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Sonic Scan
Sonic Scan icon

Sonic Scan

Displays loudness [decibel] and frequency [hertz] of the sound in your environment. Sonic Scan uses your iPhone's built-in microphone to measure sound. It can display values up to 105 decibels. The frequency value displayed shows zero-crossings per
Downloads: 41+ (for Android)
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  1. Productivity
  2. > More Productivity
for Android
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