RGB Test
device screen color test
Free · Designed for iPad. Not verified for macOS.
Quickly check your iPhone or iPad screen for dead pixels and color accuracy with RGB Test. Simple, fast, and effective!
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!
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
We've optimized performance and fixed minor bugs.
The developer, Zbigniew Osada, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Identifiers
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Zbigniew Osada
- Size
- 5 MB
- Category
- Utilities
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - iPad
Requires iPadOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Advertising
- Copyright
- © 2017-2026 Zbigniew Osada. All rights reserved.