Audio Function Generator Reviews

This is a good looking app aesthetically and delivers solid, intuitive controls. All the functions are easy to use and provide more tools than the average person will use. That means it won’t run out of functionality as you learn to use it for various things. I love the inclusion of various types of noise which I can use to burn in speakers or relax and fall asleep to. The sweeps are great for testing and recording impulse responses and impedance curves. So many more uses that I won’t take up your time and will just say that it would be hard to find a better all-in-one tone and function generator out there. And it’s super affordable for even the tightest budgets. 5/5 stars!

I love AudioFunctionGenerator. I've been studying and using frequencies for over 10 years now. I finally found an app that not only let's me go beyond whole number to decimals, but also let's me type in the exact frequency I want to run. No inaccurate sliders to fiddle with here. I use it regularly. I love the new sets feature.

One thing I would like to see added is the ability to name the frequencies. I use different frequencies for different purposes. It would be nice to name Schumann Earth freq instead of having to memorize Earth is 7.83hz.

I’ve been testing a new idea to reduce tinnitus, ie to listen to the pitch that matches the pitch i hear due to tinnitus. AudioFunctionGenerator has easy to use features and good sound quality. i just wish it would run in the background so i can multitask while doing this therapy. i’ll let you know how well it works to reduce tinnitus. (the idea is the brain creates ringing in the ears to compensate for frequencies compromised due to damage to certain parts of the cochlea. if the auditory nerve can be stimulated at these frequencies, so the theory goes, maybe the brain will stop simulating them)

I tried several tone generators and any trap of them allowed for actually selecting a specific tone. AudioFunctionGenerator is by far the best one available. AnD that is what I think of the free version, which did all I wanted and more. The only reason I purchased the pro version was to support the developer for doing such great work. I wish more developers made apps this useful.
Thank you very much for a great app!

AudioFunctionGenerator works as described. The UI makes navigating all of the options simple & fun. Kudos to the developer.

The developer was also very prompt to respond when I contacted him for what I thought was a hidden charge. Turned out it was just a coincidence with the timing on my notifications. He handled the situation in a professional & respectable manner. So I give an additional A+ rating for customer service as well 👌🏼

I use 440 all the time and I like combining it with 73 and the different background noises. I use your app to study and to sleep.

Feature request: I would like to identify a few to many different frequencies and play them in order backwards and or forwards or loop and set the length of time to hear each sound. This could be great for practicing scales though this wasn't my original intention. 😊

I have a foreign low frequency (around 60-70Hz) messing up with my ears in my home and I wanted something to easily match the exact frequency I hear.

Being able to fine tune the frequency in the free version it allowed me to precisely match the noise that is troubling me (but I still can't identify the source, though)

AudioFunctionGenerator is perfect, and the plethora of options in the free version made me review it without being asked to.

I have been working in professional audio for 30 years. I tune rooms and speaker placement, set up EQs, tune subwoofer boxes, find panel resonances, etc. This handy app has all the features I could ever need, they are really usable, and they are geared toward the pro audio user. I tried 3 other frequency generator apps and this is superior by far. Free version is fine, but for $1.99 just go full. Thanks!

Sorry, I wrote the bad review on this one based on my experience with a different generator. My son and used this one to drive an amp for a homemade Chladni plate and it was awesome how it was able to move up through the frequencies. Son got an A on the project and was asked several times to repeat the experiment for others at school. Sorry again. Good job on AudioFunctionGenerator .

I just received a cochlear implant two months ago and after being deaf for decades it is such a joy to “see” how much I’m hearing! I have so enjoyed discovering more of my new hearing through the music page - especially identifying between what i can hear and tonal differences! This is absolutely fascinating! And so worth paying for the pro version! Thanks so much for creating this!!!

Great how you can pick different wave forms, and do just about anything with them. The time divide slider is cool too can make it match my scope :)

Although the sawtooth wave the image shown on AudioFunctionGenerator seems to be inverse of what the actual wave looks like on the scope.

I was looking for just a frequency generator, and the other apps I tried made it difficult to pinpoint on a single frequency. This one not only allowed me to pick any specific frequency very easily, it had many additional features that I was very pleased with. This is a great app!

AudioFunctionGenerator is great! Quite a lot of functionality. I am very impressed. However, I’m looking for an app that will generate note frequencies relative to alternate tunings. A-432, A-444. AudioFunctionGenerator has the needed note thumbnails to select all of the notes, and the sound indeed generates. I would have given it 5 stars if it incorporated an ability to change the reference frequency.

I love the presets! AudioFunctionGenerator is very versatile in the work that I do. As a healer, I use Solfeggio tones for healing and AudioFunctionGenerator makes it very convenient to go from one tone to the next immediately, when using a Caduceus Coil. 😊👍🏼👏

My battery consumption shows %73 used by AudioFunctionGenerator despite not using it at all in the past 24 hours and not even seeing it in list of apps allowed for background refresh. However it is managing to run in the background, it is killing my battery. Once you fix this bug and properly incorporate background app refresh integration, I will bump to 5 stars.

This one does it all. The usual waveforms, sweeps, combinations, etc. Easy to set accurately by the numbers or quickly/roughly with sliders.

I don't give top ratings lightly; fewer than 100 in my 70+ years.

Fantastic generator, bought the pro version, but unfortunately the volume slider is terrible. Never works, I have to use the ipad pro hardware buttons. This slider is very thin, close to the bottom, and always opens, when I touch it, the window to enter manually the volume number.

Love that AudioFunctionGenerator exists i asked about phase shift and you answered me with the solution thank you.

I have anther question/request is there a way to add a rest period between the siren repeats. I’d love to have 5 seconds of rest time between each up and down.

Sincerely, Stephen

I've used 3 other similar apps and this is one is by far the most comprehensive. I particularly like the ability to enter exact numbers with decimals for frequencies, rather than scrolling up or down. Well done, Tom 👍

This has been a great app. The most current update stops/pauses when the screen locks or goes to sleep creating many issues especially for those who need to pop their phones in their pockets or have power saving/security modes on their devices. Please adjust ASAP!!