Network IP Scanner

Good Idea.

Contains adsIn-app purchases

About this app

Network IP Scanner brings network discovery, port scanning, and server monitoring together in one app. Explore connected devices, inspect available services, and track service health with clear results and practical tools.

DISCOVER YOUR NETWORK
• Find devices connected to your local network.
• View IP addresses, gateway information, and available device details.
• Identify advertised services and distinguish devices with custom names and icons.

EXPLORE EXTERNAL HOSTS
• Scan a specified external network range.
• Review discovered hosts, resolved hostnames, and detected open ports.
• Choose quick scans or resumable full scans for supported network ranges.

SCAN OPEN PORTS
• Check a host for open TCP ports.
• Use fast scans or customize your port selection.
• Review port numbers and associated service labels in a focused workspace.

ACCESS PRACTICAL DEVICE TOOLS
• Start a port scan directly from a device’s action menu.
• Use traceroute to investigate the network path to a host.
• Copy IP addresses for use in other tools.
• Send Wake-on-LAN packets to compatible, properly configured devices.

MONITOR SERVICE HEALTH
• Monitor targets using Ping, TCP, or HTTP checks.
• Track response times and review HTTP status results.
• Configure slow-response thresholds and TLS certificate expiry warnings.
• Watch for DNS address changes.
• Validate monitoring settings and inspect connection details.

UNDERSTAND PERFORMANCE
• Explore response-time trends over selectable time ranges.
• Review uptime, successful checks, latency statistics, and incidents.
• Recognize slow responses and investigate changes in service health.

REVISIT YOUR SCANS
• Browse saved local and external scan history.
• Review devices discovered during previous scans.
• Compare saved complete LAN scans and export results for further review.
Designed for everyday network troubleshooting, home networks, and service checks—all from your device.

IMPORTANT NOTES
Only scan networks and hosts you own or are authorized to test. Discovery results depend on network permissions, device responses, firewalls, and router settings. Service labels indicate common port associations and do not guarantee the identity of the running service. Wake-on-LAN requires compatible hardware and network configuration. Background operation and notifications may be affected by Android permissions and battery restrictions.

#Network Scanner

Ratings and reviews

What's happened to this app? After working perfectly for years, now this 2025 update won't even start. What have you done to It? Uninstalled and re- installed but all I get is just a flash and nothing else. I then installed it on a Vodafone mobile and it works ... but it's totally unrecognisable. Shame. Never known an excellent app ruined as such.

Works great and fast. Love that I can add nicknames to each device. Removing the ads ($5 lifetime) was so worth it, not just because the app works well (replacing another app that stopped working so well), but also because the free version of this app has LOTS of ads that are quite intrusive ... more than most free apps.

Does not list all devices. Sure, some of them do not reply to ping (ICMP is disabled), but for the local subnet it could check the ARP table. It even misses devices that reply to ping... My laptop (connected to the same wifi) finds all devices. The gui is nice and it has relevant info for the devices it finds, but if it cannot fulfill its mail role, i cannot give it more than 1 star...