Zephyrus works as an anemometer, just using your smartphone microphone! This free edition has a reduced size ideal for basic cell phones.
Dynamic wind speed measuring mode with real time chart, wind direction display and calibration.
The typical wind range is 1-16 m/s (max 20 m/s): the full scale is limited by the internal mic maximum SPL.
Google Play requirement (target API level 29)
9Apps 4.9
