Audio Function Generator PRO
Thomas Gruber Music iPhoneiPadiPod touch
Audio Function Generator PRO is a paid Music app for iPhone and iPad by Thomas Gruber. Rated 4.8/5 from 270 ratings. Requires iOS 15.5.
- Rating
- 4.8
- 270 ratings
- Price
- 9.99 USD
- on the App Store
- Size
- 13 MB
- Age 4+
- Updated
- Sep 2
- 2026 · v9.3.0
Screenshots
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 function. • Even play back different kinds of NOISE – White, Pink, Violet, Grey, Brown, Blue is also supported. The Function Generator is AMAZINGLY INTUITIVE and SIMPLE! AND THESE ARE THE ADVANCED SETTINGS/FEATURES: => Extending The Frequency Range (1Hz - 21kHz) => Extending The Sweep Times (0.1s - 600s) => Changing Min/Max Slider Frequency Ranges => Changing Max Sweep Time Slider Range => Changing Signal Amplitude => Enabling Of The Sweep Repeat / Wobble Function => Frequency Slider Setting to Linear or Logarithmic => Left/Right Channel Individual Selection => Permanently Saving Custom Presets => Saving Of Endless Number Of Audio Configurations => Phase Out Setting (custom phase shift of the generated signal) => BPM (Beats per Minute) Feature => Dual Function Generator => MultiTone Generator (playback of up to eight individual tones) => Background Theme Selection (Light/Dark) Check out the new Tutorial page: www.ee-toolkit.com/audio-function-generator
Ratings & reviews
4.8
270 ratings
What’s new
Version 9.3.0 · Updated September 2, 2026
User interface improvements for the DualTone generator Sequence Playback (MultiTone) UI optimisations Dark Mode improvements
App privacy
The developer, Thomas Gruber, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Audio Function Generator PRO
Looking for apps like Audio Function Generator PRO? Here are 6 similar apps on the App Store. The highest rated is AudioTools, dB, Sound & Audio (4.8/5), and 4 of the 6 are free to download.
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AudioTools, dB, Sound & Audio
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Multiple Tone Generator
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Tone Generator: Audio Sound Hz
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DM3 StageMix
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Audio Function Generator PRO | 4.8 / 5 (270 ratings) | 9.99 USD | September 2, 2026 | |
| AudioTools, dB, Sound & Audio | 4.8 / 5 (5,083) | 19.99 USD | Oct 1, 2026 | Compare |
| Multiple Tone Generator | 4.8 / 5 (66) | Free | Oct 5, 2026 | Compare |
| Time Guru Metronome | 4.5 / 5 (453) | 2.99 USD | Sep 20, 2026 | Compare |
| StagePlot Guru | 2.5 / 5 (121) | Free | Sep 25, 2026 | Compare |
| Tone Generator: Audio Sound Hz | 4.7 / 5 (2,588) | Free | Oct 1, 2026 | Compare |
| DM3 StageMix | 3.0 / 5 (3) | Free | Jan 21, 2025 | Compare |