Clean & Fast is a local macOS maintenance utility. By installing or running the app, you confirm that you understand that it scans local files, cache folders, logs, startup items, application leftovers, resource usage, and network traffic counters for maintenance purposes. The app does not collect, sell, or transmit personal files. Core cleanup and monitoring actions run on the device.
Review scan results before deleting files. Clean & Fast labels risk where applicable, protects known system paths, and asks for confirmation before destructive actions. You are responsible for the files, application data, startup items, applications, and traffic controls that you select. Application Traffic Control uses a macOS Content Filter system extension to block outbound network flows for the selected app; macOS requires explicit user approval before the filter becomes active. Local loopback traffic is not blocked. Keep current backups of important data.
macOS may require Full Disk Access or administrator authorization for specific operations. Refusing a permission can limit the related scan or maintenance action without disabling the rest of the application.
Clean & Fast is provided as is, without warranty to the extent permitted by applicable law. The developer is not liable for application errors, system faults, data loss, interrupted sessions, or other outcomes caused by cleanup, uninstall, startup, optimization, or traffic control actions, except where liability cannot lawfully be excluded.