The WeatherFlow Wind Meter is the first of its kind by a US manufacturer, and the only one by the experienced weather experts at WeatherFlow. Works with iPhone, iPad, iPod, and all major Android devices.  
 

The WeatherFlow WEATHER Meter is the first WIRELESS  Bluetooth® Smart portable and mountable weather station under $100 that syncs up to Smart phones and devices so you can record, share, and save all the weather data you could need. Works with iPhone, iPad, iPod, and all major Android devices.  Affordable technology unlike any other.
 

The JDC Skywatch BL300 weather station for smartphone featuring Bluetooth technology measures windspeed, temperature, and humidity.

The JDC Skywatch BL400 weather station for smartphone featuring Bluetooth technology measures windspeed, temperature, humidity, and pressure.

The JDC Skywatch BL500 weather station for smartphone featuring Bluetooth technology measures windspeed, temperature, humidity, pressure, and UV index.

The Skywatch Windoo Windmeter is the first App-compatible plug-in unit by outstanding Swiss makers JDC Electronics, known for their precision and innovation.  Small sleek design and Omni-directional impeller comes with Carbon case and strap and Works with newer iPhone, iPad, iPod, and Android devices.  Windoo 3 for Wind, Temperature, Wind Chill, Humidity, Dew Point, and Pressure.   Now COMPATIBLE with iPhone 6.
 

Windmeter Extension cable for most phone cases. Does NOT work with LifeProof cases.