Try to check your sound system by using the reference audio tone Audio Tone Generator is a powerful reference Audio test signal generator app for iPhone. It creates the reference Audio test signals as Sine-wave, Frequency Sweep, White Noise and Pink Noise, and has a high precision of DVD quality and a frequency accuracy of 0.1Hz. Please visit our iOS App Support page for more information on this app.

Audio Tone Generator - Reference Test Signal alternatives

Toolbox - Smart Meter Tools

The most handy measuring tool kit in the world. Turning your iPhone or iPad into a multi functional measuring device with: metronome, stopwatch, timer, seismometer, ruler, surface level and many more. We built it to become even more than just a normal ruler: longest distance measuring capability, and up to 6 units support- PROTRACTORHave you ever forgotten your protractor at school or when you urgently look for a protractor to measure any kind of angles in real life?

  • rating 4.33333
  • size 47.6 MB

Decibel Meter - Measure the sound around you with ease

Do you know how loud is too loud? Do you know NIHL(Noise induced hearing loss)?Whats the decibel exposure time guidelines?Decibel Meter (Pro) will tell all the answers to you. (Pro Version)You will not be let down Get Decibel Meter (Pro) and enjoy it now

  • rating 3.33333
  • size 8.0 MB