About
This app transforms your mobile device into a comprehensive network diagnostics toolkit. It allows you to discover all connected devices on your Wi-Fi, visualize your network topology, and perform security checks on open ports and TLS certificates.
What's New in NetProbe
1.1
September 28, 2026
• Fixed scan crashes, including safer handling of oversized subnets. • Improved scan cancellation and restart reliability. • Improved history review, comparison, and multi-item deletion. • Added recent targets in diagnostic tools for quicker reruns. • Hardened topology and scan comparisons against duplicate device identifiers.
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FAQ
What devices can NetProbe discover on my network?
NetProbe can discover a wide range of devices connected to your Wi-Fi, including routers, laptops, phones, smart TVs, printers, and smart home devices. It identifies them using their vendor, MAC addresses, and open ports via ARP, mDNS/Bonjour, and SSDP.
Does NetProbe have ads?
No, NetProbe is ad-free. The app is designed with privacy in mind and does not include any advertisements, tracking, or analytics.
How does NetProbe help with network security?
NetProbe provides a plain-English health score that flags risky open ports, weak TLS certificates, and other potential security signals. It also includes tools like a TLS Certificate Inspector and Website Security Check for in-depth analysis.
Can I see how my network devices are connected?
Yes, NetProbe features an interactive network topology map that visually displays how each device connects to your network. You can search, filter, and view live device status on this map.
What diagnostic tools are included in NetProbe?
NetProbe includes a comprehensive suite of tools such as Ping, Traceroute, Port Scan, DNS Lookup, WHOIS Lookup, ASN Lookup, Subnet Calculator, TLS Certificate Inspector, HTTP Header Inspector, and Website Security Check.
How often is NetProbe updated?
The latest version of NetProbe is 1.1, which was last updated on September 28, 2026. Updates typically bring new features, performance improvements, and bug fixes.
Is NetProbe available on Android?
Based on the provided information, NetProbe is available on iPhone and iPad. There is no mention of Android support.
How does NetProbe store my scan data?
Scan results and history are stored locally on your device. If iCloud Sync is enabled, your data syncs privately through your iCloud account using Apple CloudKit, and the developer cannot access this data.
