How to make a database for an application
Posted: Fri Mar 11, 2022 2:16 pm
I have an app and I make codes in it when you click on them and you get surprises
The problem is that you can enter the same code on several phones
How can I make a database of all the phones that will be written there whether the code was used or not?
Thanks
The problem is that you can enter the same code on several phones
How can I make a database of all the phones that will be written there whether the code was used or not?
Thanks