A full version app for Android, by PearlStudio.

WiFi WPS Connect – WiFi Connect is a free and useful app for Android smartphones that can check the WPS protocol and default PIN of your WiFi network, and also test the speed of data download, upload, and ping. This application can be used to scan for open networks around you and can also be used to check the signal strength of the connected networks. 

With this app, you can check the WPS protocol and default PIN of your WiFi network, and also test the speed of data download, upload, and ping. The app requires location permission and turning on GPS location.