SunDose
Privacy-first
Your skin profile and sessions stay on your device. No ad tracking, no profiles sold.
Glow Smarter. Tan Safer.
UV index & sun exposure timer for iPhone.
SunDose gives you real-time UV for your location, a sun-exposure timer tuned to your skin type, and a routine that keeps your glow on track.
UV 6 High in Miami
Exposure window Now
A guided tour
One app for your whole tan journey
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Why SunDose
Built to keep your glow on your terms
Built for your skin type
Suggestions adapt to your skin, sensitivities and the UV around you.
Designed for iPhone
Live Activities, widgets and a clean native interface that feels at home on iOS.
No subscription pressure
A genuinely useful app without nagging paywalls getting in your way.
Loved by tanners
What people are saying
Finally, no more guesswork
“The session timer takes the guesswork out. I actually watch the clock now instead of guessing.”
Lena M. My summer essential
“Love checking the UV forecast before heading out, and the routine suggestions actually match my skin type.”
Daniel R. Beautiful and genuinely useful
“Clean design, no pushy paywalls, and the Lock Screen timer is so handy at the beach.”
Sofia K. Glow Smarter. Tan Safer.
Start tanning smarter
Download SunDose and make the most of every moment in the sun.