Sound Spectrum Analyzer meters sound noise level (SPL - amplitude in decibels) and analyses sound frequency spectrum in real time (RTA) using FFT.

The analyzer is very easy to use and offers a lot of useful features: high RTA refreshing rate and frequency resolution, adjustable sound noise level amplitude scale (up to 150 decibels), RTA peak hold function, flat reference line, local peak frequency...

Sound meter can be recorded on 3 separate channels. User can later compare noise level (SPL - dB) and frequency response charts between the channels.

It also includes a signal (tone) generator, which helps us to meter the frequency response of a sound system.

Input/output can be adjusted to Internal, AUX or Bluetooth. However, all I/O options and combinations do not work on all devices.

Meter can be accurately calibrated for each frequency band separately.

// Option A //

To download Sound Spectrum Analyzer mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download Sound Spectrum Analyzer mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download Sound Spectrum Analyzer from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search Sound Spectrum Analyzer in HappyMod App.