Sunny: UV Index & SPF

Thomas Brandstaetter e.U. · Health & Fitness

Free

Independent analytics for this App Store listing. AppTracker is not affiliated with Thomas Brandstaetter e.U.

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Sep 18, 2026
New version 1.2 → 1.2.1

Small improvements and behind-the-scenes updates to keep Sunny running smoothly. If you're enjoying Sunny, please consider leaving a rating or review on the App Store. And if you have ideas, feedback, or run into any issues, we’d love to hear from you at support@sunnyuv.app.

Sep 14, 2026
New version 1.1.1 → 1.2

In-app purchases · US

What this app sells inside itself, grouped by kind and priced for this storefront.

Subscriptions
Sunny+ Yearly $29.99/ year · 3-day free trial
One-time purchases
7 Day Pass $9.99

Screenshots

About

Sunny helps you understand the UV index and protect your skin. Know how long you can stay outside before sunburn risk increases. Get personalized time-until-sunburn estimates, SPF guidance, Vitamin D estimates, and Time in Daylight insights. Features: • Real-time UV Index for your current location • 10-day UV and weather forecast • Personalized sunburn risk based on your skin type, location, UV level, exposed skin, and SPF • Skin type setup via Apple Health, guided estimation, or manual entry • SPF guidance for applying, reapplying, and knowing when UV is low enough • Vitamin D estimates based on UV, skin type, exposed skin, and sunscreen • Time in Daylight insights with Apple Health when available • Live Activities for sun exposure sessions on your Lock Screen • Reliable sun exposure alarms that can alert you before you reach sunburn risk • Smart notifications for high UV, sunscreen, Vitamin D windows, and active sessions • Apple Health sync for Time in Daylight, UV exposure, and Vitamin D estimates • Science-based guidance using UV intensity, skin type, SPF, and exposed skin • Beautiful, simple UV-aware design that adapts its colors to the current sun intensity • Accessibility support with Dynamic Type and VoiceOver Privacy: • Sensitive health and skin information stays on your device • No account required *Sunny is for informational purposes only and does not provide medical advice, diagnosis, or treatment. Always use sunscreen as appropriate and consult a qualified healthcare professional for health-related decisions. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

What's new · 1.2.1

Small improvements and behind-the-scenes updates to keep Sunny running smoothly. If you're enjoying Sunny, please consider leaving a rating or review on the App Store. And if you have ideas, feedback, or run into any issues, we’d love to hear from you at support@sunnyuv.app.

Details

ReleasedMay 2026
UpdatedJul 2026
Version1.2.1
Size53.8 MB
RequiresiOS 18.0 or later
Age rating4+
LanguagesChinese, Danish, Dutch, English, Finnish, French, German, Italian, Japanese, Korean, Norwegian Bokmål, Portuguese, Spanish, Swedish
PriceFree
Categories Health & FitnessWeather
Bundle IDcom.circles.Sunny