Privacy Policy for HabitCrew

Effective Date: October 16, 2025

Welcome to the "HabitCrew" application (hereinafter referred to as "the App"). We understand the importance of your personal information and are fully committed to protecting its security and reliability. We strive to maintain your trust by adhering to the following principles in protecting your personal information: consistency of power and responsibility, clarity of purpose, choice and consent, minimum necessity, security assurance, subject participation, and openness and transparency.

This Privacy Policy is intended to help you understand what data we collect, why we collect it, and how you can manage your information. Please read and fully understand this policy before using the App.

I. How We Collect and Use Your Information

To provide you with the core functions of the App, we collect and use information that you proactively provide or that is generated during your use of the service, in accordance with the principles of lawfulness, legitimacy, and necessity.

1. Information You Provide to Us

• Habit and Group Chat Information: When you create or join a habit group chat, we collect the group name, habit goal, group avatar, and the AI companion configurations you select. This information is fundamental to enabling habit tracking and group chat interactions.
• Chat Content: We collect the text messages you send within the habit group chats. This content is sent to third-party AI service providers to generate replies from your AI companions, which is essential for the core chat functionality.
• Custom AI Companion Information: When you create a custom AI companion, we collect the name, personality tags, interaction frequency, avatar, and the "prompts" you write to define its speaking style.
• Check-in Records: The content you actively add or edit in the calendar (e.g., "Ran 5km," "Read for 30 minutes") and the dates of these check-ins. This information is used to generate your check-in calendar and to calculate statistics like streaks and completion rates.
• Settings Information: Your preferences, such as the daily reminder time and whether to enable features like "simulate human-like response speed."

2. Information We Do Not Automatically Collect

We do not automatically collect personal information during your use of the service.

3. Device Permissions We Request

• Notification Permission: When you enable the daily check-in reminder feature, we will request your explicit consent to send notifications. This is used to push reminders to you at your set time. If you deny permission, you will not receive reminders, but the use of other features will not be affected. You can manage this permission at any time in your device's system settings.

II. How We Use Cookies and Similar Technologies

The App does not use Cookies or similar technologies to track your personal preferences or activities.

III. How We Share, Transfer, and Publicly Disclose Your Information

We will not share your personal information with any company, organization, or individual, except in the following cases: