Network Toolbox: WiFi & LAN

Network Toolbox is a powerful, privacy-focused toolkit for developers, IT professionals, and curious power users who want full visibility and control over their network.

Whether you're diagnosing a slow connection, auditing devices on your LAN, or debugging DNS — everything you need is in one app.

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🔍 DIAGNOSTICS & ANALYSIS
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• Ping — measure latency and packet loss to any host
• Traceroute — visualize every hop between you and a destination
• Network Diagnostics — one-tap full network health check
• Bufferbloat Test — detect latency spikes under load (A–F grade)
• MTU Discovery — find the optimal MTU size for your connection
• IPv6 Readiness — test your network's IPv6 connectivity and config

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🌐 DNS TOOLS
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• DNS Lookup — query A, AAAA, MX, TXT, CNAME, NS, PTR records
• DNS over HTTPS (DoH) — test and compare DoH resolvers
• WHOIS — domain registration and IP ownership lookup
• IP Geolocation — pinpoint any IP's country, ISP, and ASN

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📡 LAN & DEVICE DISCOVERY
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• LAN Scanner — discover all active devices on your Wi-Fi network
• Port Scanner — check open/closed ports on any host
• mDNS Browser — browse Bonjour/mDNS services on your local network
• UPnP Scanner — find UPnP-enabled devices and exposed services
• Captive Portal Detector — instantly know if your Wi-Fi requires a login

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📶 WI-FI & CONNECTION INFO
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• Wi-Fi Analyzer — SSID, BSSID, channel, band, signal strength, and security
• Wi-Fi QR Code — generate a QR to share your Wi-Fi password instantly
• Network Status — real-time view of your IP, gateway, DNS, and connection type
• Subnet Calculator — compute network/broadcast address, host range, and CIDR

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🛠 POWER USER TOOLS
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• Wake on LAN — wake up remote machines on your network
• ADB over Wi-Fi — connect Android devices wirelessly for debugging
• History — revisit past scan and lookup results

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WHY NETWORK TOOLBOX?
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✔ No account required — works fully offline for most tools
✔ Clean Material You design — built with Jetpack Compose
✔ Fast and lightweight — no bloat, no unnecessary background services
✔ Built for Android 12+ with modern APIs

Perfect for home lab enthusiasts, network engineers, Android developers, and anyone who wants to understand what's happening on their network.