Net Scanner Who Uses My WiFi

Contains adsIn-app purchases
4.5
65.9K reviews
1M+
Downloads
Content rating
Everyone
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About this app

Ever wondered if someone could be using your WiFi without you knowing?

If your internet is slow, it could be that someone is using it without your permission!

With this app you can see all the devices that are connected to your WiFi network and learn how to block them.

See the details of each device such as: name, manufacturer, IP and MAC address.

The app also provides information about your network such as speed, Wi-Fi signal strength, router name and MAC.

Clean and easy to use interface!
Updated on
Oct 10, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Device or other IDs
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.5
64.6K reviews
Scott Nowt2dowithu
October 25, 2025
Every single one of these apps are f&£#ing useless. 5 devices detected, but I'm using 4 devices. But no app can tell me the make and model of the devices connected. Total rip off and scam apps.
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John
August 30, 2025
ha, ha. you have to give it your credit card number so you can have a trial. get this, it didn't work very well, but they want $8.99 a week. what buffoons!
3 people found this review helpful
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Jeff Ellis
July 1, 2020
So far it does what is says it does. It does it quickly and its UI is easy to navigate. Anyone who asks how to block/unblock someone has clearly not used the app. Highlight any device and scroll down it says "block device"...simple to use! Devs did a GREAT job, the ads suck though. But hey, its a small price to pay for a very useful app. I would pay for the pro version if there was/is one.
151 people found this review helpful
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What’s new

🚀 WiFi Thief Finder is now compatible with the latest Android versions! Numerous bug fixes and improvements.