I am not sure if you are going regularly or occasionally to Casinos for playing slot machine or table games.
if your answer is yes , you need this application.
You can enter all money in/out and check your balance and/or win/loose on the same screen.
You need to enter wallet to pocket transfer to see how much money you had at the beginning.
Also, You need to enter all money in-out transactions, also winning ticket or loosing money transactions.
After every transaction entry application will calculate and show you how much you are winning/loosing after that.
You will be pleased to check , how much money/tickets should be in your pocket without checking your pocket in the middle of Casino.
Also, this application may help you to see how much you are spending in 5-10 minutes.
It is worth to try. You will not need to check your pocket/wallet anymore.