Audio Function Generator App Icon

Audio Function Generator

Utilities • Thomas Gruber
4+ v9.4.0 Recorded price: Free App Store →
★★★★★
★★★★★
(2,217 App Store ratings)
IPA Analysis
Technical Specs
Bundle ID at.tomgru.functiongenerator
Version 9.4.0
App Store Size 13.24 MB
Minimum iOS 16.0
Devices iPhone, iPad, iPod touch
Catalog release date 2013-12-09
Latest recorded version date 2026-10-17
Features & Support
Advisory 4+
Languages (8)
EN, FR, DE, JA, KO, PT, ZH, ES
Top In App Purchases
No In App Purchases Listed

Preview

Audio Function Generator screenshot 1 Audio Function Generator screenshot 2 Audio Function Generator screenshot 3 Audio Function Generator screenshot 4 Audio Function Generator screenshot 5 Audio Function Generator screenshot 6 Audio Function Generator screenshot 7 Audio Function Generator screenshot 8 Audio Function Generator screenshot 9 Audio Function Generator screenshot 10 Audio Function Generator screenshot 11 Audio Function Generator screenshot 12 Audio Function Generator screenshot 13 Audio Function Generator screenshot 14 Audio Function Generator screenshot 15 Audio Function Generator screenshot 16 Audio Function Generator screenshot 17 Audio Function Generator screenshot 18

Description

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 to use! AND THESE ARE THE ADVANCED SETTINGS/FEATURES (upgrade to PRO required): => 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 tutorial page: www.ee-toolkit.com/audio-function-generator

What's New

Version 9.4.0 2026-10-17
• support for iPhone Duo • added a Scale Trainer feature (Musical Notes popover), which plays a series of notes in a loop. You pick a key and scale or enter you...• support for iPhone Duo • added a Scale Trainer feature (Musical Notes popover), which plays a series of notes in a loop. You pick a key and scale or enter your own notes, and set the octave, tempo (BPM), beats per note, a pattern and repeat. • added support for the Playback Start Timer and Playback Stop Timer to the MultiTone main view • Extended Sweep View optimisations for smaller screens (Volume, Frequency+Volume)

Technical Analysis

Package Overview Basic metadata
Bundle ID at.tomgru.functiongenerator
Current Version 9.4.0
Minimum iOS 16.0
Package Size App Store Size
Package Metadata 0 / 83 version records
4.7 / 5.0 (2,015 ratings)
Detailed binary, privacy manifest, framework, and Info.plist results have not been indexed for this package yet. The verified App Store and archive metadata above remains available.

Known Version Records

0 version records with stored package metadata • 83 known version records

Stored metadata does not guarantee a package is currently available to download.

Details Version / IDs Version date Action
Audio Function Generator icon
Not archived
App Store ID: 289042971 Unknown Request Version
Audio Function Generator icon
Not archived
App Store ID: 272772649 Unknown Request Version
Audio Function Generator icon
Not archived
App Store ID: 190272636 Unknown Request Version