Sound Analyzer Free

Almost perfect!. The app highlights both the fundamental along with the overtones of a pitch.

Love pinch/zoom function, which adjusts frequency and amplitude axis, and can slide to the relevant portion of the graph. Shows peaks numerically (great idea) and is utterly customizable. Tiny app, too. I use it to set the equalizer on my guitar, to compensate for the way the pickup operates unevenly. The ad at the bottom does take up some graph real estate, which is at a premium for phone users.

This app is the best! It detects bone rattling frequencies on my Skullcandy Crusher Evo's as low as 10Hz!! It has all the features you need, just one of them is missing. Holding the current lowest sound/frequency, basically a threshold for lower frequencies. Everything is perfect except for that, I love this app. 10/10 recommend it!

I'm a studio musician, guitar, keyboards, drums and I have to say I am very impressed with this apps. I don't mine the small advert at the bottom of the window, just don't start doing full page ads or my 5 star changes to a 1.

I give u 3 stars to get your attention. I will give u 5 stars and buy the pro app , with these conditions : 1. Please add calibration button. If i press this button in super silent room (and i hold my breath too), the graphic will instantly flat. 2. Please add peak hold button. You can see this button in app called "sound spectrum analyzer". Its really needed. 3. Please add : range frequency settings, so i can choose certain frequency range. Example 100 Hz to 2000 Hz.

I find it's pretty accurate! But I don't understand what the negative decibel levels are. I would assume that sounds I can hear would be in the positive range? But nothing reads at above 0 decibels. Perhaps I'm reading the chart wrong? Please advise.

I needed an analyzer to fine tune a subwoofer using DSP. Some other analyzers wouldn't measure below 25Hz, but this one does. I couldn't tell you how accurate the decibel measurements are, but I don't need it to be. I just need to see which frequencies are lower or higher than the average so I can tweak them with PEQ filters for a level response in the 15Hz to 80Hz range and this should do that with enough accuracy for home theater needs. It reads 20Hz on a 20Hz sine wave. Good enough for me.

Very good app. The best in its field. Would like to see a peak line and a way to capture a log file or record as video. Ace app. Better than the rest. If I were to use this every day, I would not hesistate to upgrade. SB

Easy to use. Enough adjustments for testing audio systems. Shows frequencies with pinpoint accuracy as well as decibel level.

The best analyzer so far, but please remove title bar, system menu, pause button, log view button, and snapshot button, we need it fullscreen.

Sensitive and fairly well made. Not worth two cents a month compared to the dozens of other apps thag do the same thing for free.

I downloaded several apps. This was only app to measure hz frequency bang on. well done to app creators of this...and free. Thankyou

No longer works at all. everything loads it nothing is being shown on the graph

Collor mic testing usefull it's working 💯💯💯. Download now this app best audio checker. Iam very interested.

better than spectroid. i used spectroid to analyze sounds i knew were 432 but it was reporting 431. this app is more accurate and easier to use. wish i knew what was in the pro version??

Very accurate at reading high Hz frequencies ...

Easy to use and accurate measurements.

The best on android I've found! Cheers

Clearest sound detector app

Very good quality, thanks.

Cant figure out piano's low pitches

crashes on open

Can you putt the adio from youtube to the app if so how

amazing experiences thanks for the help

Great apps, detects 14KHZ

PROOF Electronic Device Harasmemt Frequency Device being used as a form of punishment by a person who wants me to provide internet and phone service

need different view