A module to connect with Android with wifi-direct

I was searching for a shield to connect my Android to the Arduino uno but I don’t know if I can connect with wifi-direct. I don’t want to use Bluetooth or router. Do the shields in the store allow me to connect directly to the android? If not can you tell me a shield that I can connect directly to the Android? This is a project for my school so I prefer a cheap solution, if not It’s ok.