SPL and Spectrum Analyser

2.10

jjbunn

4.50

173 reviews

5,000+
Downloads

$1.49

An SPL Meter and Audio Frequency Spectrum Analyzer for the Android phone.

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Screenshots by jjbunn, from the Google Play listing

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About SPL and Spectrum Analyser

SPL and Spectrum Analyser is a music & audio app developed by jjbunn.

How many times has SPL and Spectrum Analyser been installed?

SPL and Spectrum Analyser has been installed 9.6 thousand times. In the last 30 days, the app was installed 0 times.

What is the rating of SPL and Spectrum Analyser?

SPL and Spectrum Analyser is rated 4.50 out of 5 stars, based on 170 ratings.

Is SPL and Spectrum Analyser free?

SPL and Spectrum Analyser costs $1.49. The app size is 245.77 kB. The latest version available is 2.10. The last update was on April 26, 2014.

What are the requirements for SPL and Spectrum Analyser?

SPL and Spectrum Analyser requires Android 2.3+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since May 2010.

SPL and Spectrum Analyser is made and published by jjbunn. AppBrain is an independent app data site and isn't affiliated with jjbunn. The app name, icon, screenshots and description belong to jjbunn and are shown as published on Google Play.

Description by jjbunn (from Google Play)

SPLMeter shows SPL (deciBels) of the Android's mic signals, and their frequency spectrum. The meter has three speeds: Fast, Medium and Slow. Shows peak envelope and frequency of maximum intensity, and clipping. ISO 1/3 Octave bars and Spectrogram.

(If you need a more fully featured RTA, with 1/1, 1/3 and 1/6 octave display, RT60, Noise Criteria, A&C Weighting etc. combined with a signal generator, please take a look at my "AudioTool" app in Android Market.)

Recent changes:
v2.10 23 April 2014
Targets Android 4.0.3, minSDK is 9
small to extra large screen support
Improved font sizes for readability

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Google Play Rating history and histogram

Installs over time

SPL and Spectrum Analyser has been installed 9.6 thousand times. Over the past 30 days, it has been installed 0 times.

Changelog of SPL and Spectrum Analyser

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Developer information for jjbunn

jjbunn

jjbunn@gmail.com

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Comments on SPL and Spectrum Analyser for Android

★★★★★ Pragmatic · Sep 18, 2010

Droid 2.1. Worked great and helped me track down and fix noise in cpu. Great fun to play around w too. Have lowered inside house noise SPL by 7 db!

★★★★☆ Allan · Jun 3, 2010

Looks useful. Thanks for the calibration option.

★★★★★ Timmerus · Sep 4, 2011

Useful Handy for ringing out a room before a gig or for finding which frequency to hit when feedback occurs.

★★★★★ A Google User · Aug 3, 2013

Great app! I have this app calibrated to a professional spl meter... if you haven't done that, then your spl readings are simply wrong. Keep in mind that this app is limited only by the hardware it's running on... a cell phone/tablet. So unless your phone has a mic capable of handling higher spls, numerically it won't be accurate above 90db or so. The spectrum analyzer however is indispensable!

★☆☆☆☆ evan · Aug 9, 2010

Does not measure above 107db. When you're trying to peak a 147+db system all it displays is 107db, going to have to drop $$$ for a term lab

★★☆☆☆ A Google User · Jan 18, 2012

Droid Razr Doesn't work on the Razr... Just displays a white noise kinda wave. Input didn't seem to affect it

★☆☆☆☆ emarkp · Mar 27, 2011

Simply broken -- frequency off by about 20 Hz This is a very nifty app, except it doesn't work. Comparing it against a pure tone of 440 Hz, it reads 420 Hz as the peak. It's consistently about 20 Hz too low. If the frequency were correct, it'd be a great app. Until that's fixed, stay away.

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