Privacy Policy

Lockdown ("we", "our", or "the app") is a security application for Android devices. This Privacy Policy explains what information the app collects, how it is used, and your rights regarding that information.

We collect the absolute minimum data necessary to operate the app. We never sell your personal information to third parties — we make money from subscriptions, not your data.

If the app crashes, Firebase Crashlytics sends an anonymous crash report containing: the error type, device model, Android version, app version, and a stack trace. This report does not contain your name, scan results, or any personal data.

If you purchase Premium, Google Play processes the payment. We receive only a confirmation that a valid subscription exists for your Google Play account — not your card details, billing address, or full Google account information.

We use the limited data we collect only to:

• Diagnose and fix crashes via Firebase Crashlytics
• Verify your subscription status with Google Play Billing
• Deliver DNS responses through the Network Monitor (queries forwarded to Cloudflare 1.1.1.1 and immediately discarded — we do not log them)

We do not use your data for advertising, profiling, analytics, or any purpose beyond the above.

Scan history, sensor alerts, and network logs are stored in an on-device encrypted database — never uploaded to our servers.

Scan history is automatically pruned to the 50 most recent entries. Clear all data instantly by uninstalling the app.

Anonymous crash reports are retained by Firebase Crashlytics for 90 days.

Lockdown is not directed at children under 13. We do not knowingly collect personal information from children. If you believe a child has provided us with data, contact privacy@lockdownapp.com and we will delete it promptly.

Because scan data is stored only on your device, most rights (access, rectification, portability) are exercised by managing or uninstalling the app.

For data held by third-party processors (Firebase, Google Play), contact those services directly or email us and we'll assist.

Residents of the EEA, UK, and California have additional rights under GDPR, UK GDPR, and CCPA. Contact us to exercise any of these rights.

Local scan data is stored in an on-device database. Crash reports are transmitted to Firebase over encrypted HTTPS.

Security concerns about the app? Email security@lockdownapp.com.

We may update this policy from time to time. Material changes will be notified via an in-app notice. Continued use of Lockdown after changes are posted constitutes acceptance of the updated policy.