Sunglow Tanning App

Sunglow helps you fight vitamin D deficiency and enjoy the sun safely.
Designed with privacy in mind, all insights are powered by Apple’s on-device Neural Engine and synced securely with iCloud.

How it works

Personalized start: Take a quick selfie to detect your skin tone and create a safe sun profile.
Smart sun sessions: Each time you open the app, Sunglow uses Apple WeatherKit to detect UV index, time of day, and local weather to suggest how long you can stay under the sun.
Relax while you glow: Enjoy calming lofi music during your session.
Track your vitamin D: At the end, see how much vitamin D your body absorbed, adjusted for skin tone and exposed area.
Capture your glow: After each session, take a Sunglow Selfie with your results (time, vitamin D, exposure) and share it on social media.

Additional features

AI-based daily sun-safety suggestions generated by Apple’s Neural Engine.
7-day UV and sunlight forecast powered by Apple WeatherKit to help you plan your week.
Session history with logs of your sun exposure and vitamin D intake.
Custom daily reminders to maintain healthy vitamin D levels.
Syncs vitamin D data directly with Apple Health for complete wellness tracking.
Sunglow combines health, safety, and lifestyle—helping you stay balanced, protect your skin, and enjoy the benefits of natural sunlight.

SUBSCRIPTION DETAILS
Sunglow offers an optional auto-renewable subscription and a lifetime one-time purchase.
• Yearly Plan – Unlocks all premium features with a 7-day free trial. After the trial, the subscription automatically renews each year unless cancelled at least 24 hours before the end of the current period. Payment will be charged to your Apple ID account upon confirmation of purchase. You can manage or cancel your subscription anytime in your App Store account settings.
• Lifetime Plan – One-time purchase that unlocks all premium features forever.
Premium features include: AI-based daily sun suggestions, 7-day forecast (WeatherKit), detailed vitamin D analytics, session history, and data syncing with Apple Health.

Ready to glow naturally?
Download Sunglow and start your healthy sun journey today!
Privacy Policy: https://apptodesign.com/sunglow/privacy
Terms of Use: https://apptodesign.com/sunglow/terms

If you enjoy using Sunglow, please take a moment to leave a review—it helps us grow and bring you even smarter, safer sun experiences! Have feedback or ideas? We’d love to hear from you!