RACING CODES PLEASE!!!

I love the game, but it needs racing codes, my HTC One M7 has a racing code button, but my iPad Air 2 doesnt. Add a racing code button for all devices and put permanent working codes on it for Cars, R$, and Gold. I tried some old codes and didnt realize they didnt work. This is definitely the best mobile racing game Ive ever played, Make the best even better.

about Real Racing 3