Turn your iPhone into an amazingly powerful signal generator and produce perfect sine, cosine, square, triangle or sawtooth waves. You can even generate white and pink noise with this versatile App.
This “must have” tool is perfect for any audio-related testing or calibration:
- Test your headphones or speakers
- Set up and calibrate your surround system
- Tune an instrument
- Test your hearing: What frequencies can you hear? (And not hear?)
- Or simply generate annoying noise to drive someone completely nuts ;-)
- Sine, cosine, square, triangle or sawtooth waves
- Pink or white noise
- Direct frequency input or dial wheel (sweep)
- Frequency range between 20 and 20000 Hz
- Current waveform is shown on your screen
- No samples - all signals are generated in real time
- Channel switch (left, right or both)
- It’s high-tech, multi-frequency fun at its best!
Bug fixes and various tweaks.
Ratings and Reviews
Great App for Healing Tones
I use this for sound healing. It's great to lie back when your knackered and feeling stressed and listen to healing frequencies. You have to get these online. My only gripe is the fact you can't save your frequencies and the app switches off when closed. It would be good to hear the tones with the app closed whilst falling asleep. Overall, excellent interface and a great effort to make something that can be perceived as dull.....quite exciting. Well done.
Signal generator saving
Just saved us about a small fortune on buying new signal generator. Broken SG, buy IPad app, job done. Would be nice to have dual wave function but 95% of requirements covered.
Not entirely sure what's going on with the square wave. Or the sawtooth wave for that matter. Bad aliasing, frequencies not accurate. Are these samples of wave forms you are using? I'm sure there must be a way of using coreaudio's built in tone generation functions.
- CATEATER, LLC
- 12.8 MB
- Requires iOS 8.0 or later. Compatible with iPhone, iPad and iPod touch.
- English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish
- Age Rating
- Rated 4+
- © CATEATER LLC
Up to six family members will be able to use this app with Family Sharing enabled.