Appmuse

I purchased this years ago because it would display the electronic resonance carrier waves emitted by powerful RF emissions, like cell phone towers. Now, over the past year or so, the developers have deliberately removed these background resonance waves from being displayed; I can only guess why. I have emailed them twice with no response. I’m pretty sure they know what they did, and why. Show more

It’s pretty good. It has a fast output, it reads sounds almost immediately. But there’s no playback and isolation option. I feel like that should be a basic feature in a pro version. Show more

It is fast, with easy-to-read and adjustable scales, colors and gain. I also like the frequency cursors!

If you want to know if a high pitch squeal is coming from a device, this app is great for sniffing it out. Really fast update rate and UI response. Log vs linear is great for really dialing in higher or lower frequencies. Show more

Programmers took away the 16-20kHz frequencies. Can no longer see the Easter eggs in movies.

This app isn’t bad. I use it every day. But it lacks some spit-n-polish that a “pro” app should have. For example you get one - ONE - guideline. You cannot demarcate a range, you can only target one single frequency. The most glaring problem though, is if you leave it running in the background, even in paused mode, it will ravage your battery. An iPad Pro that normally lasts weeks on a charge is completely discharged within 3 hours even though the app was in the background and the iPad put to sleep. SO BE CAREFUL! The last update was a year ago, so this is likely as good as it gets. Show more

I don’t know Bode from booty, but this is the most perfect frequency app for anyone, musician or not, to explore the world around them. Buy now.

Pinpointed exactly what I was I looking for in seconds

One of the nicest looking spectrograms around, unfortunately it only supports mic input. Does not work with AudioBus or AUM.

The best spectrograph app, without a doubt.

Smooth, as advertised, but no zoom, or pan of time or frequency feels like it's "just for show". Ok for that. Peak marker on spectrum would be nice.

The spectroscope, plus the sonogram on same screen with real time... perfect. Ability to drag a guide with note frequency? Even better... I'm using it with a cheap USB audio interface to viz my HW synths... If this could sit in audio bus, that would be really cool.. Show more

Not good for much except pretty interface. No technical utility until developer fixes crash on save and allows export of files. Birders could really find this useful for ID of species if dev addresses these issues. Fine potential not yet realized. Show more

This app works great it ONLY crashes when if you try to save an image If you don't care for saving an image buy it I recommend it ?? Waiting on a Update ?? this app is too Good Please UPDATE Show more

Makes a beautiful sound spectrogram but that's it. No pause, replay or making a spectrogram of a saved sound file. Limited.

This app continues to amaze me and I am particularly pleased the Dev keeps the app updated. Get this app; I highly recommend it!

Perfect. I just wish I could send out midi from the sonic data;))

This is my main analyzer, it works great! Used in multiple real-world applications... Love this app!

App crashes whenever you try and save an image from the spectropro on an iPad.

Does the job but could use some updating to latest UI standards.