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Port Authority

Name: Port Authority
Author: Aaron Wood

Aaron Wood

Port scanner

Security & privacy
FOSS
Free
No ads
No tracking

Android only

Get Port Authority

Get it on F-Droid Get it on GitHub

What are these stores? F-Droid, GitHub

A handy systems and security-focused tool, Port Authority is a very fast port scanner. It also allows you to quickly discover hosts on your network and will display useful network information about your device and other hosts.

Developer: Aaron Wood
Source code: github.com/aaronjwood/PortAuthority
Added to AppCosmos: 10 October 2026
License: GPL-3.0-only