Get vitamin D from the Sun. Avoid sunburn.
Track your child's vitamin D intake, measure progress, and create healthy habits.
SunDay helps you make sure that your child is safe while being out in the Sun. With our smart Timer you can relax while enjoying your time outside, as we will notify about sunburn risks.
How it works
Scan the Sun
Start the timer
Know when to end the session
Complete daily vitamin D goal
Build healthy habits
Solar UV Scanner
Sun Finder - for cloudy weather
Session Timer and Calculator
Daily goals and reminders
Child profile customization
Progress stats and achievements
The calculations are done with utmost precision based on your child's skin type, age, weight and clothing.
In addition to helping prevent skin damage, SunDay will display how much vitamin D IU your child receives during the time in direct sunlight.
- Spread the word about the benefits of Sun-generated vitamin D
- Prevent vitamin D deficiency among children
- Create more reasons for families to spend time outdoors
- Healthier lifestyles for our children
SunDay is intended to be used for educational purposes only. It should not be used as a substitute for professional medical advice. Please consult your health care professional before making any health, medical or other decisions based on the results of the daily calculations of vitamin D intake provided by this app.