Wind meters

for smartphones

The Vaavud wind meters turn your phone into a high-tech meteorological tool. For iPhone & Android devices.

shop now!

Vaavud Sleipnir

The design of the Vaavud Sleipnir wind meter is inspired partly by professional cup anemometers, and partly by a Danish developed wind turbine with vertical blades. The carefully designed, asymmetrical rotor accelerates slightly when the largest surface is hit by the wind.

The built-in sensor makes 40.000 measurements per second allowing the app to detect even the slightest variations in wind speed. This high frequency signal can be used to derive both wind speed and direction.

Learn more


Vaavud Mjolnir

The design is inspired by professional cup anemometers, but with two cups instead of three, to make the device pocket friendly and super rugged.

The Mjolnir wind meter uses the magnetic field sensor in the phone, so the device contains no eletronics.

Learn more

Device Comparison


Works with all iPhones from 4 and onwards, and all iPads from 2 and onwards, running iOS 7+. Android 4.0+ on all major brands, including Samsung Galaxy S3 and S4, HTC one and Google Nexus 5.
See full compatibility list


The Vaavud App

  • Current, average and maximum wind speed
  • Real time speed graph and wind direction
  • Unit of measure can be chosen (m/s, km/h, knots, mph, Bft)
  • Live map, showing measurements from other users
  • History tab, acessible across all your devices
  • Share wind readings to facebook
Download_on_the_App_Store Get_it_on_Google_Play

Order your new Vaavud Wind Meter today!