Millionair city cheat

Anyone know any cheat metod / code / guide something that working in this moment for millionaire city?

One guy told me one code but i got to make level 24 and im only 16 ( hard work to get lvl 24 without cheating )

could somebody tell me more? or some codes for level 1-16?

play until you reach 24 because i also use the other cheat and its worth it. I Believe that its the only cheat that currently works