for Bitcoin Cloud Mining Sim • Last updated October 4, 2025
Overview
Bitcoin Cloud Mining Sim is a simulation game. It does not rent real hash-power or provide financial services. Earnings displayed are virtual and for entertainment/education.
We respect your privacy. This policy explains what we collect, how we use it, and your choices.
Data we collect
Account data: email and user ID when you sign in (Firebase Authentication).
Gameplay & balance: in-app balance (stored in sats and BTC), session history, mining power setting. Stored locally and in Firebase Cloud Firestore.
Device & diagnostics: basic device/OS info and crash logs to improve stability; local/remote notifications metadata.
Feedback: messages you send via Help & Support.
No data sale. We do not sell your personal information.
Advertising (Google AdMob)
We show in-app advertisements using Google AdMob. Depending on your consent and device settings, AdMob and its ad technology partners may process:
Identifiers: Advertising ID (AAID/IDFA), and similar identifiers.
Approximate location: derived from IP for basic geotargeting and fraud prevention.
Usage & diagnostics: app interactions, performance, crash data, to deliver/measure ads and prevent abuse.
We support personalized and non-personalized ads. In EEA/UK, we request consent; if you decline, you will receive non-personalized ads.
Account and gameplay data are kept while your account is active.
You can delete your account anytime in Settings → Delete account, which removes your Firebase Auth account and user document.
Support messages are kept as long as needed to address your request.
Your rights
You may have rights to access, correct, delete, or export your data. Contact us to exercise these rights. We may request additional info to verify your identity.
Consent & opt-out
EEA/UK (GDPR): We present a consent dialog for ads. If you decline, we serve non-personalized ads.
iOS (ATT): If we request App Tracking Transparency permission, you can allow or deny tracking. You can change this later in Settings → Privacy & Security → Tracking.
Android: You can reset/limit the Advertising ID in Settings → Google → Ads.
California (CCPA/CPRA): If applicable, use the in-app “Do Not Sell or Share My Personal Information” option (or contact us) to opt-out of sharing for cross-context behavioral advertising. We will also honor supported AdMob privacy signals.
Children
The app is intended for users aged 13+. We do not knowingly collect personal data from children under 13. We do not show personalized ads to children. If you believe a child provided personal data, contact us and we’ll delete it.
Changes
We may update this policy and will revise the “Last updated” date above. When appropriate, we will notify you in-app.