Code30

No ADs, No IAPs, Freeware!My first Android app, can you crack the code in thirty seconds?Infinite levels, each one harder than the last!Set the numbers then press the button at the bottom of the screen.Blue = correct.Red = wrong.Yellow = wrong place, this number should be placed in another slot.Permission required only for opening webpage links to my Twitter account and developer profile (only if you press "ABOUT" or Twitter icon).Suitable for all ages.