Touch Screen Test

8.07K reviews
Content rating
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About this app

This is a simple app for device testing.
You can easily check the status of the touch panel and use it to such as confirmation of multi-touch.
Since disappearing moderately It is also ideal for graffiti.

This app communication does not perform at all.

[How to use]
· When the screen to touch the circle will be drawn.
· Touch at the point there is a state, press the volume up button and it will be clear.
Even if the rotation of the screen will be cleared.
· The touched point in the absence and exit by pressing the volume up button.

After 1.7.0, pressing the volume (up) button now displays the menu.
With the menu displayed, pressing the volume (down) button will move the cursor('->') to the next line.
With the menu displayed, press the volume (up) button to execute the line of the cursor.

You can quit the application by pressing the volume (up) twice after activating the application by operating the volume button.

The point of the trajectory is the state of the elements that are passed from Android.
Characteristics of the device by issuing as it is without processing will have to be captured as it is.
For example, on a device that is stable at a single touch, it is also easy to check the phenomenon becomes unstable when it comes to three or more points.
In the case of the device to be discontinuous, usually you can see that is unstable at that point to be periodically drawn is drawn disturbed.

I thing a little experimental, It added a version to be drawn in a linear shape.

[Using permissions]

1.7.14 Build in Android App Bundle format.
1.7.13 Added display of maximum touch number.
1.7.12 Added null check.
1.7.11 Recompiled with API Level 28.
1.7.10 Add max_aspect 2.1 to AndroidManifest.xml. The menu operation can be performed with the keyboard cursor key.
1.7.9[α] Android framework bug workaround added. Added bitmap recycle of tool type icon.
1.7.8[β] Add Arabic, Chinese (Traditional)
1.7.7 Source code modification. Public release.
1.7.6 Support of RTL. Add Urdu language.
1.7.5 I added Hindi, Indonesian, Portuguese, Russian with Google Translate.
1.7.4 Change on code.
1.7.3 Canceled the mipmap and returned it to drawable. Added display of tooltype. I put the internal buffer back into the class array format.
1.7.2 Changed to fix the screen direction at startup.
1.7.1 Overall review and adjustment.
1.7.0 Menu was added. The two launcher icons were merged.
1.6.15 Minor fixes. Public release.
1.6.14 Fixed. The application stops when rotating the screen with the touch state.
1.6.13 Recompile with SDK25. Change and add icon. APK size has increased to about 62.3 KB.
1.6.11 Process has been modified slightly.
1.6.10 Recompile(compileSdkVersion 24)
1.6.9 Change the minimum size.
1.6.8 Android 6.0 support.Add the base theme.
1.6.7 Slightly improved the response.
1.6.6 Fixed a crash that occurs when that occurs at the time of application switching.
1.6.5 Added the installLocation to manifest.The number of colors to be drawn is now eight colors from five colors.
1.6.4 Modify build.gradle and AndroidManifest.xml
1.6.2 Exception handling added.
1.6.1 Delete style.xml(v21).
1.6.0 Change the drawing method.(display of FPS are no longer) Change the timing of the volume button processing.
1.5.2 Rebuild with SDK 22.
1.5.1 Responding to pen pressure.I was wearing a subtle color for each touch ID. (Five or more are repeated the same color.) Modify additional bug at full screen.
1.4.1 Bug fixes at full screen.
1.4 Change:When above KitKat, it will be a full screen.
1.3.2 Remove support library.
1.3.1 Additions:xhdpi and xxhdpi icon. Changes:include version in display app name.
Updated on
Apr 15, 2021

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8.07K reviews
Lloyd Martin
June 7, 2020
Simple, no instructions needed, and it's accurate. It easily displays a "touch trail" of dots showing how often the screen sensor reads finger touches and drags, plus the dots are bigger showing pressing harder on the screen. You can easily see how often the screen registers touch by speed by changing how fast you drag your finger across the screen. It's also good and finding weak or dead spots on your screen, especially where your virtual keyboard is located on your screen if you type a lot (texting, email, filling in web forms, etc.). Note: there's no UI in this app, so I hope this helps others: 1. To exit the app, use the Android "back" icon (the left arrow-like icon). If it doesn't show, drag the bottom edge of your screen upwards to make the system icons appear, including the "back" icon. 2. To clear the screen, touch and hold a single spot on the screen and the currently displayed "dot trails" will gradually disappear. 3. Remember, the harder you press, the bigger the dots appear.
209 people found this review helpful
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Tammer Aimer TV
July 8, 2022
It's actually helpful because it detects where the self touch sensitivity is happening on the screen, I only wish if you were able to include some touch repairs or collaborations to help fix this self touch problem
13 people found this review helpful
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Crave Fubar
April 27, 2021
Good test tool but might want to make it so the line color and backround color could be changed, recommendation of the primary colors and B&W. A pixel test screen would be an additional benefit. Did not see a differance between line and dot mode. Did not use zoom. Everything else worked well and as assumed.
163 people found this review helpful
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What's new

Removed android.max_aspect for AndroidManifest.
Android 7.1 and earlier devices may have an aspect ratio limited to 1.33.