お使いの携帯電話上の風速（風速計）
Wind Meter is sound based anemometer to estimate wind speed.
It works by analyzing the sound of wind passing the device microphone.
Wind Meter includes compass integration, so you can easily find wind direction too.
The application includes a wind speed converter.
Wind Meter supports multiple units of measure including MPH, Knots, Km/h, m/s and dynamic Beaufort scale.
There is an ability to calibrate your phone model to obtain more accurate results.
This application is not meant to be used in place of scientific instrumentation, but it can come close to real anemometer device.
Wind Meter is ideal for Windsurfing, Kitesurfing, Kiteboarding, Snowkiting or Gliding.