An Network Toolbox

NerdDev

Contains adsIn-app purchases

About this app

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.

What’s new

Bug fixed
Optimized
Payment Feture improved