A high-quality 2 channels signal generator for the iPod Touch/iPhone/iPad with wide frequency range (1 Hz - 20000 Hz).
Create sine waves, square waves, triangle waves, saw waves, white noise and pink noise. Amplitude modulation and channels summary are available also.
• testing speaker systems
• balancing home theater speakers levels
• testing and tuning audio amplifiers, equalizers, crossovers and many other equipment
• use output in balanced mode
• sweep mode (linear and logarithmic curves)
You can enter frequency (phase) values enter manually or with help of knobs in two modes (coarse and fine). You can use sweep frequency mode.
Phase shift for both channels for iPad and for second (R) channel only for iPhone/iPod
Link frequency mode - link frequency of second channel to first channel.
Internal oscilloscope and level meter for better clarity.
Generator is accurate, reliable, precise, and clean.
Note that non-sine waves have perceived transient processes that some distort ideal output from above about 1400Hz.
iOS 11 compatibility
brand new interface
Ratings and Reviews
Bought this app awhile ago but never really used it too much. But recently began using it as a binaural beat generator and it's excellent. Only wish that it would continue to run in the background. It stops playing when app is minimized.
Much Better Effort, Great Changes
This is a great effort for a general purpose function generator. A lot of nice ideas were put into it.
The newest release is much more stable and easy to use.
Handy little app!
I use this all the time to measure in room response of speakers and as an aid in crossover design.
With Family Sharing set up, up to six family members can use this app.