Privacy Agreement

This Privacy Policy (hereinafter referred to as the "Policy") is a legal agreement between you and Sensol Co., Ltd. (hereinafter referred to as "we" or "the Company") regarding your use of the Roulistic APP (hereinafter referred to as the "Application" or "Service"). Please read this Privacy Policy carefully before using the Application. Once you download, install, use, or otherwise access the Application, it indicates that you have fully understood and agreed to accept all terms and conditions of this Privacy Policy.

1. Information collection

1.1 In order to register an account, users need to proactively provide personal information, such as gender, age, etc.

1.2 When users access or use the application, we may collect their device information, such as device model, operating system version, IP address, etc., in order to optimize user experience and improve service quality.

1.3 For fitness plans and recommendations, we collect users' health status, exercise habits, and other fitness-related data.

1.4 When using the application, users may access the clipboard to save logs, implement paste and copy functions, etc.

2. Information usage

2.1 We use the collected information to provide fitness services, improve user experience, etc.

2.2 We may perform statistical analysis on the collected information to understand user needs and optimize our services.

2.3 We may disclose user information when required by laws and regulations or by government authorities.

3. Information security

3.1 We encrypt the collected information for storage to prevent unauthorized access and leakage.

3.2 We adopt secure data transmission protocols to ensure the safety of user information during transmission.

3.3 We have established a strict internal control system to restrict employees' access to and use of sensitive information.

4. Third-party services

4.1 We may collaborate with third parties to jointly provide services to users. During the cooperation process, we will clarify the responsibilities of third parties regarding the use and protection of user information.

4.2 Third-party services may have independent privacy policies, and users should carefully read and agree to their privacy policies before using such services.

5. User rights

5.1 Users have the right to access their personal information.

5.2 Users have the right to correct their personal information.

5.3 Users have the right to request the deletion of their personal information, except where otherwise provided by laws and regulations.

6. Protection of minors

6.1 We do not recommend minors to use the app unless under the supervision of parents or guardians.

6.2 We have no intention of collecting personal information from minors, especially children. If we become aware that we have collected information from minors, especially children, we will take stricter protective measures. And we may restrict or terminate the service.

7. Policy updates

We may update the privacy policy based on actual circumstances and notify users within the application or through other reasonable means.

8. Personal data subject cancels account

You can log out of your previously registered account at any time. You can do so by following the steps below: In the "My" section, click on "Log Out Account" and follow the prompts to log out.

After you log out of your account, we will stop providing you with products or services, and delete your personal information according to your request, unless otherwise stipulated by laws and regulations.

9. How to contact us

If you have any questions regarding this agreement or wish to obtain information related to this product from the company, you can contact us at app.sensol@gmail.com.

10. List of third-party SDKs

ShareSDK(cn.sharesdk) SDK

Developer: Shanghai Zhangzhitao Information Technology Co., Ltd

Purpose: Social sharing

Scope of information collection: system operation information, social platform openId (third-party account), application list information

Privacy Policy Link: https://www.mob.com/wiki/detailed?wiki=638&id=14


August 4, 2025