Yes — on Google Play
WiFi Blocker has a Google Play listing.
App Store
On Google Play
Is WiFi Blocker on Android?
About WiFi Blocker
The WiFi Blocker app will change the way you WiFi and control your home network. With WiFi Blocker you can block any individual or group of devices from internet access, find your WiFi passwords, see who's online (SEE SUPPORTED ROUTERS BEFORE PURCHASE), group devices into profiles to easy organise your network. At the…