This check tool operation is simple and very easy.

For example, if your smartphone or tablet device has the following symptoms: This check tool is effective:

-Touch reaction of the device screen is abnormal.
- There are positions and areas that do not respond with the touch of the device.
-There is an abnormal operation or no response when touching with multiple fingers.
-Since the device screen panel glass repair or battery is replaced, you want to check the operation.
-It want to know the maximum number of touches on the device screen.

There are two types of test modes for checking this tool.

** Touch test **
The touched position is displayed as a cross marker and coordinate value.
** Paint Testing **
The touched position is drawn continuously with a color dot.

By touching with multiple fingers, you can check the maximum number of touch.
It also supports slide operation from touch.
It can end the test mode by not touching the screen for more than 5 seconds.
The maximum number of touchs by the test result is displayed on the menu screen.

* During test mode, no ad display is performed.
* This application works only in the layout of the vertical screen.