Shadowrocket -

: By using domain-specific rules, it can function as a device-wide adblocker by outright blocking traffic to known ad-tech domains.

: You can define exactly how traffic for specific domains or IP addresses is handled—whether it goes through a proxy, connects directly, or is blocked entirely. Shadowrocket

Unlike a standard VPN, Shadowrocket does not provide its own servers. Instead, it acts as a sophisticated "shell" or client where you must provide your own proxy configurations or subscription links. Key Features and Functionality : By using domain-specific rules, it can function