T&T: Tanning App & UV Index

NEW: T&T on Apple Watch See the live UV, know exactly how long you can safely tan for your skin, and control every session from your wrist. Tan smarter.

Know exactly when to stop tanning — before your skin tells you.

T&T tracks real-time UV index for your location and calculates a personal safe tanning window based on your Fitzpatrick skin type and SPF. Start the burn timer and get a notification when it's time to flip or head inside.

No sunburns. No guesswork. Just a smarter time in the sun.

LIVE UV INDEX TRACKER

• Real-time UV index at your GPS location • Color-coded risk levels: Low → Extreme
• Powered by the same atmospheric model used by European weather agencies
• UV high alerts when conditions turn dangerous

SMART BURN TIMER

• Personalized countdown based on your Fitzpatrick skin type (I–VI) and SPF • Front and back side tracking — flip reminders so you tan evenly • Sunlight-readable mode — screen flips to high-contrast warm white outdoors • Burn alert notification when your safe window ends

VITAMIN D TRACKING

• See how many minutes at today's UV gives you your daily 1,000 IU dose • Tracks your Vitamin D production per session • Based on Endocrine Society recommendations

BEACH DIRECTORY

• Find the best tanning spots near you • Real-time UV index for each location • Distance, directions & one-tap navigation • Save your favorite spots

APPLE WATCH

• Live UV index + your personalized safe-tan time, right on your wrist • Full session control — start, flip, and stop without your phone • Watch-face complication keeps today's UV one glance away

LIVE ACTIVITY TIMER

• Tan timer right on your Lock Screen & Dynamic Island • No need to open the app — glance and keep tanning • Step-by-step progress for guided sessions

TANNING SHOP

• Curated sunscreen, tanning oils, after-sun care & accessories • Personalized picks based on your skin type • Shop directly from the app

CAMERA SKIN TONE SCAN

• Use your camera to detect your Fitzpatrick skin type • Match your inner wrist to 6 skin tone swatches • 100% on-device — no photo saved or uploaded

SIRI & SHORTCUTS

• "Hey Siri, start my tan session in T&T"

• "Hey Siri, start tanning in T&T"

• "Hey Siri, stop my tan session in T&T"

• "Hey Siri, stop tanning in T&T"
  • They all appear automatically in the Shortcuts app — no setup required

  CUSTOM TANNING PLANS

• Build your own step-by-step tanning routine • Add tan, break, sunscreen & custom steps • Set duration for each step — get notified when it's done • Follow your plan hands-free, even with the app in the background

SAFE BY DESIGN

T&T is not a medical app. All calculations are based on established UV exposure research and are intended as general guidance. Always apply sunscreen and consult a dermatologist if you have skin concerns.

Download free.

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