SoundOut is a room acoustics application, tailored to the needs of educational institutions. It offers an easy way to measure classroom background noise level, classroom ambient noise level, classroom Reverberation Time (RT) and Speech Transmission Index (STI).Based on the measured results, general recommendations are given to teachers/school about possible solutions that would help address certain noise problems and improve the classroom acoustics in general. Schools and classrooms shown in the screenshots are of fictitious nature.

SoundOut Room Acoustics Analyzer alternatives

Audio Spectrum Analyzer

Spectrum Pad turns your iPad, iPhone, or iPod Touch into an audio spectrum analyzer. Frequencies up to 20 kHz can be displayed. One of several user selectable window functions can be used:RectangularHanningHammingTukeyCosineLanczosBlackman

  • size 1.2 MB

VisualAudio Real Time Audio Spectrum Analyzer

VisualAudio is an acoustic analysis tool for science and engineering applications where quantitative frequency and level data are needed. In real-time analysis mode it works as both a spectrum analyzer and decibel meter. Explore phonetics and spoken words, measure the frequency response of audio equipment, or analyze animal and bird sounds.

  • rating 4.71429
  • size 45.5 MB

SpeakerAngle

SpeakerAngle is the first app that allows you to precisely measure and adjust speaker toe-in angles with your iPhone, iPad, or iPod Touch in order to get the most out of your audio system. SpeakerAngle works with any speaker make or model, in stereo and surround sound systems. Available on the App Store now

  • size 3.7 MB

SoundMeter

Research points to SoundMeter as the best sound level meter app available on any mobile platform:The evidence suggests that for A-weighted data, SoundMeter is the app best suited for occupational and general purpose noise measurements. In addition to having the smallest mean difference for the A-weighted data, SoundMeter had the narrowest distribution of differences. Contact a qualified acoustical testing laboratory for information regarding standards certification.

  • size 11.2 MB

Sonic Tools --- Anialyzer(Sound/Vibration...)

Basically, this is an analyzer that detects the peak frequency of sound and vibration. Overall we have the following measuring functions. In most cases, this might happen when the accelerometer is dull.

  • rating 4.67741
  • size 6.0 MB