Sam Lu

We provide the best tool apps for your Android device!
Selected as a Google I/O Developer partner, for its innovative & advanced technology.

Big Font (change font size)
Big Font (change font size)
Scale system font size from 20% (smaller) to 10x (bigger)
1Tap Cleaner (Cache, History)
1Tap Cleaner (Cache, History)
Clear cache, search histories, calls log and defaults
AppMgr III (App 2 SD)
AppMgr III (App 2 SD)
Move apps to SD, Hide, Freeze and Manage apps easily and efficiently 🚀
3D Compass Plus
3D Compass Plus
3D compass with augmented reality view, Auto rotate map, Big heading degrees
3D Compass (for Android 2.2-)
3D Compass (for Android 2.2-)
For Android 2.3+ users, please install 3D Compass Plus (http://goo.gl/JF21A) app