TenTen is a handy application for purchasing from vending machines. You can use it to get the best deals on the products that you want to buy, as well as to enjoy the convenience of not having to carry cash to the stores.

To use this application, you will need to connect to a compatible vending machine. Once you have done that, you will be able to select the product that you want to purchase.

After that, you will need to charge the amount of the product that you want to buy.