Camera-roll chaos, cleaned up

Folicle turns random hair photos into a trustworthy growth timeline.

Your camera roll, treatment notes, and late-night progress checks should not decide whether minoxidil, finasteride, or shedding is working. Folicle turns the mess into one clean hair-growth timeline: same angles, routine notes, and monthly progress you can actually trust.

Messy scalp photos become matched weekly angles
Missed days and treatment changes stay beside the photos
Progress reviews happen monthly, not every mirror check
Get Android app
Built from lived hair-loss tracking
Not medical advice. Cleaner photos, notes, and progress reviews for the dermatologist conversation.
9:41
Wednesday · Apr 15
Good morning, Mark
M
Hair Score
74
· good ·
AI Trend
73%
Recovery
75%
Streak
6d
Log your day
treatments · sleep · mood · scalp
Last 14 days
↑ 4.2
What's driving it
Steady progress, your routine is working.
Home
Coach
Timeline
Plan
We will never
×Sell your data
×Use your data to train AI models
×Hide our methodology
×Lock your timeline
×Raise founder pricing
The problem

Mirror-checking is not a measurement.

Hair changes are slow, millimeters a month, and your eyes lie. Bad lighting, last week's haircut, a different angle, and suddenly you're convinced everything's worse. So you panic-buy. Or quit too early. Folicle ends the guesswork.

1 cm/mo
is roughly how fast scalp hair grows. Your eyes can't see that in a mirror.
3–6 mo
Clinical studies show minoxidil typically reaches visible response in 3 to 6 months. The FDA label notes results may take up to 4 months.
Same shot
is what your bathroom mirror can never give you twice. Folicle does.
How it works

Three minutes a week. The rest is on us.

Map your scalp

Pick the zones you care about: crown, temples, hairline. We remember the angles.

Weekly 5-angle session

Folicle aligns each shot to last week's frame. 90 seconds, hands-free with the tripod mode.

Honest comparison

AI normalises lighting and angle, then scores density, coverage, hairline, caliber, and scalp health over time.

Adjust your routine

See what's working in plain language. Add minox, fin, microneedling, and Folicle keeps the receipts.

Features

Built for the months-long lag.

Hair Score

One number. Honestly.

Density, coverage, hairline, hair caliber, and scalp health rolled into a single 0 to 100 score. Updates after every weekly session. No daily anxiety, no infinite charts.

  • Repeatable photo standardization
  • Adjusts for lighting, haircut, season
  • Confidence interval, not a fake decimal
9:41
Wednesday · Apr 15
Good morning, Mark
M
Hair Score
62
· good ·
AI Trend
73%
Recovery
75%
Streak
6d
Log your day
treatments · sleep · mood · scalp
Last 14 days
↑ 4.2
What's driving it
Steady progress, your routine is working.
Home
Coach
Timeline
Plan
Photo timeline

Side-by-side, never blurry.

Every photo aligned to the first session you ever took. Scrub the timeline of one angle, see your full history side-by-side, share a clean comparison with your dermatologist.

  • Auto-aligned to first frame
  • Filterable by zone, treatment, or month
  • Private to your account by default
9:41
Timeline
Zone
Top / Crown
14 photos · since Jan 6
Apr 13 · Week 14
WK
1
WK
3
WK
5
WK
7
WK
9
WK
11
WK
12
WK
13
WK
14
Density
+8.4%
Coverage
76%
Hairline
steady
Home
Coach
Timeline
Plan
Foli, your AI coach

Routine advice in plain language.

Foli reads your photos and treatment log, then gives you the smallest next step. No medical claims, no fearmongering. Just “your shed pattern looks normal for the season.”

  • Plain-language advice, no medical claims
  • Suggests, never prescribes
  • Always cites the photo it’s referring to
9:41
Coach
online
Ask about your plan
Hey Mark, week 7 is when most people start asking about shed. Want me to compare your scalp now to a month ago?
Is my shed normal? I'm seeing more strands lately.
Totally common. Minoxidil pushes resting hairs out so newer ones can grow in. Most folks see it settle around week 10.
Your shed pattern
Weeks 1–7 · normal range
When should I see results?
Compare me to month 1
Add dermarolling?
zz
Ask anything…
Not medical advice · talk to your doctor for prescriptions
Treatment log

Your stack, at your pace.

Track minoxidil, finasteride, microneedling, supplements, and lifestyle in one warm interface. Folicle correlates what you do with what your scalp does, without judging either.

