價格：免費
更新日期：2018-08-04
檔案大小：531k
目前版本：1.4.0
版本需求：Android 4.0 以上版本
官方網站：mailto:shingo19840327@gmail.com
Display "GraphPaper" on the screen by overlay.
The assumption of the intended use, is to measure of if you want to accurately pull the vertical and horizontal directions in the the game apps, but please use your free use.
The graph paper doesn't prevent touch.
The graph paper can be removed by simple operation.