# Display Tools: screen info

> Pro Android display diagnostics tool. Essential for devs and tech enthusiasts.

Canonical page: [https://chrome-stats.com/d/com.iunis.tools.display](https://chrome-stats.com/d/com.iunis.tools.display)

## Overview

- **ID:** `com.iunis.tools.display`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Ziyu Cao
- **Category:** TOOLS
- **Downloads:** 76,512
- **Rating:** 3.63 / 5 (175 ratings)
- **Version:** 2.0.1
- **Last updated:** 2026-09-05
- **First published:** 2023-06-11
- **Publisher country:** CN
- **Size:** 18 MB
- **Data as of:** 2026-09-10
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.iunis.tools.display)
- **Website:** [https://displaytools.ziyucao.com/](https://displaytools.ziyucao.com/)
- **Privacy policy:** [https://displaytools.ziyucao.com/privacy-policy.html](https://displaytools.ziyucao.com/privacy-policy.html)

## Description

Display Tools is a comprehensive Android extension providing in-depth diagnostics of your device's screen. It reveals critical information like screen size, physical and logical resolution, pixel density, refresh rate, touch sampling rate, wide color gamut support, HDR support, foldable screen state, corner radius, and brightness level.

Beyond just information, Display Tools offers practical utilities including real-time refresh rate display, brightness floating ball, precise text scaling, and tests for touch sampling rate, wide color gamut, ultra HDR, and multitouch. Perfect for developers and tech enthusiasts, it helps optimize and maximize your device's display capabilities efficiently.

## Rankings

- #249,234 — Overall
- #4 — display

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS`
- `android.permission.SYSTEM_ALERT_WINDOW`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_SETTINGS`
- `com.android.vending.BILLING`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.iunis.tools.display.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.iunis.tools.display)