This simple app will help those who need to keep track of how many visits they purchased and used.

Here are some use-cases:
-- visits to spa or fitness centers
-- the limited amount of refueling

The use is very simple: мark the day when visits (as an example) were purchased (and the period they are good for) and then mark the days of their use.

The app will let you know how many you have left until they ran out or expire.