Freckle App

Notice things worth noticing. Track skin changes over time. No subscription, no account, no AI. You own all your data.

Freckle is a privacy-first app that helps you photograph, measure, and monitor anything on your skin — moles, freckles, acne, rashes, wounds, surgical sites, or anything else that needs tracking over time. Built by someone personally affected by skin cancer.

Monitoring can never start too young. Whether you're keeping an eye on a changing mole or tracking how a wound heals, Freckle gives you the tools to notice what matters.

PHOTO TRACKING • Ghost overlay with adjustable opacity helps you match your angle every time • Compare photos side-by-side, overlay, or swipe slider • Track changes down to the millimeter

ACCURATE MEASUREMENT • Place a reference coin (dime, penny, nickel, or quarter) next to your spot • The app calculates actual size automatically • See a full size history chart for every spot

SMART REMINDERS • Set custom check-in schedules per area (daily to quarterly) • Never miss a self-check again

UV & SUN SAFETY • Live UV index with hourly forecast and peak hours • Personalized alerts based on your Fitzpatrick skin type • Sun-sensitizing medication warnings

SKIN CHECK 101 • Five-minute guided lesson teaching the ABCDE method • Learn what dermatologists look for in concerning spots

PRIVACY FIRST • All data stays on your device — nothing on our servers • iCloud backup (optional) for peace of mind • Export your data anytime as a ZIP or PDF report

Freckle App is not a diagnostic tool and does not provide medical advice. Always consult a dermatologist for concerns about skin changes.