價格：免費
更新日期：2017-03-30
檔案大小：17M
目前版本：3.0.1
版本需求：Android 2.3 以上版本
官方網站：mailto:gsapps99@gmail.com
You will find surface down area easily.
The bubble moves suface down area
This might be the most beautiful and accurate level you can get in hand.
Unlike some other levels in Android Market, this one is fully functional with calibration capability. It's accurate after calibrated.
No ads. No permissions. No internet required for using this app.