★ TouchArcade needs your help. Click here to support us on Patreon.
App description: Turn Free is a simple yet addictive puzzle game!

Redo the given pattern by simply drawing with your finger.
One finger needed, that's really it!

Full content available for free; enjoy 600 levels!
Play 4 different game modes.
Use hints when you are stuck.
No time limit, no pressure.

digi's comments:
Simple, addictive and free. 600 levels.