# Screen & Touch Diagnostic

> Test screen touch, multi-touch, drawing, and edge response on your device.

Canonical page: [https://chrome-stats.com/d/com.algorithm.touchscreentestlab](https://chrome-stats.com/d/com.algorithm.touchscreentestlab)

## Overview

- **ID:** `com.algorithm.touchscreentestlab`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Algorithm LLC
- **Category:** TOOLS
- **Downloads:** 275
- **Version:** 1.0
- **Last updated:** 2026-04-03
- **First published:** 2026-04-03
- **Publisher country:** AM
- **Size:** 1.95 MB
- **Data as of:** 2026-10-11
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.algorithm.touchscreentestlab)
- **Privacy policy:** [https://sites.google.com/d/1CMUB1bwnQgjdQK4AAqmCEBra4GB8RjKv/p/17bIfGqwbH2ZRQ\_aYXB6ynfw30YvX8krM/edit](https://sites.google.com/d/1CMUB1bwnQgjdQK4AAqmCEBra4GB8RjKv/p/17bIfGqwbH2ZRQ_aYXB6ynfw30YvX8krM/edit)

## Description

Screen &amp; Touch Diagnostic is a simple tool that helps you test your phone’s touch responsiveness and screen interaction.<br><br>Use the app to quickly check if your screen responds correctly across different areas and touch scenarios. It is useful for detecting dead zones, weak edge response, multi-touch problems, or touch tracking issues.<br><br>Features:<br><br>Quick Test for full-screen touch coverage<br>Multi-Touch Test to check several fingers at once<br>Draw Test to verify smooth touch tracking<br>Edge Test to examine borders and corners<br>Live visual feedback during testing<br>Simple and easy-to-use interface<br><br>This app can help when:<br><br>your screen feels unresponsive<br>you want to check a device after repair<br>you are testing a used phone before buying<br>you want a fast touch diagnostic tool<br><br>Screen &amp; Touch Diagnostic works as a practical offline testing app to help you understand whether your touch screen is working properly.

## Rankings

- #1,634,342 — Overall

## Permissions and access

### Permissions

- `com.algorithm.touchscreentestlab.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.android.vending.CHECK_LICENSE`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.algorithm.touchscreentestlab)