Easy period logging
Log flow, symptoms, and mood in seconds — built for daily use, not spreadsheets.
Learn moreAuxi helps you log periods, get smart predictions, and understand your body — with privacy you control. All in one simple app.

Auxi helps you understand your body with smart predictions and a calm, focused experience — without selling your health data.
Cycle tracking designed with simplicity and privacy in mind — so you can focus on understanding your body, not managing another app.
Log flow, symptoms, and mood in seconds — built for daily use, not spreadsheets.
Learn moreYour cycle data lives on your phone first. No account required to start.
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Export anytime. Optional cloud sync — you decide what leaves your device.
Learn moreAI forecasts that adapt to your body — not generic 28-day averages.
Learn moreSpot patterns across mood, symptoms, and cycles with clear summaries.
Learn moreLog your period, symptoms, and daily notes. Auxi learns your unique cycle patterns.
Get smart forecasts for your next period, fertile window, and ovulation — powered by on-device AI.
See trends across mood, energy, and symptoms. Make informed decisions about your health.
Auxi is built privacy-first from the ground up — because cycle tracking should never come at the cost of your personal information.
Your cycle data lives on your device. Auxi works fully offline — no account required to start tracking.
No ads, no data brokers, no hidden analytics. Your health information is never a product.
Gentle reminders that respect your privacy. Customize what appears on your lock screen.
Download Auxi free for Android. No account required to start tracking.



