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Compatible devices:
iPhone 3Gs, iPhone 4, iPhone 4S, iPod Touch, iPad, iPad2, The New iPad (3)

Minimal iOS version:
iOS 3.2+

Last version and date:
1.2.3 (2013-04-06)

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Version 1.2.3 (2013-04-06)

Fixed incorrect display on the oscilloscope in noise modes.
Changed algorithm frequency/phase knobs:
Move up/down changes the value and move to the right/left changes the multiplication factor.

Version 1.2.2 (2013-02-12)

Optimize sound generation core
Smooth volume change effect
AddedPhase knobs double tap reset

Version 1.2.1 (2013-01-23)

Added double-tap on the slider to manually input values.

Version 1.2.0 (2012-11-28)

iPhone 5 & iPod Touch 5G support
Bluetooth speakers support
Free master output level added

Version 1.1.0 (2012-08-11)

Pink noise added

Version 1.0.1 (2012-07-24)

White noise problem in channel 1 fixed

Version 1.0.0 (2012-07-11)

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 and white noise. Amplitude modulation and channels summary are available also.
You can:
• testing speaker systems
• balancing home theater speakers levels
• testing and tuning audio amplifiers, equalizers, crossovers and many other equipment
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.
Three calibrated master output level modes (0.7V, 1.0V, 1.4V)
Note that non-sine waves have perceived transient processes that some distort ideal output from above about 1400Hz.