UVwise is a sun-safety iOS app that tracks real-time UV, guides you through safe tanning routines, and gives personalized SPF recommendations based on your Fitzpatrick skin type. Science-backed protection in your pocket.
From real-time UV tracking to guided tanning routines, UVwise has you covered.
Live UV gauge with severity level, time-to-burn countdown, and personalized SPF recommendation for your skin type.
Step-by-step guided routines with front/back rotations, cool-off breaks, and reapplication reminders. Medically based.
Plan your week with hourly UV breakdowns, peak times, severity colors, and temperature data powered by Apple Weather.
Five-question quiz determines your skin type (I-VI) for personalized safe exposure times, SPF, and vitamin D targets.
Activity-based UPF clothing recommendations. Select Beach, Hiking, or Running and get exactly what gear to wear.
Calendar heatmaps, vitamin D tracking, streak counters, and achievement badges that gamify your sun safety habits.
UVwise uses dermatological research to create your perfect sun routine.
Answer 5 quick questions to determine your Fitzpatrick skin type and sun sensitivity.
Open the app to see your real-time UV index, safe time, and recommended SPF.
Tap Start and follow the guided steps: apply sunscreen, tan front, tan back, cool off.
View your exposure history, vitamin D progress, streaks, and earn achievement badges.
Beautiful dark mode interface designed for outdoor use.
Built for people who love the sun but respect their skin.
Real-time alerts and personalized safe-time calculations ensure you enjoy the sun without the painful aftermath.
Track vitamin D synthesis and find the perfect balance between sun exposure and skin protection for your health.
Guided front/back rotations with timed intervals give you an even, healthy glow without overexposure on one side.
10-day forecast with hourly UV breakdowns lets you schedule beach days, hikes, and outdoor events around peak UV times.
Activity-specific clothing recommendations with UPF ratings. No more guessing if your outfit protects you.
Streaks, achievements, and daily check-ins turn sun safety into a rewarding habit you actually stick with.
See what our users are saying about UVwise.
"I used to burn every summer. UVwise completely changed how I approach the sun. The tanning timer is genius — I get an even tan without worrying."
"As a runner, I needed to know UV levels before heading out. The forecast feature and clothing advisor are exactly what I needed. Beautifully designed too."
"My dermatologist told me to track my sun exposure. UVwise makes it easy with the daily check-in and vitamin D tracking. Finally, a health app that gets it."
UVwise uses the Fitzpatrick skin classification system combined with real-time UV index data. Your safe time is calculated from dermatological MED (Minimal Erythemal Dose) values for your skin type, adjusted for current UV intensity, altitude, and cloud cover.
UVwise uses Apple WeatherKit for accurate, real-time UV index data and 10-day forecasts. Data is updated every 15 minutes for your precise location using GPS.
Yes. Tanning durations are based on published dermatological research and vary by skin type and UV index. The app follows the same guidelines recommended by dermatologists: short, equal-sided exposures with cool-off breaks and sunscreen reapplication.
Premium unlocks detailed analytics (calendar heatmaps, vitamin D charts, session history), custom tanning routines, unlimited timer sessions per day, and multi-location UV tracking. The basic timer (3 sessions/day), dashboard, forecast, clothing advisor, education hub, and achievements are free.
The tanning timer works offline once you've started a routine. UV data requires an internet connection for real-time updates, but cached data remains available for short periods.
Yes! UVwise estimates vitamin D synthesis based on your skin type, UV exposure duration, body exposure percentage, and current UV index. Premium users get weekly vitamin D charts and goal tracking.