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FreqGen

By William Ames

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Description

This test tone generator produces test tones over the range of the iPhone: 20Hz to 20kHz. Choose any frequency in that range, and a waveform (sine, square, triangle, sawtooth).

Choose any frequency by using the picker or the frequency text field. Or, use the small piano keyboard or the octave up/down buttons for convenience.

Frequency accuracy is very high. The output is near CD quality (44,100 samples per second, 16 bits/sample).

William Ames Web Site FreqGen Support

iPhone Screenshot

Customer Reviews

Awesome

by Persona001

Love the app. Thanks for offering it to the public for free!

Awesome!

by Idon'twantto

Thanks a ton for writing this. It works beautifully and the interface is very well done. A larger on/off button might be nice.

Brilliant

by Yakondafone

Very handy. Want to take it a step further? How 'bout a two tone paging tone generator for plectron and Motorola pagers. Your almost there, just timing and duration. Voilà, a radio test set in your iPhone,

View In iTunes

Free
Category: Utilities
Released: Aug 13, 2009
Version: 1.0
Size: 0.1 MB
Language: English
Seller: William Ames

Rated 4+

Requirements: Compatible with iPhone, iPod touch, and iPad.Requires iOS 3.0 or later

Customer Ratings

Current Version:

218 Ratings