A free program for Android, by WiFi Speed Test - WiFi Router WiFi Security.
WiFi Detector: Who Use My WiFi is a utility that can help you to detect and identify any device that's connected to your home network. This application is based on a technology that analyzes the traffic transmitted through your home network.
With this application, you can check the IP address, MAC ID, and vendor listing of all the devices that are connected to your home network. You can also check the connection status of each of them.
The application is very simple and easy to use, so you don't have to worry about installing it or configuring it. Just install the app, and you're ready to go.
