Burn in Fixer: Screen Test

Take a closer look at your screen with Burn in Fixer, a display testing app for phones, tablets and compatible Android screens. Explore full-screen patterns that help you check colors, pixels and visible image retention.

Switch between solid colors, grayscale and contrast patterns to look for unusual pixels or uneven areas on the display. Moving and changing patterns offer different ways to observe how the screen responds, while a clear full-screen view helps you focus on the picture rather than the app controls.

Whether you have noticed a faint mark, a stuck-looking pixel or a difference between parts of the screen, Burn in Fixer makes it easy to inspect what you see. The available patterns can be useful for visual checks on OLED, AMOLED and LCD panels, although results may vary between display technologies.

Display tests do not provide a definitive hardware diagnosis. Permanent OLED burn-in, damaged pixels and physical panel defects cannot be reliably repaired by software. Avoid prolonged high-brightness testing, and stop any flashing or moving pattern if it causes discomfort.

From a quick color check to a closer examination of your display, Burn in Fixer gives you convenient screen testing tools in a simple, focused experience.

Permissions and access: Some features may require Android approval for: notifications. You can review or decline access in system settings; related features may then be limited.

Recent changes:
12.25.0
✦ Fixed a crash affecting some devices on Nexech OS.
✦ Improved scrolling smoothness across many screens.
✦ Fixed various bugs and crashes, and updated libraries.