Womans DIARY period・diet・cal

Woman's DIARY period・diet・cal

Rhythm Diary: Empowering Your Wellness Journey

• Take control of your health with Rhythm Diary, the comprehensive, all-in-one app trusted by over 4 million users.

• Designed to sync seamlessly with your body’s unique patterns, our platform transforms how you track your cycle, manage your weight, and prioritize your well-being.

Complete Cycle & Health Management

• Precision Tracking: Effortlessly log your cycle, predict future start dates, and identify ovulation windows.

• Holistic Health Insights: Monitor your daily health, including mood, skin, and physical comfort, with our personalized index system.

• Vital Statistics: Manage your basal body temperature, weight, and body fat percentage, all presented in clear, exportable graphs.

Designed for Every Stage of Life

1. Seamless Transition:

• Your data is secure and portable.

• With our ID registration, your health history is automatically backed up, ensuring a smooth transfer if you switch devices.

2. Maternity Mode:

• When you are ready for the next chapter, activate our dedicated maternity mode to monitor your weekly progress, receive tailored lifestyle advice, and organize prenatal appointments—all without losing your historical data.

3. Privacy First:

• Protect your sensitive information with a personalized startup authentication password, ensuring your diary remains strictly for your eyes only.

Achieve Your Personal Goals

1. Wellness & Fitness:

• Leverage your cycle to optimize your fitness journey.

• With weight tracking and targeted goal setting, you can work with your body’s natural rhythm to reach your diet milestones more efficiently.

2. Fertility Support:

• Use our intuitive ovulation predictions and basal temperature tracking to support your family planning goals with confidence.

Always Evolving

• We are committed to your health journey.

• We actively update Rhythm Diary based on user feedback to provide the most reliable and user-friendly experience possible.

Requirements:

• Compatible with Android OS 4.0.3 or higher.

• Ensure your device is updated for optimal performance.

Connect With Us

• Your experience drives our innovation.

• Please share your suggestions or feedback at info-appli@sp.kirei-r.jp.

FAQ

Q: How does the app assist with predicting my period and ovulation dates?

A: The app uses a precision tracking system that allows you to effortlessly log your cycle details each month. By analyzing your historical data, the platform can predict your future period start dates and identify your most fertile ovulation windows. This makes it much easier to plan your schedule or family goals with confidence while removing the guesswork from your monthly routine.

Q: Can I use Rhythm Diary to help me reach my weight loss or fitness goals?

A: Yes, the app is specifically designed to help you leverage your body’s natural rhythm to optimize your fitness journey. You can log your daily weight and body fat percentage, which the app then translates into clear, easy-to-read graphs. By understanding how your cycle affects your energy and metabolism, you can set more realistic diet milestones and work with your body rather than against it.

Q: What kind of daily health insights can I record besides my period?

A: Beyond basic cycle tracking, Rhythm Diary offers a holistic health index system where you can monitor various well-being indicators. You are able to log your daily mood, changes in your skin condition, and general levels of physical comfort. Having all this information in one place allows you to see how your hormonal shifts might be influencing your overall quality of life.

Version History

v4.15.5——29 Apr 2026

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!

*4.15.5

Minor bug fixes and improvements. Install or update to the newest version to check it out!

*4.15.4

Minor bug fixes and improvements. Install or update to the newest version to check it out!

*4.15.3

Minor bug fixes and improvements. Install or update to the newest version to check it out!