Privacy Policy

Herhythm (referred to as “we” or “us”) values your privacy.

This Privacy Policy explains how we collect, use, store, and protect information you provide while using the Herhythm application (the “App”).

Please read this Policy carefully before using the App.

By registering, logging in, or using Herhythm services, you acknowledge and agree to the relevant contents of this Privacy Policy.

I. Information We Collect

To provide a personalized health management experience, we may collect the following types of information.

1. Account Information

When you create an account, we may collect:

Email address;

Sign-in account information;

Unique user identifier.

We use this information to:

Create and manage your account;

Save your usage records;

Provide synchronization across devices.

2. Health and Lifestyle Information

To generate personalized suggestions, you may voluntarily provide:

Menstrual cycle information, including start dates, cycle length, period duration, and period-related feelings;

Body information, including height, weight, age, and body goals;

Exercise information, including exercise type, training plan, completion status, training frequency, and exercise preferences;

Nutrition information, including food records, eating habits, nutrition goals, and dietary preferences;

Other preference information, including available equipment, exercise schedule, fitness experience, and user feedback.

This information helps Herhythm provide more personalized exercise, nutrition, and lifestyle suggestions.

3. User-Provided Content

When you interact with Herhythm AI features, you may provide:

Conversation content;

Health-related descriptions;

Descriptions of exercise experiences;

Descriptions of food and nutrition;

Product feedback.

We use this information to improve the service experience and generate relevant suggestions.

4. Usage and Device Information

To optimize the product experience, we may automatically collect:

App launch records;

Page visit records;

Feature usage;

Interaction data;

Crash logs;

Device model;

Operating system version;

App version.

We use this data to analyze product usage, fix errors, improve stability, and enhance the user experience.

II. How We Use Your Information

We may use collected information to:

1. Provide Core Features

Generate exercise plans;

Analyze nutrition records;

Provide period-related reminders;

Save health records.

2. Personalize Your Experience

We may adjust recommendations based on your exercise history, menstrual cycle, eating habits, and usage feedback.

3. Improve the Product

We may analyze anonymized or de-identified data to optimize algorithms, improve features, and study user behavior trends.

4. Security and Compliance

We may use information to prevent abuse, protect account security, and meet legal requirements.

III. AI Services

Herhythm uses artificial intelligence to generate some content, including exercise suggestions, nutrition analysis, and healthy lifestyle suggestions.

To provide AI services, some user-provided content may be sent to third-party artificial intelligence service providers for processing.

We will take reasonable measures to protect your information.

AI-generated content is provided only as a healthy lifestyle aid and does not constitute medical diagnosis or treatment advice.

IV. How We Do Not Use Your Information

We do not:

Sell your personal information;

Use your health data for targeted advertising;

Make your personal health records public;

Provide your personal information to third parties without authorization.

V. Data Storage and Security

Your data may be stored with cloud platforms, database service providers, and third-party infrastructure services that we use.

We take reasonable measures to protect your data, including access controls, authentication safeguards, and secure transmission protocols.

However, no internet service can guarantee absolute security.

VI. Third-Party Services

To provide and improve the service, Herhythm may use third-party services, including:

Data storage services for account management, synchronization, and data storage;

Analytics and error-monitoring services to identify application errors and improve stability;

AI service providers for AI content generation and intelligent analysis.

Third-party services may process information according to their own privacy policies.

VII. Your Rights

You may:

View and modify information: You may view or modify some personal information in the App.

Delete your account: You may request deletion of your Herhythm account. After deletion, account-related data will be deleted or anonymized according to applicable law and our business processes; certain necessary security records may be retained as required by law.

Withdraw authorization: You may turn off notification permissions, stop providing optional information, or delete your account.

VIII. Children’s Privacy

Herhythm is primarily intended for adults.

If you have not reached the minimum age required in your jurisdiction, please do not use the App or submit personal information.

If we discover that we have collected information from a minor without authorization, we will take reasonable measures to delete it.

IX. Special Notice Regarding Women’s Health Data

Herhythm may process information related to women’s health, such as menstrual cycles, physical condition, and exercise habits.

This information is personal and private data.

We use it only to provide personalized health management features and improve the product experience.

We will not sell it or use it for purposes unrelated to the service.

X. International Data Transfers

Because we may use global cloud services and third-party service providers, your information may be stored or processed outside your country or region.

We will take reasonable measures to protect your data.

XI. Updates to This Policy

We may update this Privacy Policy in response to product changes, legal requirements, or service adjustments.

The updated Policy will be displayed in the App.

Your continued use of Herhythm means that you accept the updated Policy.

XII. Contact Us

If you have questions about this Privacy Policy or wish to request deletion of your data, please contact us:

Email: