Questions you might have
Tracking and predictions
How do I record or correct a period?
Use the period button on Today when bleeding begins, then use Calendar to add or correct individual days. Backfilling earlier periods gives the app more context without requiring you to reconstruct every symptom.
Why can a prediction change?
Adding a past period or correcting a date changes the history available to the cycle engine. A shorter or longer recent cycle can also affect the estimate.
What can a partner see?
Choose permissions when you create an invitation, then preview the view before sending it. Phase information, timing and optional details are separate choices rather than a single all-access switch.
How do I choose the right level of detail?
Begin with the smallest amount of information that serves the relationship. A friend who checks in during a difficult week may need a phase note but not exact period dates.
What does private by default mean here?
The signed-in record belongs to its account, and ordinary users cannot browse another person’s health tables. Supporters receive a permitted view through dedicated sharing functions, not direct access to those tables.
Sharing and support
What should I include for an appointment?
Choose the date range that helps explain the question you want to discuss. Period dates, cycle lengths and recorded symptoms can make a conversation more concrete.
Which reminders should I turn on?
Start with the reminder that addresses an actual need rather than enabling every possible alert. A daily log nudge is optional; it is not required for period tracking.
How do I prepare and check a file?
Save an export from your existing service and keep an untouched copy. The import screen offers a generic CSV template and supported JSON or CSV sources, along with Apple Health XML or ZIP preview.
What can body signs tell the app?
If you enable body signs, you can record basal temperature, ovulation-test results and cervical fluid. A recorded peak test or sustained temperature shift can adjust the app’s estimated ovulation timing and its explanation.
Which experiences can I record?
Optional fields include hot flashes, night sweats, brain fog, joint pain, vaginal dryness, heart palpitations, sleep disruption and mood changes. These records describe your experience and do not establish its cause.
Features and privacy
What information reaches the model provider?
The app builds summaries needed for the question, such as recorded cycle lengths or recurring symptoms, then sends the summary and your question to an AI model provider. Your name, email and information about people in your circle are excluded.
How do I get started?
Sign up and confirm the required age and health-data choices, then complete onboarding with your typical cycle settings. Keep it simple leaves advanced modules off.
Which features are always free?
The always-free list covers recording periods, viewing predictions, keeping full history, exporting your data and basic sharing with your circle. You should not need to pay to read or take away your own record.
What does good support look like?
Start by asking what would help today and accept that the answer may be nothing. A cycle phase is general context, not a script for someone’s mood, energy or preferences.
What might help during a period?
If she wants help, offer practical choices such as picking up preferred period products, preparing food or taking on an errand. Some people want company; others want privacy or normal plans.
Accounts and help
How do I accept an invitation?
Open the invitation link she sends and review the available context. Sign in or create the appropriate account, then accept through the invitation page.
How is access limited?
User-data tables have account- or member-scoped access rules. Sharing views use dedicated functions that check the relationship and its current permissions rather than exposing health tables directly.
Can I use Synced in Spanish?
Yes. Public pages have Spanish URLs and the app has an English/Spanish language choice.
Can I use an anonymous account?
The optional anonymous path uses an account ID and one-time recovery key instead of a real email. Losing recovery details can mean losing access; save them privately.
Can I delete my account?
Yes. Use the account deletion flow in Settings.