Sunpeak: UV, Tan & Vitamin D

Know exactly when the sun is strong — and how to protect your skin.

Sunpeak turns the current UV index and forecast for your exact location into clear, at-a-glance sun-safety guidance. See how intense the sun is right now, when it will peak, and what to do about it — so you get your sunshine without the sunburn.

WHAT YOU GET

• Live UV index for your location, updated through the day, powered by Apple WeatherKit.
• Hourly UV forecast so you can plan the beach, a run, or the garden around the safe windows.
• Sunscreen guidance: when to apply SPF, how often to reapply, and how long you can safely stay out.
• High-UV alerts that warn you before the sun gets dangerous.
• Reapply reminders so your protection never quietly wears off.
• A clean, sunny interface that tells you what matters in a single glance.

PRIVATE BY DESIGN Sunpeak uses your location only to fetch the UV data for where you are — nothing more. Your location is never sold, never used for advertising, and never tracked across apps. Sunpeak has no backend of its own that stores your location. Analytics are anonymous only: no advertising identifier, no cross-app tracking, never sold.

A NOTE ON GUIDANCE UV and sun-safety information in Sunpeak is general guidance, not medical advice. For skin or health concerns, please consult a qualified professional.

SUBSCRIPTION Sunpeak Plus unlocks the full experience:

• Weekly with a 3-day free trial
• Annual — best value
• Or unlock everything forever with a one-time Lifetime purchase Payment is charged to your Apple ID. Weekly and annual subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period. You can manage or cancel anytime in your App Store account settings. The price is always shown before you buy.

Privacy Policy: https://zenith-sun-legal.web.app/privacy Terms of Use: https://zenith-sun-legal.web.app/terms