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 (upgrade to PRO required):
=> Extending The Frequency Range
=> Extending The Sweep Times
=> 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)
=> Click Track Generator
=> Background Theme Selection (Light/Dark)
Check out the new Tutorial page: www.ee-toolkit.com/audio-function-generator
I am very happy to announce a great new feature! The addition of audio sequence playback in the MultiTone Tab.
Now you can create any audio type like a tone, sweep or noise and assign a custom duration. Create as many of these elements and play them sequentially, one after the other. Like with a Playlist. Editing is supported as well. Also re-arranging of the elements is implemented. And there is a nice playback control using buttons for prev/next, play/pause and stop.
Tap on the "Play Sequence" button to get started. Three example configurations will be auto-created at the first start.
Ratings and ReviewsSee All
This really is a first class professional application of immense value.
This app does everything you might want for stereo audio applications. I identified a faulty capacitor in a LS crossover using its white noise output plus a spectrum analyser on a smart phone.
On an iPad mini there is a second or so delay on the controls. The screen frequency readout on a swept sinewave lags well behind the actual audio frequency.
April 2018: Just measuring some new speakers. The steady coloured noise is fine. The swept frequency has two problems using it over Bluetooth, which puts in 3-4 seconds delay. The initial bit of sweep may be lost somehow I think.
Also the sweep is linear with frequency increasing >200 Hz/sec or so. This means the lower end <1khz is swept much too fast and the top end takes forever. Would a log rate work better?
Also having probs with the phase shift controls. Don’t do what I expected.
May 2018: I have got my oscilloscope connected now and it confirms that the phase shift controls are not accurate. Sliding the top one to 180 deg. only gives a 45 deg shift. If I then set the bottom one to -90 deg I get a 90 deg approx relative shift and a bit more if it’s set to -180 deg. Could the Bluetooth be doing this?
Audio lab in pocket - excellent
So much handier than a bench box, the kind of thing I trained on. Developer responds to queries too.
- Thomas Gruber
- 31.3 MB
Requires iOS 9.0 or later. Compatible with iPhone, iPad and iPod touch.
- Age Rating
- © Thomas Gruber
- In-App Purchases
- Enable all Features and Remove all Ads £2.99
Up to six family members will be able to use this app with Family Sharing enabled.