# Display Calibration

> Calibrate your screen's tint and shades to get a clean , smooth display.

Canonical page: [https://chrome-stats.com/d/bully.games.displaycalibration](https://chrome-stats.com/d/bully.games.displaycalibration)

## Overview

- **ID:** `bully.games.displaycalibration`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** RedPi Apps
- **Category:** TOOLS
- **Downloads:** 1,873,501
- **Rating:** 4.00 / 5 (30,971 ratings)
- **Version:** 11.3
- **Last updated:** 2026-07-21
- **First published:** 2014-11-23
- **Publisher country:** IN
- **Size:** 8.01 MB
- **Data as of:** 2026-09-10
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=bully.games.displaycalibration)
- **Website:** [https://www.redpiapps.com](https://www.redpiapps.com/)
- **Privacy policy:** [https://sites.google.com/view/redpiapps/display-calib-pp](https://sites.google.com/view/redpiapps/display-calib-pp)

## Description

Display Calibration is a simple and efficient Chrome extension designed to improve your device's display quality. It analyzes your screen and adjusts the blacks (shades) and whites (tints) to provide a cleaner, smoother viewing experience. With an easy one-click operation, you can quickly calibrate your display without hassle. The calibration process is transparent and step-wise, ensuring you know exactly what changes are made. Optimized to complete in just 13 seconds, this tool enhances image and video quality, making your phone's display look balanced, neither too bright nor too dull.

## Rankings

- #46,846 — Overall

## 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.WAKE_LOCK`
- `android.permission.WRITE_SETTINGS`
- `bully.games.displaycalibration.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.android.vending.BILLING`
- `com.google.android.gms.permission.AD_ID`

## Review summary

Users widely report that Display Calibration can improve color accuracy and reduce tint quickly, boosting vibrancy on many devices. The app is seen as easy to use and effective across several displays. However, significant drawbacks include intrusive ads with unreliable ad-free purchases, potential privacy concerns, and inconsistent results on different devices. A few reviews mention limited functionality or that changes can be hard to revert. Overall, it’s helpful for many, but adoption should consider ad experience and device variability.

### Pros

- Calibrates display colors and fixes tint (reduces blue tint)
- Fast/instant improvements
- Improves perceived sharpness and vibrancy on many devices
- Generally easy to use and well-received
- Works on a variety of displays (e.g., Galaxy Tab A9, S26 Ultra)

### Cons

- Intrusive ads and problematic ad-free refunds; ads often reappear
- Privacy/security concerns with claims of data theft
- Not effective or consistent on all screens (some devices see no improvement)
- Difficulty reverting changes or resetting to previous state
- Some reports indicate limited functionality or that it does nothing on certain devices

## Similar extensions and apps

- [Screen & Display Calibration](https://chrome-stats.com/d/com.santodev.screendisplaycalibration) — 180,225 users, 3.77 / 5
- [Screen Calibration](https://chrome-stats.com/d/com.twobitsprite.screencalibration) — 10 users
- [Display Doctor](https://chrome-stats.com/d/com.demo.DisplayDoctor) — 113 users
- [Display Calibration](https://chrome-stats.com/d/com.xprofan.net.display.calibration.tool) — 21,613 users, 3.67 / 5
- [Display Calibration Pro](https://chrome-stats.com/d/com.xprofan.net.display.calibration.pro) — 160 users
- [Screen Calibration](https://chrome-stats.com/d/com.fa.calibracaodetela) — 127,647 users, 3.22 / 5
- [Display Checker - Screen Test](https://chrome-stats.com/d/xyz.arifz.displaychecker) — 5,866 users
- [CalibCat: Display Calibration](https://chrome-stats.com/d/com.digitcup.calibcat.paid) — 46 users
- [Touchscreen Repair Calibration](https://chrome-stats.com/d/touchscreencalibrationapp.repairtest) — 115,231 users, 4.43 / 5
- [Touch Screen Calibration](https://chrome-stats.com/d/com.touch.testscreen) — 169 users
- [Display Touch Tester](https://chrome-stats.com/d/com.displaytester.app) — 68 users
- [TV Calibration](https://chrome-stats.com/d/net.damota.android.tvcalibration) — 446,877 users, 3.69 / 5

---

Source: [Chrome-Stats](https://chrome-stats.com/d/bully.games.displaycalibration)