Want to know what noise level is around you?

    in the restaurant?

    in the train?

    in the office?

This App will show you.


  1. nice analog display

  2. uses internal microphone to estimate dB SPL (decibel sound pressure level)


  1. quiet bedroom at night: 30 dB

  2. average home: 50 dB

  3. vacuum cleaner, 1m away: 70 dB

  4. jet aircraft, 50 m away: 140 dB

This free app is supported by iAds.

Available in iTunes for free!

For questions and comments please contact me at