Ronstan Vaavud Wind Meter

New from Ronstan... Turn your smartphone into a mobile wind meter!  The Vavuud will run you much less than the cost of a traditional anemometer, but without sacrificing any accuracy or durability. The Vavuud is compatible with the following devices:

Apple - iPhone 4, 4s, 5
Apple - iPad 2, 3 & 4 generation, Mini 
Samsung - Galaxy S2, S3, S4

With more android devices soon to be added.  

Check out the Ronstan Vavuud on Vela Sailing Supply's site here  

https://www.velasailingsupply.com/Ronstan_Vaavud_Wind_Meter_s/2416.htm