Cycle Ally: PCOS Tracker
PMOS periods, symptoms & meds
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Any cycle length, no countdowns, no verdicts. Log what happens, hand your clinician one clear summary at your next appointment. Your data stays on your iPhone.
Bring facts to your doctor.
Cycle Ally is a log for PCOS and PMOS. You write down what happens; it counts what you wrote and turns it into a few pages you can hand to a clinician at your next appointment.
WORKS WITH ANY CYCLE LENGTH
A cycle of 24 days and a cycle of 94 days are both just days here. The app shows your own numbers — "Your cycles: 31-52 days" — and nothing is compared with anyone else unless you ask for it. Nothing counts down to a period, and nothing happens when one has not started.
A SUMMARY FOR YOUR CLINICIAN
Three months on a few pages: your cycle lengths, the symptoms you logged most with the number of days behind each one, your medications with their dose changes, and — first on the page — the questions you wrote down for this visit.
MEDICATIONS, AND WHAT CHANGED AROUND THEM
Keep what you take with its dose history. The app shows what you logged in the equal windows before and after you started something, each count with its own denominator, and says nothing about whether it worked.
LAB RESULTS AS YOUR LABORATORY PRINTED THEM
Value, unit and the reference range from your own sheet, kept as printed. The app never calls a result high or low.
ONE TAP ON A BUSY DAY
Started, spotting, symptoms, mood and sleep, a note — or "nothing today", which is an answer and counts as one. A day you did not fill in is counted as not logged, never as "nothing happened", and every number says how many days it was actually built from.
YOUR DATA STAYS ON YOUR IPHONE
No account and no server: the app has no networking code at all, and no third-party code of any kind. Back it up to an encrypted file only your password opens. Works with Apple Health, if you switch that on. Medical data is deliberately kept out of iCloud.
WHAT IT NEVER DOES
No verdicts about your cycles. No countdowns, no streaks, no percentage filled in. No diets, no calories, no numbers from a scale. Nothing about conception. No advertising.
FREE, AND CYCLE ALLY PLUS
The whole log is free and stays free: every entry you make, the calendar, medications, visits, lab results, the summary for your clinician, the timeline, the encrypted backup and the spreadsheet export.
Cycle Ally Plus is an optional auto-renewable subscription: $4.99 a month, or $39.99 a year with the first 7 days free on the yearly plan. It adds depth of history — a six- or twelve-month summary, lab results on a chart, a comparison for any medication, the 4, 8 and 12-week check-ins, longer trends, the photo diary, attachments, patterns in your logs, and more accent colours. Prices may differ in your region; the exact price is shown before you buy. The subscription renews automatically unless turned off at least 24 hours before the period ends; manage or cancel it in Settings on your iPhone. Nothing you logged is ever deleted or hidden if Plus ends.
Terms of Use: https://cycleally.com/terms/
Privacy Policy: https://cycleally.com/privacy/
Cycle Ally is a personal log. It does not diagnose, treat or prevent any condition and is not a substitute for professional medical advice. Not for contraception. Talk to your clinician before making health decisions.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Maksym Beskrovnyi, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Maksym Beskrovnyi
- Size
- 7.8 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment information
- In-App Purchases
Yes
- Cycle Ally Plus $4.99
- Cycle Ally Plus $39.99
- Copyright
- © 2026 Maksym Beskrovnyi
