FairSpeed - Speed Tester

A lightweight, privacy-focused network performance monitor.

Nightbell

Uptime monitoring that runs on your phone. No server, no account.

Keep it up

Network monitoring

De1984

Privacy-focused Firewall and Package Manager for Android devices

OONI Probe

評量網際網路審查, 網速 & 表現狀況

PCAPdroid

不需 Root 的 Android 網路監控、防火牆與 PCAP 封包傾印工具

Rethink：重塑 DNS + 防火牆 + VPN

設置應用程式防火牆、使用 WireGuard VPN、監測網路、封鎖惡意軟體、變更 DNS。

Network Scanner - WiFi & IP

Who's on your WiFi? Find every device, with IP address, hostname & open ports.

LANShield

Protect your LAN by managing app access to your local network.

TrackerControl

TrackerControl allows to monitor and control hidden data collection in apps.

NetGuard

A simple way to block access to the internet per application

Spectre

Radio frequency scanner with recon and offensive capabilities

RKNHardering

Detects VPN and proxy usage on Android using RKN methodology

NodeLook

A general website checker for users facing internet restrictions.

Network Survey

Displays and Logs Cellular, Wi-Fi, Bluetooth, and GNSS Network Survey Details

WiFiAnalyzer

最佳化您的 Wi-Fi 網路

SignalSense – Network Switch Alerts

Know the instant your network switches between 5G, 4G, 3G, or 2G

WiFi Widget

Configurable widget for the monitoring of your WiFi connection details

Vernet - Network Analyzer

Host and Port scanner. Ping IP or domain.

Find my IP

Monitor your IP addresses

Atalaya

Monitor and get information from nearby cell phone towers.

ArtNet Receiver

Listen for and analyze ArtNet data in the local network.

Data Monitor

Track all your data usage - at one place

Network Tester

Wi-Fi access point tester

LibreSpeed

Check your Internet speed

Network Tools Library

This is the sample application from Android Network Tools open source library

k3pler

網路連接攔截器和資料包分析器