Privacy Policy

YUKI Tools (hereinafter "we") takes the privacy and protection of your personal information seriously. This privacy policy explains how we collect, use, store and protect your personal information. Please read it carefully before using our services.

1. Information We Collect

1.1 Account information: when you register an account, we collect information such as your mobile number and email address.

1.2 Profile information: you may optionally provide a nickname, avatar, gender, birthday and similar profile details.

1.3 Device information: we may collect your device model, operating system version, device identifiers and similar information.

1.4 Log information: we collect operation logs generated while you use the services, including access times and feature usage records.

2. How We Use Information

2.1 Providing services: we use the collected information to provide, maintain and improve our services.

2.2 Security: we use information to verify identity, prevent fraud and protect account security.

2.3 Service improvement: we may use information to analyze how the services are used so we can improve the user experience.

2.4 Notifications: we may send you service notices, security alerts and similar messages.

3. Information Storage

3.1 We take reasonable security measures to protect your personal information against unauthorized access, use or disclosure.

3.2 Your personal information is stored on servers located in the People's Republic of China.

3.3 We retain your personal information only for as long as necessary to fulfill the purposes of the service.

4. Information Sharing

4.1 We do not share your personal information with third parties without your consent, except in the following cases:

- To comply with laws and regulations or requests from government authorities;

- To protect the lawful rights and interests of us or our users;

- In connection with a merger, acquisition or transfer of assets, we may transfer your information.

5. Your Rights

5.1 Right of access: you have the right to access the personal information we hold about you.

5.2 Right to rectification: if you find that the personal information we hold is inaccurate, you have the right to request correction.

5.3 Right to erasure: in certain circumstances, you have the right to request deletion of your personal information.

5.4 Withdrawal of consent: you may withdraw any consent you have previously given at any time.

6. Protection of Minors

6.1 We take the protection of minors' personal information seriously. If you are under 18, please read this policy together with your guardian.

6.2 We do not knowingly collect personal information from minors. If we discover that we have collected a minor's information without guardian consent, we will delete it as soon as possible.

7. Policy Updates

7.1 We may update this privacy policy from time to time. The updated policy will be published in the app.

7.2 We will notify you of material changes in a prominent manner.

8. Contact Us

If you have any questions, comments or suggestions about this privacy policy, please contact us:

Email: yukisvc@qq.com

Last updated: October 13, 2026