VKT Screen
Screen Check
VKT Screen turns your display into a dead-pixel tester. It fills the screen with pure sRGB colours one by one; you look for pixels that stay dark, bright or off-colour, and mark anything suspicious.
Highlights
- Full-screen pure colours from the sRGB standard (white, blue, dark grey and more)
- Tap to advance, long-press to mark a suspect spot
- Marks stay visible on the later colours
- A results page summarises every marked position
- A short intro explains what to look for before you start
How it works
- Read the short intro, then start the test
- Tap to step through the solid colours
- If a pixel looks wrong, long-press that spot to mark it
- Finish the run and check the results summary
- In doubt, clean the screen gently and test again
Good to know
No account, no quota, no reporting — nothing about your screen ever leaves the device.
For questions: [email protected]