Womans DIARY period・diet・cal APK

Rhythm Diary – Your All‑in‑One Period & Wellness Companion

About the App

• Rhythm Diary is a free menstrual cycle tracker designed to help you understand and manage your body’s rhythms.

• More than just a period calendar, it predicts fertile and non‑fertile days, offers health tips, supports diet planning, and gives guidance based on physical and emotional changes.

Key Features

• Cycle Tracking: Log start and end dates for your period, predict your next cycle and ovulation, and view explanations of your cycle patterns.

• Wellness Insights: Get personalized indexes such as Skin, Body, Mood, Discharge, Irritability, and Diet, based on your menstrual data.

• Comprehensive Health Management: Track basal body temperature, weight, and body fat percentage with easy‑to‑read graphs.

• Pregnancy Support: Switch to Maternity Mode to record prenatal checkups, save ultrasound images, receive week‑by‑week health advice, and track pregnancy‑specific metrics without losing past cycle data.

• Diet & Fitness: Identify periods when weight loss is easier, set target weights, and monitor progress.

• Secure & Portable Data: Automatic backups with Rhythm Diary ID and password protection for sensitive information.

Extra Benefits

• View both past and future cycle predictions at any time.

• Track symptoms such as mood swings, bloating, dizziness, or irregular bleeding.

• Use schedule icons to mark period‑related events.

• Compare normal weight patterns with pregnancy weight changes.

Device Requirements

• For the best experience, use an Android‑compatible device with Android OS 4.0.3 or later.

• Make sure your system is up to date.

Ongoing Improvements

• We’re continually adding new features and enhancements.

• Your feedback helps us grow—feel free to share your opinions and requests at: info-appli@sp.kirei-r.jp

FAQ

Q: How do I record my period in Rhythm Diary, and how accurate are its predictions?

A: Recording your period is as easy as entering the start and end dates on the calendar screen. Each new entry helps fine-tune the app’s algorithm, which uses both statistical averages and your personal history to forecast your upcoming period, fertile phase, and non-fertile days. Accuracy improves with each cycle you log, so the more consistent your entries, the more precise the predictions become.

Q: What exactly are the “wellness insights” in Rhythm Diary and how are they personalized?

A: Wellness insights in Rhythm Diary include indexes for Skin, Body, Mood, Discharge, Irritability, and Diet. These are generated by analyzing your cycle data alongside any symptom notes you add. For example, if you frequently note mood swings or bloating during certain days, the Mood and Body indexes will reflect those patterns. Over time you’ll receive tailored suggestions about when to adjust your skincare, exercise, or nutrition routines based on your individual rhythm.

Q: Can I track additional health metrics like temperature or weight?

A: Yes. Rhythm Diary offers comprehensive health management by allowing you to log basal body temperature, weight, and body fat percentage. These metrics are displayed in easy-to-read graphs that show trends over time. Tracking temperature is especially useful for confirming ovulation, while weight and body fat graphs help you monitor fitness progress in relation to your menstrual phase.

Version History

v4.15.3——16 Dec 2025

This app is useful for tracking your period cycle and gives a variety of info. Download the latest version of Woman's DIARY period・diet・cal to enjoy new features and updates immediately!

*4.15.3

Bug Fix.

*4.15.2

Bug Fix.

*4.14.7

Bug Fix.