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On-device security lab: scan Wi‑Fi, ports, apps, root & test speed.
Hacker Cafe — Device Security & Network Toolkit Hacker Cafe is an on-device Android security and networking toolkit for anyone who wants to check their phone, Wi‑Fi, and local network. Scan networks, inspect apps, detect root, run a speed test, and use crypto utilities — all in one clean app. No account required. Most analysis stays on your device. Why Hacker Cafe? Whether you are learning cybersecurity, checking your home Wi‑Fi, reviewing installed apps, or testing internet speed, Hacker Cafe gives you practical security tools without sending your scan data to our servers. Key features • Wi‑Fi Scanner — Discover nearby Wi‑Fi networks, signal strength, and security type. Useful for network awareness and Wi‑Fi security checks. • Port Checker — Scan open ports on hosts you choose and understand what services may be exposed on your network. • Hidden Camera Detect — Heuristic checks for suspicious Wi‑Fi names and common camera-related ports on your local network. • Root Detect — Check for root, Magisk-style cloaking, and risky environment signals on your device. • Installed Apps Inspector — Browse installed apps, permissions, certificates, and package details for privacy and security review. • Internet Speed Test — Measure ping, download, and upload so you can verify real-world network performance. • Security Tools & Terminal — Password strength, hashing, encoding, JWT helpers, and other on-device utilities for learning and everyday checks. Built for privacy Hacker Cafe is designed for on-device processing. Preferences stay local. We do not require login, and we do not sell your data. Use the tools you need, when you need them. Who it is for • Privacy-conscious Android users • Students learning ethical hacking and network security basics • Developers and IT learners checking device and LAN setup • Anyone who wants Wi‑Fi, port, app, root, and speed tools in one place Keywords people search Android security app, Wi‑Fi scanner, network scanner, port scanner, root checker, Magisk detect, installed apps permission checker, hidden camera detector, internet speed test, cybersecurity tools, ethical hacking learning, on-device security toolkit. Important note Hacker Cafe is for educational and personal use on networks and devices you own or are authorized to test. Always follow local laws and Google Play policies. Download Hacker Cafe and take control of your device security, Wi‑Fi awareness, and network checks — simply, privately, and on your phone.