Share your cyclewith your partner
Companion Mode gives your partner a read-only view of your cycle—your phase, what's coming, and how to help. You choose every detail they see. Your journal stays yours.
You decide what they see
Sharing starts with the basics: your cycle phase, cycle day, and period predictions. Everything else stays off until you turn it on.
One Invite, One Partner
A single-use link that expires in 7 days—no open doors
Category-by-Category Control
Symptoms, mood, flow, and fertile window are each a separate opt-in
Pause or End Anytime
Changes take effect immediately—no waiting period, no negotiation
They stop guessing. You feel supported.
Understanding your partner's menstrual cycle phases shouldn't take a biology degree. Ember gives your partner their own space to learn what helps—and everything they write stays private to them.
The Playbook
What helps, organized by cycle phase. They build it as they learn.
- • Organized by cycle phase
- • What worked last time
- • Private to your partner
30-Second Check-ins
A quick daily check-in keeps them in the loop without quizzing you
- • 30 seconds a day
- • Builds the habit of noticing
- • You never see their answers
Phase-Aware Ideas
Plan and date ideas that fit the phase you're actually in
- • Follicular energy? Big plans
- • Luteal week? Keep it cozy
- • Matched to your current phase
Optional Daily Nudge
One gentle notification a day, if they want it
- • One notification a day
- • On or off, their choice
- • Easy to turn off
Your partner's notes, playbook, and check-ins are private to them—you never see their side. And their view of your data is read-only: they can look, never touch.
Some things are never shared
Consent isn't a checkbox here—it's the architecture. The most personal parts of Ember have no sharing toggle at all.
Journal Entries
Your journal is yours. There is no toggle to share it, so it cannot leave your account.
Your Chats
Conversations with Cycle Chat stay between you and the app. No toggle exists.
BBT & Temperature
Your temperature charts are never visible to your partner. Not a setting—built in.
- ✓The partner view is read-only—your partner can never edit or log anything on your account
- ✓Pause or end sharing anytime, and it takes effect immediately
- ✓AI weekly briefings for your partner exist only if you enable a separate AI consent toggle. Turn it off and they stop instantly—cached briefings are deleted.
Questions couples actually ask
Can I share my period tracker with my partner?
Yes. Ember's Companion Mode lets you invite one partner with a single-use link that expires in 7 days. They get a free companion account with a read-only view of your cycle: your phase, cycle day, and period predictions, plus anything else you choose to turn on.
How can I support my partner during her period?
Start by knowing where she is in her cycle. Companion Mode shows you her current phase and what's coming, offers plan ideas that fit the phase, and gives you a private playbook to record what actually helps, from PMS week to day one of her period. A 30-second daily check-in keeps you paying attention without quizzing her.
What can my partner see in Companion Mode?
The baseline is your cycle phase, cycle day, and period predictions. Symptoms, mood, flow, and fertile window are separate toggles that stay off until you turn them on. The whole view is read-only, and you can pause or end sharing at any time.
Is there anything my partner can never see?
Yes. Your journal entries, your chats, and your BBT and temperature data are never shared. There is no toggle for them, so they cannot be shared even by accident. It works both ways: your partner's notes, playbook, and check-ins are private to them.
Does my partner need their own subscription?
No. Companion Mode is included with your Ember+ membership, and your partner's companion account is free. One membership covers you both.
Can I pause or stop sharing whenever I want?
Yes, and it takes effect immediately. You can pause sharing or end it entirely from your settings. If you enabled the optional AI weekly briefings for your partner, switching that toggle off stops them instantly and deletes any cached briefings.
Ready to stop guessing?
Download Ember, track your cycle, and send one invite when you're ready.
Download Free on iOS