---
title: "RGB Test - Reviews, Revenue and Downloads in China | Apple App Store"
description: "RGB Test is a simple and effective app for testing the screen of your iPhone or iPad. It quickly detects dead pixels and checks the accuracy of RGB color display.  App Features: Full-screen color test"
---

# RGB Test — China

![RGB Test App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/68/18/b9/6818b9e5-5137-cd27-781c-bc9ebcb21b5c/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Zbigniew Osada](https://apptail.io/developer/zbigniew-osada-tUi) (Poland)
**Category:** Utilities
**Rating:** 5.0/5 (2 ratings)
**Price:** Free
**Bundle ID:** ZbigniewOsada.RGBTest
**Store:** Apple App Store
**Country:** China
**Version:** 1.9.2 (released 2026-01-14)
**Original Release:** 2016-02-25
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/cn/app/app/id1084158696)
**AppTail Page:** [https://apptail.io/app/rgb-test-YAne/china](https://apptail.io/app/rgb-test-YAne/china)

## RGB Test Description
RGB Test is a simple and effective app for testing the screen of your iPhone or iPad. It quickly detects dead pixels and checks the accuracy of RGB color display.

App Features:
Full-screen color tests – red, green, blue, white, black, and more
Fast detection of damaged pixels
Intuitive interface – test your screen in just a few seconds
Contrast check – compare text color against the background

Download RGB Test and make sure your screen is working perfectly!


RGB Test to prosta i skuteczna aplikacja do testowania ekranu Twojego iPhone’a lub iPada. Pozwala szybko wykryć martwe piksele oraz sprawdzić poprawność wyświetlania kolorów RGB.

Funkcje aplikacji:
Pełnoekranowe testy kolorów – czerwony, zielony, niebieski, biały, czarny i inne
Szybkie wykrywanie uszkodzonych pikseli
Intuicyjny interfejs – test ekranu w zaledwie kilka sekund
Sprawdzenie kontrastu – porównaj zestawienie koloru tekstu z kolorem tła

Pobierz RGB Test i upewnij się, że Twój ekran działa perfekcyjnie!

## RGB Test Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/6a/6c/fb/6a6cfb67-14f4-7f54-0b0c-3a19d25d4709/Simulator_Screenshot_-_iPad_Pro_13-inch__U0028M5_U0029_-_2025-12-14_at_11.28.55.png/2064x2752.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/cd/a4/ca/cda4caf9-dc45-322d-3229-35ad9da5dd9b/Simulator_Screenshot_-_iPad_Pro_13-inch__U0028M5_U0029_-_2025-12-14_at_11.29.17.png/2064x2752.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b1/0f/50/b10f5097-e6ae-543f-18d2-217a9665d330/Simulator_Screenshot_-_iPad_Pro_13-inch__U0028M5_U0029_-_2025-12-14_at_11.30.21.png/2064x2752.png)

## RGB Test Rating Breakdown in China
- 5 stars: 2 (100%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)




## RGB Test Discovered Keywords
- rgb test

## Apps Similar to RGB Test
- [ColorColl - Color Picker Apps](https://apptail.io/app/colorcoll-color-picker-apps-RWe/china)
- [Color Generator (Hex + RGB)](https://apptail.io/app/color-generator-hex-rgb-iXWb/china)
- [ShowPattern](https://apptail.io/app/showpattern-tAzd/china)
- [Lighting RGB](https://apptail.io/app/lighting-rgb-JgOd/china)
- [颜色工具 - RGB转换、颜色提取、常用颜色](https://apptail.io/app/rgb-bJfe/china)
- [RGB palette - Check Colors!](https://apptail.io/app/rgb-palette-check-colors-cKAe/china)
- [Colorvalue - Get color values](https://apptail.io/app/colorvalue-get-color-values-ytLf/china)
- [Color Expert!](https://apptail.io/app/color-expert-jJLf/china)
- [Color Savvy](https://apptail.io/app/color-savvy-AhMf/china)
- [Arke RGB](https://apptail.io/app/arke-rgb-rzhj/china)

