Log your period
Record period dates, flow level, pain and notes in a few taps.
Private period tracker for iPhone
A private period tracker with no subscription.
Track period dates, flow, mood, pain, symptoms and notes. Moonwave keeps your cycle journal on your iPhone, with optional private iCloud sync. No account, no company database.
- No account
- Private iCloud sync
- No subscription
Fast cycle logging
Track your period in three simple steps.
Add daily signals
Track mood, symptoms, energy, sleep and custom signals when they matter.
Review patterns
Look back across cycles without fertility claims, ads or a company profile.
Menstrual cycle journal
Track the whole day, not only a date.
A cycle is more than a start date. Log energy, mood, comfort, focus, appetite, libido, cramps, bloating, movement, sleep and custom signals in a few taps.
Explore cycle journalingPersonal pattern views
Your entries. Your patterns. No diagnosis.
Moonwave reflects recurring signals from your own journal. It is a private place to review your cycle, not a medical prediction, fertility tool, ad profile or substitute for professional care.
See cycle journal features
Private by design
Your journal belongs to you.
Cycle information can be deeply personal. Moonwave avoids its own account system and company journal database, stores entries locally and uses your private iCloud database when sync is available.
- No Moonwave account or email required
- No company database for your journal
- Private iCloud sync when available
- Optional, coarse product analytics only
Simple pricing
Start free. Unlock once.
Start tracking for free. If Moonwave feels right, one lifetime unlock opens full history, patterns, themes, sharing and exports. It does not renew.
Lifetime unlock
No recurring subscription.
- Full cycle history
- Personal pattern views
- Themes and sharing
- PDF and data exports
Questions, clearly answered
Know what Moonwave does-and does not do.
Moonwave supports personal cycle tracking. It does not provide medical advice, diagnosis, treatment, contraception or fertility guidance.
Is Moonwave a period tracker?
Yes. Moonwave is a private period tracker and menstrual cycle journal for iPhone and iPad. You can log period dates, flow, mood, pain, symptoms, notes and the daily signals you care about, then review them as a private cycle history.
How is Moonwave different from a typical cycle tracker?
Moonwave focuses on private daily journaling, simple pattern views and a one-time lifetime unlock instead of ads, accounts, company profiles or fertility predictions.
Does Moonwave require an account?
No Moonwave account, email address or profile is required for your journal. Entries are stored locally and can sync through your private Apple iCloud database when iCloud is available.
Does Moonwave have a subscription?
No. You can start tracking for free, then choose a one-time lifetime unlock for full history, pattern views, themes, sharing and exports. There is no recurring Moonwave subscription.
Where is my cycle data stored?
Your journal is stored on your device and, when available, in the private CloudKit database connected to your Apple iCloud account. Moonwave does not operate a company database for your journal.
Can I use Moonwave online?
Moonwave is currently an iPhone and iPad app, not a browser-based period tracker. Your journal stays in the app and can sync privately between compatible Apple devices through iCloud.
Is Moonwave available for Android?
Not currently. Moonwave requires iOS 17 or later and is available for iPhone and iPad from the Apple App Store.
Private period tracker guides