Zweicoin play online

There are two types of users in this app, one is coin receiver and second is coin host(who can give coin to receiver).
Coin Host has to register their service or business on map and give basic info about their business or service.
Coin Receiver(user/customer) will register as a customer.
To earn Coin, User has to first get to the coin hosts(can give coin) selection from the map in the application, once the location is near by 100 meters, then after user can select and give question answer of coin hosts and if the answer gets true then user will get coin in their application. later on user can redeem their coin.