App idea for today's/future games

I don’t know if iam the first guy to say this or not but I have an app idea. This app idea may help us use daily codes that you send out for you’re games. Let’s take borderlands as an example. All the sheft codes you send out can be used on the go when you’re not home to imput it. So when I get home the code already syncs to xbox/ps/pc and the keys are in the bank ready to be used at a later date. Please make it happen.

Not sure how that’ll much use beyond the one or two times you’ll use it.