Recommendation Daily Check In Reward App

[SJ214]

I would like to look for an app that allowing customer to have a daily check in. The more the day they checked in, the more the points/rewarded they can win for and add to their upcoming purchase. 
For example:

Day 1 check in, one sample will be rewarded for in her next purchase, 
Day 2 check in, 2 samples will be given.

[wellwisher]

What sort of store do you run that they visit daily?