Step by step
- Open this page and turn brightness up.
- Tap Full screen or the white area.
- Tick Keep the screen on; double-tap to exit.
At a glance
| Device | Full screen? | Tip |
|---|---|---|
| Android phone | Yes | Swipe away the navigation bar if shown |
| iPad | Yes | Works in Safari |
| iPhone | Page only; bars shrink | Turn sideways or add to Home Screen |
Related questions
Why does my iPhone screen still dim?
Tick Keep the screen on; if Low Power Mode is on, auto-lock may still apply.
Can I use another color?
Yes, pick one in Colors or with the arrow buttons.
Does it need internet?
Only to load the page once.
More questions: white screen
- How to use a white screen as a light
- How to trace a drawing with a white screen
- How to view film negatives or X-rays with a white screen
- How to use a white screen to clean your monitor
- White screen test for dead pixels, stuck pixels and burn-in
- How to get a white screen on a laptop, PC or Mac
- iPhone stuck on a white screen: how to fix it
- Laptop or PC stuck on a white screen: how to fix it
- Can a white screen page work as a projector screen?
- White screen vs black screen: which should I use?
Updated November 14, 2026.