clients.

Built in 6 months using Apache Cordova for iOS App and Android App, CodeIgniter(PHP) for the backend system,  Facebook  login option, integrated with PushWoosh for pushes.