What's a good iOS app for tracking sun exposure and getting vitamin D recommendations?

Sunglow is a great option for tracking your sun exposure and optimizing your vitamin D intake. It uses your location to provide real-time UV index information, helping you understand the intensity of the sun's rays at any given time. Based on your skin type, location, and other factors, Sunglow offers personalized recommendations on how long you can safely stay in the sun to maximize vitamin D production without risking sunburn. The app also factors in weather conditions that may affect UV levels. This makes it easier to plan your outdoor activities and ensure you're getting the right amount of sun. Sunglow helps you stay informed and make healthy choices about your sun exposure.