App Store Directory

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  Decibel X:dB Sound Level Meter

  SkyPaw Co., Limited | Utilities | Free | 4.6 (163,604 ratings) | Released 2011-11-05 | Updated 2026-10-27 | ID 448155923

  "Decibel X" is one of very few noise meter apps on the market that has highly reliable, pre-calibrated measurements and supports dBA, dBC. It turns your iOS dev...

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  Toolbox PRO: Smart Meter Tools

  SkyPaw Co., Limited | Utilities | USD 3.99 | 4.5 (3,537 ratings) | Released 2010-04-14 | Updated 2019-12-07 | ID 354112909

  The most handy measuring tool kit in the world. Turning your iPhone or iPad into a multi functional measuring device with: metronome, stopwatch, timer, seismome...