Description
Pro version of the spectral audio analyser. Selectable bandwidth up to 24 kHz, flexible amplitude and frequency mapping through touch and scroll, different update speeds and colour mappings. Accurate display of high-pitch or even ultrasonic tones, environmental noise or rumble... .Accurate real-time measurement feature allows detection and analysis of live audio. Spectrograms can be saved as png or jpg files to sd-card.
Bugs and feedback to: info@radonsoft.net
A Google User
Apr 9, 2013 12:47:31 PM
Great app I will give a star for each point implemented: 1. Subtracting of pre recorded spectrum(e.g. noise) 2. Lower sampling frequencies(e.g. 4kHz, 2kHz) 3. Saving of spectrogram in text Or higher resolution image with time marks Other than that this app is much more accurate than tons of others I tested.
A Google User
Mar 23, 2013 2:40:35 AM
Nice when it works Crashes on my S3 whenever I try to change the sampling frequency. Otherwise a nice enough app.
A Google User
Mar 22, 2013 11:15:44 PM
Very useful. Used this to pin down a high frequency noise coming from a couple of speakers. Works as advertised.
A Google User
Mar 19, 2013 9:54:20 PM
Free version is just as good. I loved the free version, but the pro version is not worth what I paid, and there is no refund. If it had more options for LOWERING the sample frequency not just raising it, I would give it four or five starts. Not enough options to make it worth the money. Stick with the free version.
A Google User
Jan 21, 2013 12:01:49 AM
Input? Its a good app. Ut could you give us the choice of input between the mic or reading from the audio player
A Google User
Jan 6, 2013 4:31:08 AM
Errors. No response from developer. Money lost. Don't let it happen to you.
A Google User
Dec 5, 2012 7:51:19 PM
Best on market On ASUS TF700 tablet only shows half the scale. If set to 16kHz will only show up to 8kHz on graph. Please fix. Does this on all graph settings. Thanks!
A Google User
Nov 25, 2012 12:58:07 AM
Could be useful with some updates 24k causes the audio on Samsung GSIII to fail. It could also benefit from a calibration option, like your frequency analyzer app. Also, a change in orientation option would be great to see a wider view of the frequency range, to help isolate problem frequencies. And saved settings are a must!
Alexander
Nov 15, 2012 7:48:08 AM
Awesome! I use it all the time! I agree that if it had the time labeled it would be perfect!
chase
Aug 7, 2012 2:17:14 PM
Your app is good and you should feel good Perfect. Very smooth and all the features I want in a spectrograph.