DotDiary
Private period tracker
Only for iPhone
Free · In-App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
New: Changing Cycles — a free perimenopause mode that describes instead of predicts. Plus custom tags and French support. Same rule as always: no data collected.
DotDiary is a private period and cycle tracker that keeps your data where it belongs — in Apple Health on your iPhone. No account. No ads. No tracking. No subscription.
Most trackers send your most personal data to their servers. DotDiary doesn't. Everything you log — periods, symptoms, fertility signs — is saved straight into Apple Health. DotDiary keeps no copy, has no login, and makes no network calls. Delete the app and your data stays safe in Health.
WHY DOTDIARY
• Private by design — your cycle never leaves your phone
• No account, and no ads, ever
• A one-time purchase for Pro — never a subscription
• Calm, clean, and discreet
TRACK WHAT MATTERS
• Log your period with a single tap
• Predictions with an honest confidence range — never falsely precise
• Symptoms, moods, and fertility signs
• A private journal note for any day
• A calendar and trends view of your whole history
CHANGING CYCLES — A PERIMENOPAUSE MODE (FREE)
When your cycles start changing, most trackers break — predictions turn into noise. Switch DotDiary to Changing Cycles (you choose; the app never decides for you) and it describes instead of predicts: days and months since your last period, your recent cycle range, and a plain-language guide to the transition. Pro adds a month-by-month chart of hot flashes, night sweats, sleep and mood — and a doctor-ready PDF report that turns your next appointment from guesswork into a conversation.
SWITCHING FROM FLO OR CLUE?
Bring your history with you. DotDiary imports a Flo or Clue CSV export — free — and writes it into Apple Health, so you start with your real cycle instead of a blank slate.
DOTDIARY PRO — one-time purchase
• Month-by-month symptom chart for changing cycles
• Your own custom symptom tags
• Symptom patterns by cycle phase
• A doctor-ready PDF report
• Partner summary sharing
• iCloud backup of your private notes
Buy once and it's yours forever — and future Pro features arrive free.
DISCRETION
Pick a neutral app icon and turn on Face ID / passcode lock. iOS can also require Face ID to open — or completely hide — any app.
UNDERSTAND YOUR CYCLE
A built-in guide explains the four cycle phases, the difference between the follicular and luteal halves, and the hormones behind them — all in plain language.
Available in English and French.
DotDiary is not a medical device. Cycle predictions are estimates only and must not be used for contraception or conception planning. Fertility signs are logged to Apple Health; DotDiary does not predict fertile days.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
DotDiary grows with you.
• Changing Cycles — a new perimenopause mode, free for everyone. When your cycles start winding down, DotDiary stops predicting and starts describing: day counts since your last period, your recent cycle range, and a carefully neutral 12-month overview — plus a new "Understanding the transition" guide. Pro adds the month-by-month symptom chart (hot flashes, night sweats, sleep, mood) and includes it all in the doctor PDF — handy for appointments.
• Custom tags (Pro). Track anything the built-in symptoms don't cover, with your own tags. Stored only on your device, like everything else.
• DotDiary now speaks French — switch languages right inside Settings.
Pro is still a one-time purchase, so if you already own it, both new features are yours automatically. As always: no account, no server, no data collection.
The developer, Fredy Soussou, 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
- Fredy Soussou
- Size
- 1.6 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and French
- Age Classification
13+
- 13+
- Infrequent
Medical Treatment Information
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- DotDiary Pro $4.99
- Copyright
- © 2026 Fredy Soussou