Tools · Open source
Red Screen
Vitaly Shukela
Show a red screen
Download
Opens the official F-Droid page
About Red Screen
Shows a bright red screen for use as an ad-hoc emergency light or as a penalty
card. If triggered from outside, it turns on the screen and raises atop of the
lock screen. The colour can be overridden with an intent parameter (see README
on Github).
How to install Red Screen
- Tap Download — the app's official page on F-Droid opens.
- Install it with the F-Droid app (recommended, for automatic updates), or use the download button on that page.
- If Android asks, allow the F-Droid app or your browser to install apps, then tap Install.
- Open Red Screen from your app drawer.

