NetScan — Network Scanner

Name: NetScan — Network Scanner
Author: Void Realm

LiveVoid Realm1 app · 373 installsToolsFreecom.netscan.app

See every device on your Wi-Fi, find security holes, and fix them. No account.

Alert me ★ Watch Open in Play ↗

Total installs: 373
Installs / day: 0
Rating: —★
Released: 20 Apr 2026
Last update: 6 Aug 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

No data shared with third parties
No data collected

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

13 in 5 groups

6 Sensitive3 Notable4 Routine

What this app can do with your phone

Know roughly where you are, using mobile towers and Wi-Fi networks
Know your exact location using GPS, Wi-Fi and mobile networks
Read photos, videos, and other files saved in your phone's shared storage
Add, change or delete photos, videos and other files in your phone's storage

LocationSensitive2

Access to where your device is, using GPS or network signals

Know roughly where you are, using mobile towers and Wi-Fi networksapproximate location (network-based) · ACCESS_COARSE_LOCATION
Know your exact location using GPS, Wi-Fi and mobile networksprecise location (GPS and network-based) · ACCESS_FINE_LOCATION

Photos/Media/FilesSensitive2

Access to photos, videos, music and other files stored on your device

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE

StorageSensitive2

Access to files, photos and media saved on your phone's storage

Read photos, videos, and other files saved in your phone's shared storageread the contents of your USB storage · READ_EXTERNAL_STORAGE
Add, change or delete photos, videos and other files in your phone's storagemodify or delete the contents of your USB storage · WRITE_EXTERNAL_STORAGE

Wi-Fi connection informationRoutine1

Access to details about Wi-Fi networks your device sees or uses

See whether Wi-Fi is on and details of the network you are connected toview Wi-Fi connections · ACCESS_WIFI_STATE

OtherNotable6

Access to miscellaneous device features that don't fit other categories

Connect to or disconnect from Wi-Fi networks and change saved Wi-Fi settingsconnect and disconnect from Wi-Fi · CHANGE_WIFI_STATE
Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description

See everything on your network. Find what's wrong. Fix it. NetScan turns your phone into a complete network toolkit — device discovery, port scanning, Wi-Fi analysis and a real security audit. Free, no account, no ads, and it works entirely offline. ★ WHO IS ON MY WI-FI? Scan your network in seconds and see every connected device. NetScan identifies the manufacturer from a bundled database of 39,000 hardware prefixes, then works out what each device actually is — router, phone, tablet, computer, printer, camera, TV, speaker, game console, NAS, smart-home gadget or IoT sensor — each with its own icon. Name devices you recognise and get alerted when an unknown one joins. ★ NETWORK SECURITY SCORE Get a 0–100 rating for your network, with a clear letter grade and a prioritised list of what to fix. NetScan checks your Wi-Fi encryption, looks for evil-twin access points and ARP spoofing, scans for genuinely risky open ports — Telnet, wireless debugging, FTP, Remote Desktop, VNC, exposed databases, unsecured cameras — and flags devices it doesn't recognise. Every finding comes with a plain-English explanation and exactly how to fix it. Share your score as an image. ★ SPEED & QUALITY • Animated speed test for both LAN and internet, with history • Multi-host latency monitor — tells you whether lag is your device, your router or your ISP • Signal strength map to find dead zones as you walk • Bandwidth trends over time ★ WI-FI ANALYSIS • Channel analyzer showing every nearby access point • Rogue AP / evil-twin detection • Signal, band, channel and security for each network • DNS benchmark across Cloudflare, Google, Quad9 and more ★ FULL TOOLKIT Port scanner (TCP + UDP) · Traceroute · Ping · DNS lookup · Subnet calculator · Wake-on-LAN with scheduling · mDNS/Bonjour browser · SNMP query · IPv6 neighbour scan · TLS certificate inspector · HTTP endpoint prober · ARP spoof detector · IP conflict detector · Public IP and ISP lookup · Captive portal detection · Network topology map · Guest network scanner ★ BUILT FOR PRIVACY Most network scanners want an account. NetScan doesn't. There's no sign-up, no cloud sync and no tracking. The manufacturer database ships inside the app, so device lookups never touch the internet. Shared score images deliberately leave out device names and IP addresses. ★ ALSO INCLUDED • Home-screen widget with live device count • Quick Settings tile for one-tap scanning • Background monitoring with new-device alerts • Per-device timeline — first seen, rejoined, ports changed • Saved networks with per-Wi-Fi history • Export scans as CSV or JSON Perfect for anyone who wants to know what's on their network: home users checking for freeloaders, parents auditing smart-home gear, IT admins doing quick diagnostics, and security enthusiasts who want real tools without a subscription. NetScan requires location permission because Android requires it to read Wi-Fi details. Your location is never collected, stored or shared — it is used only to scan the network you're connected to.

What's new

You can now export a scan as a packet log and open it in Wireshark, tcpdump or tshark. The download button on the scan screen offers CSV or pcapng. One thing worth being clear about: Android won't let any app capture real traffic without root, so this file is rebuilt from the probes NetScan sent and the replies it got — not a recording of your network. The file says so itself, right inside it. Addresses, ports and response times are real.

Growing in Tools

Category →