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ZephyrPro Wind Speed Meter

1 usd

This application brings the functionalities of an Anemometer (Wind Meter) and of a Wind Spectrum Analyzer to your phone.No sensors required: realtime wind speed reading (max 20 m/s) just using your smartphone microphone.Outstanding features, multilingual, cross-platform and an impressive calibration: do you want more? simply ask. More than 100.000 downloads in the various editions: simply the best!
Suitable for any winter and summer windsport.
>>ZephyrPro at a glance
- Dynamic and Average wind speed measuring modes with real time charts, wind direction display
+ Multiple units of measure (m/s, Km/h, knots, fps, mph, Beaufort scale)
+ Professional calibration page
+ Wind Spectrum Analyzer with real time linear and logarithmic charts
+ WindChill Calculator (NWS formula), suitable to calculate the windchill index for air temperature below 10 °C and wind speed greater than 5 km/h
+ WC temperature display, available for smartphones with a temperature sensor
+ Customizable measuring direction for tablets (DownWind, UpWind)
+ Adjustable wind smoothing factor, ideal to stabilize measures/graphs with variable winds
+ Settable cutoff frequency of the wind band, in order to avoid some specific interference
+ Local current weather service
+ Supported languages: English, Español, Italiano, Português

This application is not intended to replace scientific instrumentation, but with a good calibration it can come close to a real anemometer device.
Read the embedded User Guide: for any info or troubleshooting you can contact us at