Effective Date: January 26, 2026

Last Updated: January 26, 2026

Welcome to PlusOne

Shanghai Weirui Software Technology Co., Ltd. (hereinafter referred to as "we", "us", or "our") understands the importance of your privacy. This Privacy Policy explains how we collect, use, store, and protect the personal information you provide when using the PlusOne application (hereinafter referred to as "the App" or "PlusOne").

By using PlusOne, you agree to the practices described in this Privacy Policy. If you do not agree with this policy, please do not use the App.

1. Information We Collect

1.1 Account Information

Phone Number

• Purpose: Account registration, login verification, and account security
• Collection Method: Voluntarily provided by you
• Required: Yes, necessary to use the App

1.2 Health & Fitness Data

Health Data

• Includes: Body weight, height, body fat percentage, age, gender, and other physical metrics
• Purpose: Generate personalized training plans and evaluate training effectiveness
• Collection Method: Voluntarily entered by you
• Required: Yes, for core functionality

Fitness Data