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Warning light icon

Warning light

1.1 for Android

The description of Warning light

One dark night as I was walking down a poorly lit country road I got a bit worried that I was going to get hit by a car. I decided to create an app I could use in such circumstances to make myself more visible.

The app is intentionally made as simple, robust and utilitarian as possible, meaning no settings, no options, no facebook integration nor ads ;)
What it does:
- the app sets the screen brightness to maximum
- flashes red screen at ~1 Hz frequency
- prevents phone from going to sleep as long as the app is in foreground
- maximizes the battery life by creating short bright pulses and longer pauses

Note: This app is no replacement for a "real" bicycle LED strobe.but it is better then walking in the dark without any light at all.
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Warning light 1.1 Update

Fixed crash issue on Android 4.4, crash was due to permission denied when setting the screen brightness, solved by requireing permission WRITE_SETTINGS.

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Additional Information

Previous versions
  • V1.1 256.4 KB APK

    Warning light


    Warning light 1.1 (2)

    Update on: 2015-08-13

    Requires Android: Android 2.2+ (Froyo, API 8)

    Signature: a278e05b2072d4e9a013792a2f2d8f9cd74424af Warning light 1.1(2) safe verified

    Screen DPI: 160-480dpi

    Architecture: universal

    File SHA1: b402661738f0e808c6349edd0662f3e2d9f2e6f1

    File Size: 256.4 KB

    What's new:


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