Display great and easily visible signal effects on your iPhone and iPad with VisualSignals.

Features VisualSignals:
- Instand On
- ultra-fast Start
- Retina Display + iPhone 5 Version
- Preview Mode
- Easy and Simple Operation
- Choose many different Colours
- Huge Range of Effects, e.g.:
- SOS-Function
- Police Blue Light
- Variety of Setting Options
- Strobe Function
- Save your own presets
- Select your own start-up preset