Screen Light & Pixel Test

Screen Light turns your phone into a simple, distraction-free light panel and a handy screen-testing tool. Tap once to bring up the controls, tap again to hide them. That's it. WHAT IT DOES - Full-screen light in any color — bright white as a fill light, or pure black to dim the screen. - Warm night colors — a soft amber and deep red mode with less blue light, easier on the eyes at night and great for preserving night vision. - Brightness slider — dial the screen up or down without leaving the app. Your last color and brightness are remembered. - Dead & stuck pixel test — cycles through solid red, green, blue, white, black and more across the whole screen, so you can quickly spot faulty pixels on any display. - Auto-off timer — set 5, 15 or 30 minutes and the app closes itself. GREAT FOR - A fill light or softbox for photos and video. - Reading or finding your keys in the dark. - Checking a new (or used) phone, tablet or monitor for dead pixels. - A warm, low-blue-light glow before sleep. - Saving battery on AMOLED screens with a true-black screen. SIMPLE BY DESIGN No ads. No tracking. No account. No unnecessary permissions. It works completely offline. And yes, if all you want is a calm, empty screen that does nothing at all, it's very good at that too. DONATIONS The app is free. If it helps you, you can leave the author an optional tip through Google Play. Thank you!