Privacy-first · Open Source

Track Your Cycle
with Confidence

AI-powered predictions, fertility insights, and comprehensive health logging. Beautiful design. Zero data collection. 100% yours.

100%
Private
40+
Symptoms
AI
Predictions
$0
Forever
9:41 ● ● ●
CycleCare
Today's Overview
CYCLE DAY
14
5 days until next period
Period Mar 28
Ovulation Apr 8
Fertile Apr 5-10
🌸
Fertility Window
Apr 5 - 10
💚
Mood: Happy
Logged today
💪
95% Regular
Cycle health

Everything You Need.
Nothing You Don't.

Powerful cycle tracking designed around your privacy and wellbeing.

📅

Smart Calendar

Interactive calendar with color-coded period, fertile, and ovulation days. Navigate months and tap to log.

🧠

AI Predictions

Machine learning predictions that adapt to your unique cycle patterns with confidence scoring.

🌸

Fertility Tracking

Ovulation dates, fertile windows, BBT charting, and cervical observation tracking.

📝

Daily Logging

Track 40+ symptoms, moods, flow, temperature, weight, water, sleep, intimacy, and tests.

📈

Insights Dashboard

Cycle analytics with trend charts, symptom heatmaps, mood patterns, and regularity scores.

💊

Birth Control

Pill reminders with streaks, IUD tracking, injection schedules, and medication management.

🔔

Smart Reminders

Period, pill, and hydration notifications with quiet hours and customizable channels.

📥

Data Export

Export your complete health data in CSV or JSON. Full backup and restore support.

🔒

Biometric Lock

PIN and fingerprint/face authentication. Your most sensitive data, fully protected.

Built with Modern Android

Clean architecture, reactive state, and beautiful Compose UI.

Kotlin
100% Kotlin with coroutines and Flow
Jetpack Compose
Declarative UI with Material Design 3
Room Database
7 tables, local-first persistence
Hilt / Dagger
Compile-time dependency injection
MVVM + Clean
Layered architecture with StateFlow
WorkManager
Reliable background notifications

Your Data.
Your Device. Period.

We believe health data is the most sensitive data you have. CycleCare keeps it where it belongs - on your phone.

  • No account required - start instantly
  • 100% local storage - data never uploaded
  • No analytics, tracking, or telemetry
  • No ads, no data selling, no compromises
  • PIN + biometric authentication
  • Full data export and deletion anytime
  • Open source - verify the code yourself
🛡

Get CycleCare

Free, open source, and private. Available for Android 7.0+

No account needed. Your data stays on your device.