# Rythmia > Track periods, predict fertility windows & ovulation with beautiful insights. Canonical page: [https://chrome-stats.com/d/com.fertility.fertility](https://chrome-stats.com/d/com.fertility.fertility) ## Overview - **ID:** `com.fertility.fertility` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** Grayjack - **Category:** HEALTH\_AND\_FITNESS - **Downloads:** 49 - **Version:** 1.0.0 - **Last updated:** 2026-09-01 - **First published:** 2025-03-19 - **Publisher country:** US - **Size:** 42 MB - **Data as of:** 2026-09-07 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.fertility.fertility) - **Website:** [https://rythmia.xyz](https://rythmia.xyz/) - **Privacy policy:** [https://rythmia.xyz/privacy.html](https://rythmia.xyz/privacy.html) ## Description Take control of your reproductive health with Rythmia, the beautifully designed fertility and period tracking app that helps you understand your unique cycle patterns. Whether you're trying to conceive, avoid pregnancy, or simply want to be prepared for your next period, Rythmia provides accurate predictions and valuable insights.

Comprehensive Period Tracking
Never be caught off guard by your period again. Rythmia helps you track your menstrual cycle with ease, allowing you to record:
• Period start and end dates
• Flow intensity (light, medium, heavy)
• Period symptoms and moods
• Cycle length variations

Advanced Fertility Predictions
Rythmia goes beyond basic period tracking with detailed fertility predictions:
• View fertility windows for up to 6 months in advance
• Identify your most fertile days for family planning
• Pinpoint ovulation days with our scientifically-backed algorithm
• Receive notifications before your fertile window begins

Insightful Analytics
Gain deeper understanding of your body through comprehensive analytics:
• Visualize cycle length trends over time
• Track symptom patterns throughout your cycle
• Monitor changes in your menstrual health
• Identify correlations between lifestyle factors and cycle variations

Customizable Reminders
Stay on top of your health with personalized notifications:
• Period start date reminders
• Fertility window alerts
• Medication reminders
• Customizable reminder times to fit your schedule

Beautiful & Intuitive Design
Rythmia features a thoughtfully designed interface:
• Elegant calendar view with clear cycle indicators
• Color-coded fertility status for quick reference
• Intuitive navigation between tracking features
• Clean, minimalist design that prioritizes your data

Privacy-Focused
Your intimate health data deserves protection:
• All your data stays on your device
• No unnecessary permissions required
• Optional biometric authentication for extra security
• No sharing of personal data with third parties

### 💪 Additional Features
• Dark mode support for comfortable nighttime use
• Detailed symptom logging for holistic health tracking
• Customizable cycle length for more accurate predictions

Rythmia is the perfect companion for anyone who wants to understand their menstrual cycle better, plan for important events, or monitor their reproductive health. Our science-backed algorithms adapt to your unique patterns, becoming more accurate with each cycle you track. ## Rankings - #2,248,399 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_ADSERVICES_TOPICS` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.BROADCAST_CLOSE_SYSTEM_DIALOGS` - `android.permission.FOREGROUND_SERVICE` - `android.permission.INTERNET` - `android.permission.POST_NOTIFICATIONS` - `android.permission.READ_APP_BADGE` - `android.permission.RECEIVE_BOOT_COMPLETED` - `android.permission.USE_BIOMETRIC` - `android.permission.USE_FINGERPRINT` - `android.permission.VIBRATE` - `android.permission.WAKE_LOCK` - `com.anddoes.launcher.permission.UPDATE_COUNT` - `com.android.vending.CHECK_LICENSE` - `com.fertility.fertility.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` - `com.google.android.gms.permission.AD_ID` - `com.htc.launcher.permission.READ_SETTINGS` - `com.htc.launcher.permission.UPDATE_SHORTCUT` - `com.huawei.android.launcher.permission.CHANGE_BADGE` - `com.huawei.android.launcher.permission.READ_SETTINGS` - `com.huawei.android.launcher.permission.WRITE_SETTINGS` - `com.majeur.launcher.permission.UPDATE_BADGE` - `com.oppo.launcher.permission.READ_SETTINGS` - `com.oppo.launcher.permission.WRITE_SETTINGS` - `com.sec.android.provider.badge.permission.READ` - `com.sec.android.provider.badge.permission.WRITE` - `com.sonyericsson.home.permission.BROADCAST_BADGE` - `com.sonymobile.home.permission.PROVIDER_INSERT_BADGE` - `me.everything.badger.permission.BADGE_COUNT_READ` - `me.everything.badger.permission.BADGE_COUNT_WRITE` ## Similar extensions and apps - [Period & Ovulation Tracker](https://chrome-stats.com/d/com.tw.period.calendar.period.tracker) — 1,044 users - [Simple CycleTrack](https://chrome-stats.com/d/com.cycletrack.app) — 30 users - [Easy Period Tracker](https://chrome-stats.com/d/com.TeodoraZhavo.EasyPeriodTracker) — 456 users - [Period Days & Ovulation Track](https://chrome-stats.com/d/com.period.tracker.cycle.calendar.women) — 136,795 users - [Period Tracker & Ovulation](https://chrome-stats.com/d/com.jayaswal_tech.periodtrackerandovulation) — 19 users - [Period Tracker](https://chrome-stats.com/d/com.professorapps.period.tracker.pregnancy.fertility.calendar) — 3 users - [Period Tracker & Ovulation](https://chrome-stats.com/d/com.pippi.period.tracker.cycle.calendar) — 1,443 users - [Rise, Period Tracker, Calendar](https://chrome-stats.com/d/rise.period.calendar.tracker) — 6,107 users - [Period Tracker Ovulation Cycle](https://chrome-stats.com/d/com.period.tracker.ovulation.cycle) — 405 users - [Period Tracker & Calendar](https://chrome-stats.com/d/periodtracker.periodcalendar.ovulationtracker.menstrualcalendar) — 241 users - [Period Tracker](https://chrome-stats.com/d/com.tracker.ovulation.periodtracker) — 14,042 users - [Flo Track: Period Tracking](https://chrome-stats.com/d/com.periodtracker.ovulationcycle.pregnancycalender) — 18 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.fertility.fertility)