Fember is the private companion for perimenopause and hormone therapy — one-tap symptom logging, reminders for every kind of regimen, and a calendar that actually shows you patterns. No account. No ads. Your data never leaves your iPhone.
You're on the list! Quick question: which would you pick at launch?
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Beta invites go out in signup order. We'll email you exactly once, when yours is ready.
Early design preview — the beta shapes what ships.
We read hundreds of reviews and forum threads before writing a line of code. The same frustrations come up year after year — still unfixed.
Most trackers show you a week at a time. Perimenopause doesn't work in weeks.
Logging should take one second, not one minute — and it should remember when.
Period apps treat midlife as an afterthought mode. It deserves its own tool.
It doesn't. Fember has no account to create and nothing to sign into.
Built from six years of unanswered App Store reviews.
Patches, gels, pills, sprays, injections, pessaries, coil — including phased and cyclical schedules and multiple medications at once. Reminders that respect your sleep and adapt when your prescription changes.
A hot-flash button on your Lock Screen, Home Screen widget, and Apple Watch. Time, intensity, and trigger captured in a second — so frequency and time-of-day patterns are finally visible.
Month and three-month heat views with dose-change markers and symptom overlays. See what actually changed after the change — night sweats before and after the new patch, sleep across your cycle, all in one glance.
One tap builds a clean PDF for your appointment: adherence, symptom trends, cycle irregularity, and the questions you want to ask. Spend the visit on decisions, not on recapping your month from memory.
No account. No sign-in. No data sold — ever. Everything lives on your iPhone and syncs through your own iCloud. Log labs, add notes, export everything as PDF or CSV whenever you want. It's your body's data. It stays yours.
Three steps, no setup marathon.
Two minutes, any delivery method, any schedule.
Hot flashes, night sweats, mood, sleep. One second each.
Calendar insights for you, a PDF report for your clinician.
I'm Brandon, and Fember is built by one person — not a data company. Before writing any code, I spent weeks reading six years of App Store reviews from women describing the same five missing features, year after year, with nobody building them. I'm building the tracker those reviews have been asking for since 2019. If you join the beta, your feedback will shape it directly — you'll be talking to the person who writes the code.
— Brandon, indie developer
Everything included. 21-day free trial. Cancel anytime.
Every plan starts with 21 days free — long enough to see your first real pattern.
Yes — there's no account and no server. Data is stored on your iPhone and synced with your personal iCloud. We can't see it, so we can't sell it.
No. Fember tracks and organizes; it never diagnoses or tells you what to take. Bring the report to your clinician — that's the point.
All common delivery methods — patches, gels, pills, sprays, injections, pessaries, and hormonal coil — plus phased/cyclical regimens and multiple medications.
Yes — read and write, so your sleep, cycle history, and heart data can inform your patterns.
Yes. Symptom, cycle-change, and wellbeing tracking work with or without medication.
Yes — Fember is live on the App Store. The 21-day free trial starts when you download it.
iPhone first. Tell us if you'd want Android — it helps us plan.
Free for 21 days — long enough to see your first real pattern.
Download on the App Store