I always wonder which credit card I should use to pay at a restaurant or a store.

An average US customer has ~7 credit cards. Each card is for specific category(Gas, Restaurant etc.).

But it is hard to remember which card to use while paying at a particular store.

Now you don't need to remember it. This simple App (PayBetter) tells you which card to use when you are waiting in the billing queue.

It does not require any authentication or your card details.

You just add what type of cards you have and open it when are you about to pay.

But I am using my own app everytime when I open my wallet. Feels really happy :)

I appreciate if you have comments or suggestions before I go all-in into making it a real product.

Hope you like it.

https://sites.google.com/view/pay-better/home