Retra - app console emulator

I loved the app, and I started playing Pokemon Gold Version, but I couldnt be able to save my progress as I was advancing, and I tried many times, different ways, and it keeps erasing my progrees in the game, sometimes from scratch, or some times taking me back to a spot where I was before. If you guys have a way to keep my progress in the game I would love to buy the lifetime. But if not, nevermind.

I saw the ad for this and it showed games from PSP and ps2 to start. I looked it up and it said there were many different consoles to play from. I open it up after paying for it and there are only 4 consoles with about 20 games in each! There are other emulator apps out there that are free, tell me why I shouldn’t demand my money back for false advertising!

I’ve been waiting for something like this for some time. I just would like to know how to input more games!