Net Probe - Networking Tools

Inspect host connectivity, web protocols, and connection performance quickly and clearly!

Net Probe is a fast, lightweight diagnostic toolkit for testing internet speed, analyzing web host protocols, and discovering local network devices.

Initiate real-time speed tests, inspect IP or domain web responses, and scan connected local network devices, all in one comprehensive app.

Features

⚡ Internet Speed & Connection Testing

• Real-Time Speed Test: Measure download and upload speeds with animated gauges.
• Latency & Jitter Analytics: Track min/avg/max HTTPS ping and jitter metrics.
• Loaded Latency: Sample response times under active download and upload transfers.
• Connection Metrics: View Wi-Fi generation, signal strength (dBm), and link speed.
• Test History: Save up to 50 local speed test runs and share plain-text reports.

🌐 Host Diagnostics & Web Inspection

• HTTPS-First Probe: Inspect IP/domain targets with HTTPS first and HTTP fallback.
• Dual-Stack DNS: Resolve host IPv4 and IPv6 addresses clearly.
• Web & TLS Details: Inspect response codes, redirects, TLS certs, and phase timing.
• Camera Heuristics: Identify ONVIF and RTSP security camera endpoints.

🔎 Local Network & Device Discovery

• Subnet Device Scanner: Discover active responsive hosts on your local network.
• Service Mapping: Map mDNS, UPnP, and NetBIOS services to device names.
• Device Customization: Set custom names, icons, and favorites across DHCP changes.
• Network Utilities: Per-device ping, port checks, Wake-on-LAN, and live Wi-Fi charts.

📱 Design & Personalization

• Material You Theme: Dynamic color schemes, dark mode, and custom palette presets.
• Adaptive Layout: Optimized for phones, foldables, and tablets.

Benefits

🌐 Complete Network Transparency

• Total Visibility: Track real download/upload throughput, latency under load, and local devices.
• Verify ISP Performance: Hold your ISP accountable by benchmarking real internet speeds.
• Detect Local Devices: Discover all connected hosts, open ports, and camera endpoints.

⚡ Fast & Efficient

• Device Diagnostics: Host scans, speed tests, and device customizations are saved locally.
• Lightweight: Bounded network requests ensure fast execution with minimal battery drain.

📱 Sleek & Adaptive

• Modern Design: Dynamic Material You themes with fluid animations across all device sizes.

How it works
Net Probe uses bounded streaming transfers to measure download/upload speed and latency. Host probes check DNS, TLS, and HTTP responses, while local discovery combines active reachability with mDNS and UPnP lookups.

Get started today
Download Net Probe now for a fast, free, and reliable way to understand and maximize your network connection!

Feedback
We are constantly updating Net Probe to deliver the best experience. If you have suggestions or run into issues, please leave a review or contact us. Thank you for choosing Net Probe!

Recent changes:
📝 Here's what's new in this version:

Added
• Smart Cleaner integration: share network stats & direct sheet link.
• Smarter device discovery: identifies phones, tablets & routers.
• Shake-to-report gesture & updated navigation drawer.

Changed
• Test cooldown with countdown timer to prevent server throttling.

Improved & Fixed
• Discovers firewalled devices & shows device names instead of IPs.
• Reliable speed test server fallbacks.

Thanks for using Net Probe! 👋😄🌐