WiFiKill is an Android application that lets users scan the Wi-Fi network they are connected to and see every other device sharing that network. It displays device names along with download and upload rates, monitors ongoing network activity, and lets the user place selected devices on a grab list to cut their internet connection. The app works on both phones and tablets, gathers NetBIOS names where available, supports UDP protocol blocking, and generates sortable URL listings from connected devices. It is offered as completely free software and requires the device to be rooted before any scanning or blocking functions can operate. Users who need to reduce bandwidth use by other devices on a limited connection or simply want to see what is happening on their network can use these tools without additional cost.
How does WiFiKill show which devices are on the same network?
After the user taps the play button the app performs a scan and returns a list of every device currently connected to the same Wi-Fi network. Each entry includes the device name when available, the current download and upload speeds, and the websites or services the device is accessing. The list can be refreshed to keep the information up to date.
What options exist for limiting or stopping a device’s internet access?
Any device shown in the scan can be dragged to the grab list. Once on that list the user can block its connection entirely or apply UDP protocol blocking to stop specific traffic streams. Devices that remain off the grab list continue to use the network normally, giving the user selective control over bandwidth consumption.
What network details beyond device names and speeds can the app provide?
WiFiKill builds a sortable list of URLs visited by each captured device. Long-pressing any URL opens it in the browser for inspection. The app also records NetBIOS names and shows real-time activity indicators so users can identify which devices are actively transferring data.
Does WiFiKill require any special preparation on the Android device?
The app will not function unless the device has been rooted. In addition, the Android setting for unknown sources must be enabled before the initial installation can complete. Once these conditions are met the scanning and blocking features become available.
Who is most likely to find WiFiKill useful?
Anyone managing a shared or bandwidth-limited Wi-Fi connection can use the app to identify heavy users, view their activity, and reduce their access when necessary. The same tools also help tablet owners who want a simple way to monitor and control devices on their home or office network without paying for extra software.