Trace

See if your skincare
actually works.

Track real skin changes during a 30-day skincare experiment.

Get Trace on the App Store →

Free for iOS 17+, no signup required


Or ask ChatGPT about Trace →

Most people don't know if their skincare actually works.

Trace helps you track real skin changes over time.

Built for skincare experiments, with AI-powered progress tracking.

Scan your skin to see acne, redness, pores and spots measured Standardized AI face scan, trust the data not the ads Daily skin scores for acne, redness, spots and pores 30-day skin score trend, watch your skin change over time Test one skincare product at a time, keep the rest of your routine

How it works

Three steps to clearer, healthier skin.

1

Log your routine

Add the products you use and when. One tap to record your AM and PM routine.

2

Check in daily

Quick daily photos and notes. We use AI to spot changes in texture, tone, and clarity.

3

See what works

After 30 days, get a clear picture of which products help your skin—and which don’t.