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Audio Function Generator PRO

Frequency and Signal Generator
Thomas Gruber · Music
View on App Store ↗1 ratings removed by Apple
★ 4.79average rating
269ratings
-1new ratings, last 7 days
—not in top charts now

Rating purges

On Oct 22, 2026 the rating count fell from 270 to 269: −1 ratings were removed overnight.

Ratings breakdown

★★★★★
88%
★★★★
7%
★★★
3%
★★
1%
★
1%
🔒 Rating history17 days of daily rating and rating countGet Pro access

App info

Developer
Thomas Gruber
Category
Music, Utilities
Released
Jul 15, 2014
Version
9.4.0 (Oct 17, 2026)
Price
$9.99
Size
13.1 MB
Requires
iOS 16.0
Age rating
4+
Languages
English, French, German, Japanese, Korean, Portuguese, Simplified Chinese, Spanish

In-app purchases

none
Current prices, App Store US.
🔒 Chart rank history36 chart positions recorded, every 3 hoursGet Pro access

About Audio Function Generator PRO

This is the highly recommended and praised Function Generator App - an amazingly great and powerful tone generator. Enriched with a vast amount of features yet it is extremely intuitive and designed for simplicity. Get to know this great App now! It is very well maintained and has received considerable upgrades over the past years. So, … what can you do with this App? • PLAY TEST TONES Sine, Rectangular, Triangular and Sawtooth. • PLAY FREQUENCY SWEEP TEST TONES in both directions (minimum to maximum frequency and maximum to minimum frequency). • PLAY VOLUME SWEEPS (from minimum to maximum volume). • Try the SWEEP REPEAT / WOBBLE function. • Try the MUSIC TONES PLAYBACK. • Experiment with the huge FINE TUNE SELECTON, PRESETS SELECTION! • Or create your own CUSTOM PRESETS! • And SAVE an endless amount of CONFIGURATIONS (Frequency, Sweep, Noise) for later quick access and direct playback…
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