Play with gears ! Let them Roll together !
Traditional educational toy on phones & tablets.
Equipped with physics that make sense like real gear toys in toy stores.
- Works on both phones & tablets (Android 2.2+ phones and Tablets.)
- HD graphics on tablets (Galaxy Tab7", 10.1", 8.9" and Galaxy Note)
- 6 beautiful levels with totally different gear sets. (1 Level is available in FREE version)