  • Pre-built protocols for 30+ treatments
  • Reminder nudges that respect quiet hours
  • Export-ready PDF for your doctor
9:41
Your plan
A gentle ramp, not a leap
0.5 mL minoxidil nightly
1 mL minoxidil nightly
+ finasteride 1 mg daily
Currently here · 4 weeks in
+ dermaroll 1.0 mm weekly
Maintenance
Holding at current stack
Next review · May 11
Adjust
Goals
Set & track
Learn
Evidence library
Home
Coach
Timeline
Plan
The method

Same angle, every week.

The reason hair-loss tracking fails in your bathroom mirror is simple: the photo is never the same twice. Folicle locks the angle, normalizes the lighting, and lines up each new shot with your very first one. That is the whole trick.

Aligned
Every photo locked to your first session
Normalized
Lighting and angle adjusted automatically
On-device
Photos encrypted and never leave in plaintext
Open
Methodology documented, no black box
Principles

Three rules we won't break.

Show, don’t tell

Every score, every alert, every coach reply links back to the photo it came from. No mystery numbers, no fake decimals.

Slow is the feature

Hair grows by millimeters. The whole app is built around the months-long lag, not around daily anxiety or streak guilt.

Your data is yours

Private to your account. Exportable in one tap. Fully deletable in 30 days. We never sell. Analysis runs via Google Gemini under their no-training API policy.

Pricing

Free to start. Founder pricing if you join early.

FOUNDER PRICING ENDS AUGUST 5, 2026
Free
$0 forever

Capture, log, and check in on your hair with no pressure.

Get the app
  • Guided multi-angle photo capture and full session timeline
  • Treatment tracker + daily check-in
  • Weekly Hair Score with AI Trend, Routine, Recovery
  • 2 starter AI photo analysis
  • 15 starter Foli coach messages
  • Last 30 days of timeline history
Pro · Founder
LOCKS FOR LIFE
€4.99 /mo
Billed monthly · or €39.99/year (€3.33/mo · save 33%)
€9.99/mo monthly · €69.99/year after Aug 5, 2026

For the long haul. Subscribe before August 5 and your founder price stays locked for as long as you keep the subscription.

Start 7-day free trial
  • Everything in Free, with higher limits
  • 5 weekly AI photo analysis / month
  • 100 Foli coach messages / month
  • Full timeline + 90 and 180-day progress trends
  • Dermatologist PDF progress report
  • Shedding-phase alerts on your protocol
  • Side-effect tracking for finasteride / dutasteride
Quick comparison
7-day free trial on Pro · cancel anytime
FeatureFreePro
Photo capture and sessions
Treatment tracker + daily check-in
Weekly Hair Score
AI photo analysis2 starter analysis5 / month
Foli coach messages15 starter messages100 / month
Timeline historyLast 30 daysFull + 90 / 180-day trends
Dermatologist PDF report-
Shedding alerts on your protocol-
Side-effect tracking (finasteride / dutasteride)-
FAQ

Honest answers.

Is Folicle a medical device?+
No. Folicle is a wellness and self-tracking tool built from lived hair-loss experience and a rigorous photo methodology. We do not diagnose, prescribe, or replace care. For medical decisions, consult a board-certified dermatologist; Folicle helps you export a clean PDF for that visit.
How private are my photos?+
Photos are private to your account. Uploads use TLS in transit and are stored in Supabase Storage protected by row-level security — only your account can read them. We never sell or share your photos. Analysis runs via the Google Gemini API as our sub-processor under their zero-retention policy (they do not train on customer data). Delete your account and everything is wiped within 30 days.
Does it work for women?+
Yes. Folicle was designed with female pattern hair loss, postpartum shed, telogen effluvium, traction alopecia, and different hair textures in mind. It is still a tracking tool, not a diagnostic tool.
How is this different from a regular camera roll?+
Folicle aligns every photo to the first session you ever took, so your week-12 crown shot is the same angle, distance, and lighting as week 1. That alignment is the whole point. Without it, you're just scrolling photos.
What if I miss a week?+
Nothing happens. Foli won't guilt you. Your streak pauses, your timeline shows a soft gap, and you pick up next week. The whole app is designed for the months-long lag of real hair growth.
Do you support Android?+
Yes. iOS 16+ and Android 8.0+ (Oreo). Both apps share the same data model so switching phones never loses your history.
Is it Folicle or Follicle?+
The app is spelled Folicle, with one l in the middle. A follicle is the biological structure that grows hair; Folicle is the hair-growth tracking app for aligned scalp photos, treatment notes, and progress reviews. If you searched for a follicle app or follicle hair tracker, you are in the right place.

Your first session takes three minutes.

Download Folicle, map your zones, run one 5-angle session. We'll do the rest, gently, weekly, for as long as you want.