This app makes you much more visible when running in the dark, potentially saving your life.
It can have many other uses, for instance, to signal other people over a distance.

Features:
- Up to 3 custom colors.
- Flicker on/off setting
- Auto full brightness
- Flicker speed (0.05 - 2.5 seconds)

Default is red and white at 0.3 second intervals. This is recommended for maximum visibility, but you can change it if you want to add a personal touch.

Note:
- If you use this app for running, it will basically only work if you have a running armband. These are very cheap and have many more uses than just supporting this app.
- Buttons only respond to double taps to avoid accidental touch input.
- This app may reduce your battery usage more than usual (since the screen stays on longer).