# PixelCheck: Dead Pixel Test — Screen & OLED Burn-in Tester

> Screen & OLED Burn-in Tester (iPhone/iPad app by Sindre Sørensen.)

- Source: https://appshunter.io/ios/app/pixelcheck-dead-pixel-test/id6761341432 (this page in markdown: same URL + `.md`)
- Developer: [Sindre Sørensen](https://appshunter.io/developer/1881331882)
- Category: Utilities
- Price: $0.99
- Age rating: 4+
- Requires: iOS 17.0 · 2 MB
- Languages: American English, French (France), German (Germany), Japanese, Korean, Norwegian Bokmål, Brazilian Portuguese, Chinese (Simplified, China), European Spanish
- Released: 2026-04-04
- Data updated: 2026-09-07
- User reviews in markdown: https://appshunter.io/ios/app/pixelcheck-dead-pixel-test/id6761341432/reviews.md

## What is PixelCheck?

Buying a used iPhone? Just had your screen repaired? PixelCheck gives you a full guided screen check and six focused tests to verify your display is perfect — with a report you can share.

GUIDED SCREEN CHECK
Run every test in sequence with clear instructions, give each a pass or fail, and finish with a summary. Share the result as a report — proof of your screen's condition when buying or selling.

DEAD PIXEL TEST
Cycle through 11 full-screen colors — white, black, red, green, blue, yellow, cyan, magenta, and three gray levels. Dead pixels and stuck pixels stand out immediately against solid colors.

PIXEL FIXER
Found a stuck pixel? Rapid color flashing can help revive it. Position the screen and let it run.

BACKLIGHT BLEED TEST
A pure black screen reveals light leaking around the edges of LCD displays.

TOUCH SCREEN TEST
Draw across a grid overlay to verify every zone of your touch screen responds — with true multi-finger support. Track your coverage in real time.

OLED BURN-IN TEST
A slow-moving gray block and uniform gray screen reveal ghost images, uneven brightness, and burn-in damage on OLED displays. Adjust the gray level to catch subtle issues.

SCREEN INFO
View your device model, screen resolution, pixel density, display type, refresh rate, and current brightness — all in one place.

WHY PIXELCHECK?
- No ads, no tracking, no internet required
- Works completely offline
- Tiny app size, instant launch
- Supports iPhone and iPad
- Screen stays awake and at full brightness during tests

PERFECT FOR
- Buying or selling a used iPhone or iPad
- Checking a screen after repair
- Verifying OLED burn-in on older devices
- Testing touch response across the full screen

Simple, fast, private. Open the app, run the check, share the proof.


## Version history (last 2 releases)

### 1.2 — 2026-08-01

• Guided Screen Check: run every test in sequence and get a clear pass/fail summary
• Share Report: send proof of your screen's condition — perfect when buying or selling a used device
• New Pixel Fixer: rapid color flashing helps revive stuck pixels
• New Backlight Bleed test for LCD screens
• Touch test now registers multiple fingers at once
• Dead pixel test now has 11 colors, including three gray levels
• The screen stays awake and at full brightness during tests
• Haptic feedback throughout the app

### 1.0 — 2026-04-04

No release notes.

## Apps similar to PixelCheck

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Baking Helper.](https://appshunter.io/ios/app/baking-helper/id524553993) | 2.3 (3) | $2.99 | Utilities |
| [Doctor OLED X](https://appshunter.io/ios/app/doctor-oled-x/id1316194421) | 4.1 (74) | $1.99 | Utilities |
| [Dead Pixel Test - Screen Check](https://appshunter.io/ios/app/dead-pixel-test-screen-check/id6760838375) | 5.0 (1) | Free | Utilities |
| [Cloak - Private Browser](https://appshunter.io/ios/app/cloak-private-browser/id6774682648) | 5.0 (1) | Free | Utilities |
| [GPS Track 24 Horas](https://appshunter.io/ios/app/gps-track-24-horas/id6748050631) | — | Free | Utilities |
| [Simple Live Photo Pro intolive](https://appshunter.io/ios/app/simple-live-photo-pro-intolive/id6742398028) | — | $0.99 | Utilities |

## More apps by Sindre Sørensen

- [MaxLift: PR & Gym Tracker](https://appshunter.io/ios/app/maxlift-pr-and-gym-tracker/id6759867988)
- [Watt Charging Speed: Meter](https://appshunter.io/ios/app/watt-charging-speed-meter/id6760211479)
- [Auto Pack: Packing List](https://appshunter.io/ios/app/auto-pack-packing-list/id6760421085)
- [StringKit: Guitar Tuner](https://appshunter.io/ios/app/stringkit-guitar-tuner/id6760481443)
- [Simple QR Code Gen](https://appshunter.io/ios/app/simple-qr-code-gen/id6760964339)
- [Sono Decibel Noise Meter](https://appshunter.io/ios/app/sono-decibel-noise-meter/id6761021707)

All apps by Sindre Sørensen: https://appshunter.io/developer/1881331882

## Related topics

[stuck pixel](https://appshunter.io/ios/topics/stuck-pixel) · [burn check](https://appshunter.io/ios/topics/burn-check) · [pixel care](https://appshunter.io/ios/topics/pixel-care)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-07.*