
Privacy Policy
Last updated: February 26, 2026
Your privacy is important to us. This Privacy Policy explains what information Bitcoin Mining Master collects, how it is used, and how it is protected.
We collect the following types of information:
We use your information to:
If you use the App as a Guest, we assign a temporary device-linked identifier. Guest accounts have limited recovery options. We recommend signing in with Google or Apple to protect your progress.
We use the following third-party sign-in services:
Google Sign-In Sign in with AppleThese services have their own privacy policies. We only receive the minimum information needed to create your account (name and email). We do not receive your passwords.
Your data is stored on servers hosted on Alibaba Cloud. We implement industry-standard security measures including encrypted connections (HTTPS) and access controls to protect your information.
We do not sell, rent, or share your personal information with third parties for their marketing purposes. We may share data only in the following circumstances:
We retain your account data for as long as your account is active. If you request account deletion, we will delete your personal data within 30 days, except where required by law.
The App is not directed at children under 13 years of age. We do not knowingly collect personal information from children under 13. If we become aware that a child under 13 has provided us with personal data, we will delete it promptly.
You have the right to:
To exercise these rights, contact us at the email below.
We may update this Privacy Policy from time to time. We will notify you of significant changes by updating the date at the top of this page. Continued use of the App after changes constitutes acceptance of the updated policy.
If you have questions about this Privacy Policy or wish to exercise your data rights, please contact us at: