My Days - Period & Ovulation

My Days - Period & Ovulation isn't just a tracker; it is your personal menstruation and fertility intelligence system. This app addresses the core problem of reproductive health uncertainty—eliminating guesswork by providing precise, data-driven predictions for your cycle, ovulation window, and fertile days. Built for women who demand accuracy and control, it transforms raw calendar data into actionable insights, helping you plan, conceive, or simply understand your body with clinical clarity.

Precision Cycle & Ovulation Prediction Engine

The app utilizes a sophisticated algorithm that learns from your unique menstrual history. Instead of relying on generic 28-day averages, it analyzes your logged data—including cycle length, flow intensity, and physical symptoms—to predict future periods with remarkable accuracy. The ovulation calendar is dynamically adjusted based on your luteal phase length, ensuring that fertile window notifications are tailored to your biology. This predictive engine updates in real-time as you log new entries, making it a reliable tool for both contraception awareness and conception planning.

Comprehensive Symptom & Health Logging

My Days offers a granular logging system that goes beyond simple start and end dates. You can track over 30 distinct symptoms, including cramps, headaches, mood swings, breast tenderness, bloating, and energy levels. Each symptom can be rated on a severity scale, allowing the app to generate visual correlation charts that reveal how your cycle impacts your daily well-being. This feature is invaluable for identifying patterns related to PMS, PMDD, or conditions like endometriosis, providing you with documented evidence to share with healthcare providers.

Fertility & Conception Optimization Tools

For users actively trying to conceive, the app provides a dedicated fertility dashboard. It calculates your peak ovulation day and the full fertile window (typically 6 days) based on your cycle variability. The app integrates optional BBT (Basal Body Temperature) logging and cervical mucus tracking, cross-referencing this data to confirm ovulation. A color-coded calendar clearly marks low, high, and peak fertility days, helping you time intercourse for maximum efficiency. The pregnancy mode then seamlessly transitions into a gestational age calculator and due date tracker.

Privacy-First Data Security & Offline Reliability

Your reproductive data is handled with the highest security standards. All cycle logs, symptom entries, and personal notes are stored locally on your device using encrypted local storage. No account creation or cloud sync is required for core functionality, meaning your sensitive health information never leaves your phone unless you choose to back it up. The app is fully functional offline, ensuring you can log your period or check your predictions even without an internet connection—critical for privacy-conscious users or those in areas with limited connectivity.

• Dynamic Cycle Prediction – Algorithm learns from your past 6+ cycles for increasingly accurate period start dates.
• Customizable Reminder System – Set alerts for pill intake, upcoming periods, and fertile window start days.
• Visual Charting Dashboard – See your cycle patterns, symptom correlations, and mood trends in clear bar and line graphs.
• Pregnancy & Postpartum Modes – Switch to pregnancy tracking with weekly development info and due date countdown.
• No Account Required – Start tracking instantly without sharing personal email or creating a profile.

Download mobile app now – Exclusive access for first users includes lifetime premium features unlock and ad-free experience. Limited offer: full symptom library and extended history charts available only for initial installs.

Internet required for initial download only. In-app purchases available for optional cloud backup and advanced fertility analytics.