## RGB Test Available In
- [China](https://apptail.io/app/rgb-test-YAne/china)
- [Russia](https://apptail.io/app/rgb-test-YAne/russia)
- [South Korea](https://apptail.io/app/rgb-test-YAne/south-korea)
- [United Kingdom](https://apptail.io/app/rgb-test-YAne/united-kingdom)
- [Azerbaijan](https://apptail.io/app/rgb-test-YAne/azerbaijan)
- [Belgium](https://apptail.io/app/rgb-test-YAne/belgium)
- [Bulgaria](https://apptail.io/app/rgb-test-YAne/bulgaria)
- [Brazil](https://apptail.io/app/rgb-test-YAne/brazil)
- [Belarus](https://apptail.io/app/rgb-test-YAne/belarus)
- [Canada](https://apptail.io/app/rgb-test-YAne/canada)
- [Switzerland](https://apptail.io/app/rgb-test-YAne/switzerland)
- [Chile](https://apptail.io/app/rgb-test-YAne/chile)
- [Colombia](https://apptail.io/app/rgb-test-YAne/colombia)
- [Czechia](https://apptail.io/app/rgb-test-YAne/czechia)
- [Germany](https://apptail.io/app/rgb-test-YAne/germany)
- [Denmark](https://apptail.io/app/rgb-test-YAne/denmark)
- [Dominican Republic](https://apptail.io/app/rgb-test-YAne/dominican-republic)
- [Algeria](https://apptail.io/app/rgb-test-YAne/algeria)
- [Ecuador](https://apptail.io/app/rgb-test-YAne/ecuador)
- [Egypt](https://apptail.io/app/rgb-test-YAne/egypt)
- [Spain](https://apptail.io/app/rgb-test-YAne/spain)
- [Finland](https://apptail.io/app/rgb-test-YAne/finland)
- [France](https://apptail.io/app/rgb-test-YAne/france)
- [Greece](https://apptail.io/app/rgb-test-YAne/greece)
- [Hong Kong SAR China](https://apptail.io/app/rgb-test-YAne/hong-kong)
- [Hungary](https://apptail.io/app/rgb-test-YAne/hungary)
- [Indonesia](https://apptail.io/app/rgb-test-YAne/indonesia)
- [Ireland](https://apptail.io/app/rgb-test-YAne/ireland)
- [Israel](https://apptail.io/app/rgb-test-YAne/israel)
- [India](https://apptail.io/app/rgb-test-YAne/india)
- [Italy](https://apptail.io/app/rgb-test-YAne/italy)
- [Japan](https://apptail.io/app/rgb-test-YAne/japan)
- [Kuwait](https://apptail.io/app/rgb-test-YAne/kuwait)
- [Kazakhstan](https://apptail.io/app/rgb-test-YAne/kazakhstan)
- [Lebanon](https://apptail.io/app/rgb-test-YAne/lebanon)
- [Madagascar](https://apptail.io/app/rgb-test-YAne/madagascar)
- [Mexico](https://apptail.io/app/rgb-test-YAne/mexico)
- [Malaysia](https://apptail.io/app/rgb-test-YAne/malaysia)
- [Nigeria](https://apptail.io/app/rgb-test-YAne/nigeria)
- [Netherlands](https://apptail.io/app/rgb-test-YAne/netherlands)
- [Norway](https://apptail.io/app/rgb-test-YAne/norway)
- [Nepal](https://apptail.io/app/rgb-test-YAne/nepal)
- [New Zealand](https://apptail.io/app/rgb-test-YAne/new-zealand)
- [Peru](https://apptail.io/app/rgb-test-YAne/peru)
- [Philippines](https://apptail.io/app/rgb-test-YAne/philippines)
- [Pakistan](https://apptail.io/app/rgb-test-YAne/pakistan)
- [Poland](https://apptail.io/app/rgb-test-YAne/poland)
- [Portugal](https://apptail.io/app/rgb-test-YAne/portugal)
- [Romania](https://apptail.io/app/rgb-test-YAne/romania)
- [Saudi Arabia](https://apptail.io/app/rgb-test-YAne/saudi-arabia)
- [Sweden](https://apptail.io/app/rgb-test-YAne/sweden)
- [Singapore](https://apptail.io/app/rgb-test-YAne/singapore)
- [Thailand](https://apptail.io/app/rgb-test-YAne/thailand)
- [Türkiye](https://apptail.io/app/rgb-test-YAne/turkey)
- [Taiwan](https://apptail.io/app/rgb-test-YAne/taiwan)
- [Ukraine](https://apptail.io/app/rgb-test-YAne/ukraine)
- [United States](https://apptail.io/app/rgb-test-YAne/united-states)
- [Vietnam](https://apptail.io/app/rgb-test-YAne/vietnam)
- [United Arab Emirates](https://apptail.io/app/rgb-test-YAne/united-arab-emirates)
- [South Africa](https://apptail.io/app/rgb-test-YAne/south-africa)
- [Argentina](https://apptail.io/app/rgb-test-YAne/argentina)
- [Austria](https://apptail.io/app/rgb-test-YAne/austria)
- [Australia](https://apptail.io/app/rgb-test-YAne/australia)

---

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