The period tracker that actually listens.
Ava tracks your cycle, predicts what's coming, and gives you a voice AI companion who knows your body. Not another calendar — a companion.
Built for how women actually live
Most period trackers are glorified calendars. Ava goes further — tracking what matters, predicting what's next, and being there when you need to talk.
Cycle predictions
12-month forecasts that adapt to your actual patterns. Works with irregular cycles, PCOS, and perimenopause.
Voice AI companion
Talk to Ava out loud. Five voice characters, four conversation tones. She remembers your history between sessions.
Anonymous community
Share what you actually feel — no username, no profile picture. Just honesty, in a space that gets it.
Pregnancy mode
Weekly milestones, kick counter, appointment tracking, and belly photos — all in the same app, no switching needed.
PMDD & perimenopause
Track severity across 10 symptom types and see patterns emerge over months. Data you can actually show a doctor.
Partner sharing
Give your partner a read-only view of your phase and mood. They get context. You stay in control.
Not a chatbot. A companion.
Ava is powered by Claude — one of the most capable AI models built. She knows your cycle phase, your symptom history, and your mood patterns. Ask her anything. Talk or type. She answers in the voice and tone you chose.
Talk hands-free with five distinct voice characters — warm, clinical, coach, or minimal tone.
Remembers your history across sessions. No re-explaining your situation every time.
No training on your data. Conversations stay yours. Delete any time from the app.
Predictions you can actually trust
Ava builds a 12-month prediction window from your actual history — not population averages. Whether your cycle is textbook-regular or wildly unpredictable, the model adapts.
A space that actually gets it.
No names. No profile pictures. No judgment. Ava's community is fully anonymous — your posts are tied to a unique identity per thread, never to you personally.
Does anyone else become a completely different person before their period? Finally getting checked for PMDD next week.
Month 8 of trying. Ava flagged my ovulation window 3 days earlier than any other app. Fingers crossed this is the month 🤞
Had a doctor actually listen to me because I came in with 6 months of BBT data. Game changer.
“I've tracked my cycle for nine years and this is the first app that ever felt like it was paying attention to me, not a calendar.”
— Ada, Lagos“Ava caught my ovulation window three days before my old app did. I walked into my appointment with actual data.”
— Priya, Toronto“Talking to her at 2am about my PMDD felt safer than any forum I've ever posted in.”
— Maija, HelsinkiStart understanding your body today.
Free to start. No credit card. Your data stays yours — always.
iOS 16+ · Requires iPhone · Free with optional Pro subscription