Private Period Tracker

Track your period, cycle phases, and daily symptoms with a beautiful, privacy-first app designed for you — and optionally, your partner.

Period Cycle helps you better understand your body with simple logging, smart predictions, and a clean experience that stays focused on what matters. It stands out with privacy-first design, minimal clutter, and an optional Partner Mode that helps couples stay in sync.

Accurate Period & Cycle Tracking
Log periods, symptoms, flow, moods, and notes in seconds. View your cycle timeline clearly and understand where you are in your current phase.

Smart Cycle Predictions
See predicted period dates and cycle phase insights based on your history. Built to help you spot patterns over time without overwhelming you with unnecessary complexity.

Daily Health Logging
Track the details that matter to you, including:

Period flow

Symptoms

Mood

Energy

Notes and daily observations

Clear Insights Over Time
Your logs are organized into trends and patterns so you can better understand how your cycle changes from month to month.

Partner Mode
Stay in sync with your partner using an innovative Partner Mode designed with privacy and consent in mind. Share helpful cycle context while staying in control of what is visible and when.

Privacy First
Your health data is personal. Period Cycle is built with privacy as a core feature, with clear controls and a simple experience that respects your data.

Designed for Simplicity
The app is easy to use whether you want quick daily logging or a broader view of your cycle over time. No clutter, no confusing setup, just the tools you need.

Why users choose Period Cycle

Private, modern experience

Fast daily tracking

Cycle phase visibility

Symptom and mood logging

Partner Mode for shared awareness

Clear trends and patterns over time

Whether you are building a better routine, noticing patterns, or simply trying to stay prepared, Period Cycle gives you a clear and thoughtful way to track your cycle.

Start tracking today to better understand your cycle and patterns over time.