About this app
Hairline is the honest way to track hair loss. See your Norwood stage for free, then watch what actually changes over months with aligned progress photos. No sign-up, no subscription trap, and nothing ever leaves your phone. THE FREE HAIRLINE CHECK Answer four quick questions and get an honest Norwood-stage estimate on screen, instantly. No 10-minute quiz that paywalls your result at the end. It is a clear guide, not a fake AI score and not a diagnosis. SEE IF IT IS ACTUALLY WORKING Treatments take months and memory lies. Take aligned monthly photos of your hairline, crown, and temples. A ghost overlay lines each one up so the comparison is real, and an honest first-versus-latest side-by-side shows you the truth. STAY CONSISTENT Track minoxidil, finasteride, microneedling, or whatever you run, and tick it off daily. Consistency is the whole game. PRIVATE BY DEFAULT No account. No sign-up. No ads, no tracking, no cloud. Your photos and results are stored only on your device. Hairline is a tracking tool, not medical advice or a diagnosis. Talk to a dermatologist about treatment decisions.
Latest release
What’s New
A cleaner app: the upgrade screen is now a proper sheet, the photo screen shows how the alignment overlay works before you take a shot, and there is a three-angle baseline checklist. Dark mode added.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 5, 2026 · 1:09 PM Free