Earn yourself a free ice coffee or ice tea from Ya Kun by showing the e-coupon from this app. The drink is redeemable from 39 Ya Kun outlets. As a word of advice, complete the necessary steps to get the e-coupon before queuing for the drink. This would save you some time doing all the necessary log-in and getting to the page at the counter itself!
There are also other discounts from other merchants, food reviews and restaurant or café locators within this app! Take your time to explore!