Suntide: UV Index & Tan Timer
Tanning, Vitamin D & Burn Time
Only for iPhone
Free · In‑App Purchases
iPhone
New in 1.1: vitamin D tracking, burn-time estimates, sun streaks & a shareable weekly Sun Recap. Plan around UV — sun windows, tan timer, SPF reminders.
Suntide builds a simple, personal sun plan for your skin and your destination.
Answer a few quick questions about your skin tone, SPF, activity, and goals. Suntide turns local UV forecasts into practical guidance: the best sun windows, guided tan timer sessions, SPF reapply reminders, and shade-break prompts — with a heads-up on high-UV days.
SUNTIDE PRO INCLUDES
• Personal UV planner for your city or trip
• Hourly UV forecast and clear sun windows
• Guided tan timer (front, back, and shade pacing) with live countdown
• SPF reapply, flip, and shade-break reminders
• Lock Screen & Dynamic Island live tracking while you tan
• Home and Lock Screen widgets with today's UV
• High-UV day alerts
• Time-to-burn estimate tuned to your skin tone
• Estimated vitamin D for every sun session
• Sun streaks and a shareable weekly Sun Recap
• Daily golden-window and evening forecast alerts
• Apple Health sync (vitamin D & Time in Daylight)
• Your personal Sun Type
• Multi-day trip outlook and a saved everyday routine
HOW IT WORKS
1. Tell Suntide about your skin, SPF, and plans (about a minute).
2. Get a routine matched to your destination's hourly UV forecast.
3. Start the timer at the beach or pool — Suntide handles the reminders.
Suntide Pro is an auto-renewing subscription (weekly or yearly). Payment is charged to your Apple Account at confirmation. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in App Store account settings.
Privacy Policy: https://chequa.github.io/suntide-legal/privacy-policy/
Terms of Use: https://chequa.github.io/suntide-legal/terms-of-service/
Suntide provides planning guidance and reminders, not medical advice. Always follow sunscreen labels, local warnings, and health guidance.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Suntide 1.1 — the biggest update yet:
• Your personal Sun Type
• Time-to-burn estimate for your skin tone
• Vitamin D tracking with Apple Health sync
• Sun streaks + a shareable weekly Sun Recap
• Daily golden-window forecast notifications
Plus fixes and polish across the app.
The developer, G0ERKEM OENEN, 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:
- Location
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- G0ERKEM OENEN
- Size
- 17 MB
- Category
- Weather
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later.
- iPhone
- Languages
English and 11 more
- English, Croatian, French, German, Italian, Japanese, Korean, Norwegian Bokmål, Portuguese, Spanish, Swedish, Ukrainian
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Weekly Pro $6.99
- Yearly Pro $39.99
- Copyright
- © chequa 2026
