Network Scanner
Network Scanner is a free, open-source utility app for Android. Who's on my WiFi? Find every device, its IP address & open ports. It has 208 GitHub stars and is released under the GPL-3.0-only license, and you can install it from F-Droid and Google Play.
- Android
- Kotlin
- Utilities
- Actively maintained
About Network Scanner
Network Scanner is a fast WiFi and IP scanner that finds every device on your local network and shows its IP address, hostname, open ports, and device type. No ads, no tracking, no root required. See who's on your WiFi, spot unknown devices, find the IP address of a printer, camera, or smart home device, and check your router and LAN for open ports. Everything runs offline on your phone, and the app is fully open source (GPL-3.0).
Privacy and F-Droid
F-Droid builds Network Scanner from its published source code and flags anti-features such as ads, tracking or reliance on non-free services.
No anti-features flagged on the latest F-Droid build.
Screenshots
Screenshots from the app's F-Droid listing.
Similar apps
More open-source utility apps
Gkd
gkd-kit/gkd
基于无障碍，高级选择器，订阅规则的自定义屏幕点击安卓应用 | An Android APP with custom screen tapping based on Accessibility, Advanced Selectors, and Subscription Rules.
UtilitiesAndroid
Image Toolbox
T8RIN/ImageToolbox
Edit, create & convert images with powerful AI — your all-in-one studio.
UtilitiesAndroidBark
Finb/Bark
Bark is an iOS App which allows you to push custom notifications to your iPhone.
UtilitiesiOS
App Manager
MuntashirAkon/AppManager
A fully-featured package manager for android.
UtilitiesAndroid
SD Maid 2/SE
d4rken-org/sdmaid-se
A trusted assistant for your Android, to keep it clean and tidy.
UtilitiesAndroid
DataBackup
XayahSuSuSu/Android-DataBackup
Back up/Restore your data.
UtilitiesAndroid
What is Network Scanner?
Network Scanner is a free, open-source utility app for Android. Who's on my WiFi? Find every device, its IP address & open ports. It has 208 GitHub stars and is released under the GPL-3.0-only license, and you can install it from F-Droid and Google Play.
Is Network Scanner free and open source?
Yes. Network Scanner's source code is public on GitHub under the GPL-3.0-only license, which is OSI-approved or FSF-free. F-Droid, which builds it from source, flags no anti-features such as ads or tracking on its latest build.
How do I install Network Scanner?
You can install Network Scanner from F-Droid (package com.networkscanner.app) and from Google Play; the links are on this page. Its GitHub repository also publishes releases (latest: v1.1.10).
Is Network Scanner still maintained?
The repository's most recent commit was on Oct 6, 2026. Its F-Droid listing was last updated on Oct 5, 2026. appsgit only lists apps whose repository had a commit in the last six months.