Skywatch Windoo – 1.1.3

The Skywatch Windoo measures accurately the wind speed, the temperature, the humidity and the pressure with your smartphone! Your device for all outdoor activities: sailing, kite surfing, windsurfing, paragliding, paddling, hiking…. The device doesn't have any battery and has to be plugged into the headphone jack. The device needs that audio output level is at the maximum.