Turn your iPhone into a powerful signal generator and produce perfect sine, cosine, square, triangle or sawtooth waves. Even white and pink noise can be generated.

This fantastic tool can be used for may activities:
- Test your headphones or speakers
- Setting up your surround system
- Tune an instrument
- Test you hearing: What frequencies can you hear?
- Or simply generate annoying noise;)

Features:
- Sine, cosine, square, triangle or sawtooth waves
- Pink or white noise
- Direct frequency input or dial wheel (sweep)
- Frequency range between 20 – 20000 Hz
- Current waveform is shown on display
- No samples - all signals are generated in real time
- Channel switch (left, right or both)
- It’s fun.