Developed by Bosch engineers in Bengaluru, the INVH app measures both sound pressure and vibration around you.
Why it’s fun:
** Meter: It uses your phone’s microphone to pick up the noise and measure its sound level, which it converts to readings in the decibels (dB) scale. It has five values that measure minimum to peak levels of noise. You can record and share the data.
What it teaches you:
** Measuring noise levels
** Alerts you when noise levels are too high
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