Company Blaasoft created these great apps:
Weather Switch For WXT520, Davis Vantage Pro and Davis Vantage Vue weather stations, WeatherLive - Port de Plaisance de La Rochelle, Port Camargue, Chatelaillon Plage, WxSwitch Lausanne, Balearia Port Meteo, Currency Converter For Travellers, WxSwitch Ile d'Aix, and others..