Searching for "sniffer shark" typically refers to one of two popular tools used for network packet analysis: (the industry standard for PC) or Shark for Root (a legacy tool for Android). 1. Wireshark (Windows, macOS, Linux)
You can download the latest stable version (e.g., 4.6.4) from the official Wireshark download page .
Available for Windows (x64/Arm64), macOS, and various Linux distributions.