How Much Sunlight Do You Need? app for iPhone and iPad
4.2 (
4942 ratings )
Utilities
Health & Fitness
Developer: Terry Bu
Free
Current version: 1.2, last update: 7 years agoFirst release : 02 Apr 2015
App size: 512.64 Kb
This app helps you take a picture of your skin and figure out how much sunlight exposure you need to get your healthy daily dosage of vitamin D, depending on your location and weather. Its based on the Fitzpatrick scale which is a numerical classification schema for human skin color.