If you want to connect to a minecraft server on the PC you will need some sort of internet connection to connect to the server.
On the Xbox, you will need internet,as well as a Gold Subscription, to invite others to your map or join someone else's map
On mobile devices, you must connect them both to the same WiFi network to play together on a world
No, you do not need wi-fi.
you have to use wifi
You need to download an emulator that supports wifi
No. A WiFi Router is not needed to use a WiFi USB adapter. You just need the internet and a compatible PC/Laptop like Windows XP / Vista. Just plug the USB in while you have the internet running and you are on WiFi.
No you do not need wifi to use the gameboy emulator.
allot of data but not on wifi
Minecraft PE does not have WiFi games at the time of writing.
You have to Port-Forward it
No, you do not need wi-fi.
Why question construct well you do did.
yes it does and yes you can use your wifi at your home
it should not be very long as long as you are connected to the wifi. but if at a mcdonloads or a highly popular wifi it will take a while
Yes but you must be in the same wifi zone as your friend.
Yes you need internet to play online multiplayer
Yes it can use wifi and there is even a way for it to be a wifi hot spot.
Wifi password recovery is an app that you can use in recovering your wifi password.
Yes, you can use the Pou when you do not have wifi.