The #1 period tracker built for couples.
Rheo helps you bring that main character energy to your relationship with real-time sync and supportive notes, helping you truly understand your queen's cycle.
Live Sync Active
Designed for Understanding
Empathy-driven features because we're officially in our supportive era.
Sync with Your Queen
No gatekeeping here. Real-time data sharing ensures you're always aware of her current phase and energy levels without the awkward questions.
Messages that Matter
Send warm video notes or soothing voice messages that hit different when she needs extra comfort during her cycle.
Support
Insightful tips for every phase
Harmony
Shared calendar & symptom tracker
Safety
Encrypted data for your privacy
+99k
Join 100,000+ partners in their supportive era.
Level up your relationship by truly understanding her cycle. Start looking out for your queen today.