While not a disconnection tool, (via its command-line version TShark) can capture and analyze packets. This is excellent for understanding what SelfishNet would see. Use apps like "Packet Capture" (no root) or "PCAPdroid."

Because Android is portable and always connected, migrating SelfishNet’s functionality to a phone makes practical sense. But due to Android’s security model (which restricts raw socket access), you cannot simply "download and run" SelfishNet like a Windows EXE.

SelfishNet’s core function is — intercepting or cutting off internet access to other devices on the same network. Android users typically want this for:

Downloading unverified APKs from third-party sites can infect your device with ransomware, adware, or keyloggers.

In conclusion, while the desire to manage one’s digital environment is understandable, the use of ARP-spoofing software blurs the line between administrative utility and unauthorized interference. As our reliance on shared networks grows, the focus must shift toward official router-based management rather than independent software that compromises the stability and security of the collective network. Top 18 free Apps like NetCut for Android