Developer's DescriptionBy Tomas BaranSundee will measure sun angle, so you know when to get vitamin D from the Sun.Sundee will measure sun angle, so you know when to get vitamin D from the Sun.SUN DATA MEASURED BY SUNDEE:+ Current sun angle+ Highest sun angle+ Solar noon+ Period of the sun above 45+ Duration of the sun above 45+ Period of the sun above 50+ Duration of the sun above 50"Where the sun doesn't go, the doctor does."