No. Absolutely none. Zero.
RJL System Cleaner does not:
- Contact any server for any reason
- Collect usage analytics or telemetry
- Send crash reports
- Check for updates automatically (update checks are manual only)
- Track what you clean or when you clean it
- Require an account, sign-up, or email address
- Include any third-party analytics or advertising SDKs
The application makes zero network requests. Ever. You can verify this yourself by running it with your network disconnected -- it works identically.
This is a deliberate design choice. A cleaning tool that claims to protect your privacy should not be collecting data about you. We practice what we preach.