SolTrack UV & Tan Routine

Estimate your local UV, scan your skin type, and get a personalized tan-time and SPF plan — all on-device.

SolTrack helps you build a smarter, safer tanning routine — powered entirely by your iPhone, with no account and no internet required.

Know your UV before you go out. SolTrack estimates today's UV index from the sun's position for your location and plots an hour-by-hour curve so you can see exactly when the sun is strongest. Spot your peak UV window at a glance and plan around it.

Know your skin. Scan a photo to estimate your Fitzpatrick skin type on-device, or answer a quick four-question quiz if you'd rather not use a photo. Your skin type drives every recommendation in the app.

Get a personalized plan. Based on your skin type and the current UV, SolTrack suggests a safe session length, a recommended SPF, and how often to reapply. A built-in session timer with a progress ring keeps you on track and reminds you when it's time to step out of the sun.

Track your progress. Log every session with its duration, UV level, and SPF, add optional notes or a progress photo, and review weekly insights with clean charts of your time in the sun.

FEATURES • On-device UV index estimate with an hourly curve and peak-UV window • Photo skin-tone scan or a quick Fitzpatrick quiz • Personalized session length, SPF, and reapply guidance • Session timer with circular progress ring • Session log with notes, photos, and weekly charts • 100% on-device — no account, no ads, no tracking, no internet needed

SolTrack provides general sun-safety guidance and is not a medical device. Always follow dermatologist advice and never rely on an app alone to prevent sunburn or skin damage.