SunSync: Sunscreen Reminder

Stay sun-safe with live UV insights, personalized sunscreen timing, smart reapplication reminders, and protection tracking for iPhone and Apple Watch.

Stay in the sun, safely.

SunSync is a calm, wellness-first sun companion for iPhone and Apple Watch. It reads the UV where you are, paces your sunscreen with a smart reapply timer, and turns sun safety into a thirty-second ritual you'll actually keep.

No app replaces sunscreen — SunSync helps you remember it, reapply on rhythm, and understand your exposure.

KNOW YOUR SKY • Local UV index for your exact location, powered by Apple Weather • Today's peak UV hours, cloud cover, temperature, and sunset • A glowing protection ring that answers the only question that matters: am I still covered?

THE APPLY RITUAL — FOUR TAPS, THEN BACK OUTSIDE • Pick a saved sunscreen, or set up in seconds: SPF, activity (beach, run, hike, pool, and more), and water resistance • A smart reapply timer tuned to your SPF, activity, skin type, and the live UV — not a flat two hours • A gentle "still outside?" check when your protection runs low, so your exposure stays accurate

REMINDERS THAT RESPECT YOU • Reapply reminders and UV alerts, with quiet hours so you're never pinged at night • Tap "Reapply" right from the notification

PERSONAL TO YOUR SKIN • Set your Fitzpatrick skin type and everyday SPF during a quick setup • Your profile syncs to your account, so it's there when you sign in on a new device

WHAT'S INCLUDED FREE • Daily UV index and protection ring • The apply ritual and smart reapply timer • Reapply reminders and UV alerts • A Home Screen / Lock Screen UV widget • One saved sunscreen

SUNSYNC PLUS Go further with a 7-day free trial: • Live UV that refreshes as conditions change and when you travel • Full insights — your weekly protection score, year-long trends, and complete session history • Unlimited sunscreen profiles • Apple Watch app — start, track, and reapply from your wrist, plus a watch-face complication • Protection-timer widgets for your Home Screen and Lock Screen

PRIVACY No ads. We never sell your data. Your location is used only to retrieve the UV index for where you are.

SUBSCRIPTION SunSync Plus is an auto-renewable subscription. • Pricing: $1.99/month or $14.99/year (may vary by region) • New subscribers get a 7-day free trial • Payment is charged to your Apple Account at confirmation of purchase • Your subscription renews automatically unless canceled at least 24 hours before the end of the current period • Manage or cancel anytime in your Apple Account settings • Any unused portion of a free trial is forfeited when you purchase a subscription

SunSync is a wellness tool, not a medical device. It does not replace sunscreen, protective clothing, shade, or professional medical advice. UV readings and timers are estimates and may not be accurate. Always follow your sunscreen's directions.

Terms of Use: https://sunsync-bda19.web.app/terms Privacy Policy: https://sunsync-bda19.web.app/privacy