Suncap: UV Index & Sunscreen
Sunburn Alert, SPF & Forecast
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
Summer sale: get Suncap Lifetime at a special price for a limited time. One payment, every premium feature, yours forever.
Know exactly when the sun turns dangerous, and when it's safe to enjoy.
Suncap is the UV index tracker built for people who actually care about their skin: sensitive types, tan-conscious sunseekers, parents, runners, and anyone tired of sunburn surprises.
Used daily, Suncap can help you cut your exposure to damaging UV rays by up to 60%.
NEW IN 2.0
• Live Activities: UV at a glance on your Lock Screen and Dynamic Island
• Custom UV alerts: get pinged the moment UV crosses your threshold, up or down
• Smart sunscreen reminders: reapply nudges timed to your real sun exposure
• Daily UV digest: your day's peak UV hours, every morning
• Brand-new design
WHY SUNCAP?
• Real-time UV tracking, wherever you are
• Recommendations tailored to your skin type
• Hourly + 4-day UV forecasts
• Sunscreen alarm: when your reapply or sunburn timer ends, Suncap rings a real alarm that cuts through silent mode and Focus (iOS 26+)
• Beautiful dark mode
• No ads. No third-party tracking. Your data stays yours.
PREMIUM unlocks:
• Custom UV alerts
• Sunscreen reminders
• Live Activities
• Home Screen widget
• Extended hourly forecasts
• Apple Watch app
Built by an indie developer who got tired of getting burned. Suncap won't replace your sunscreen. But it will make sure you actually remember to put it on.
Terms: https://suncap.vercel.app/terms
Privacy: https://suncap.vercel.app/privacy
Note: Suncap is an informational and educational tool. Its estimates and recommendations are not medical advice and do not replace guidance from a qualified healthcare professional.
Never miss a reapply again.
Sunscreen alarm
When your sunburn or sunscreen timer ends, Suncap now rings a real alarm that cuts through silent mode and Focus, so you actually hear it. (iOS 26+)
Thanks for using Suncap. We read every piece of feedback.
The developer, Julien Rousseau, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Location
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Julien Rousseau
- Size
- 76 MB
- Category
- Weather
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Languages
English and 6 more
- English, French, German, Hebrew, Portuguese, Russian, Spanish
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Pro Yearly $12.99
- Pro Yearly $14.99
- Lifetime - Summer Sale $9.99
- Pro Lifetime $17.99
- Pro Monthly $1.99
- Yearly $4.99
- Copyright
- © Suncap