Sunny—Skin Safety & UV Tracker

apps.apple.com

Sunny is a free iPhone app that tracks UV exposure and gives personalized sun safety information. It calculates your burn time using real-time UV data, your skin type and your SPF protection. It is for anyone who spends time outdoors and wants to protect their skin.

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#1,526 of 1,938
Taps left
994
Visitors sent
111
Listed
Aug 25, 2026

Awards

What it does

  • UV Index Anywhere shows the current UV index for any location worldwide.
  • Personalized Burn Time calculates how long you can stay in the sun before burning based on your skin type and SPF.
  • SPF Reapplication Reminders notify you when it is time to reapply sunscreen.
  • Daily UV Dose Monitor shows your cumulative UV exposure for the day.
  • Vitamin D Estimator estimates how much Vitamin D you produce from sun exposure.
  • Outdoor Activity Tracker records UV exposure during any outdoor activity, and Exposure Statistics gives detailed statistics over time.

Pricing

The app is free.

Good to know

  • Designed for iPhone.
  • Includes a Sun Session Planner to help you plan safer sunbathing sessions.

In their words

Your intelligent companion for healthier, safer time in the sun.
Using real-time UV data, your skin type and SPF protection, Sunny calculates your personalized burn time.