Sun Index helps you maintain a balanced sun exposure and optimal vitamin D levels while avoiding sunburns by providing the current UV (ultraviolet) index and personalized sun safety tips for maintaining healthy and youthful skin. The app alerts you when it's time to seek sun protection, assisting in the prevention of skin aging and skin cancer. Already benefiting thousands of people globally, Sun Index is a valuable tool for promoting a healthier lifestyle.

EXCLUSIVE FEATURES:
• Determine the appropriate amount of sunscreen to apply based on your size and clothing.
• Scan any sunscreen's barcode to check if it's suitable for your needs.
• Discover your skin age and skin health score using AI technology.
• Monitor your moles with AI technology.
• Track your vitamin D production from the sun, food, and supplements (Pro version).
• Monitor your physical activity completed in safe sun conditions (Pro version).

HIGHLIGHTS:
• Access current UV index & daily UV forecasts.
• Receive reminders to reapply sunscreen.
• Take an in-app quiz to determine your skin type.
• Monitor the time you can spend outdoors before getting sunburned.
• Track time until sunset or sunrise to plan your sun protection.
• Determine the safest time to be outside based on UV levels.
• View 7-day and hourly weather forecasts.
• Automatically update weather data based on your location.
• Available in English, Japanese, and Chinese.

Pair your Sun Index device with the Sun Index app to track your personal sun exposure history and access real-time UV index and temperature readings from your exact location. While the Sun Index app works without a Sun Index device, using one offers a more personalized experience and more accurate sun protection tips.

Sun Index is the ideal sun safety advisor for any lifestyle or skin type, ensuring you stay on top of your skin health.