Controlling a quadcopter with your phone

Question

Electronics

Tell me what you need to buy in order to control the quadrocopter using an "ios" smartphone?
There is an option via wi-fi "if I'm not mistaken, then within a radius of 2 km" or via 3g-4g "over the entire network coverage" in this case to Peter "".
I would like via the Internet, so that I could fly within a radius of 10 km, although, and not 2x ..
Tell me what to read? I can pay within reason.
Can I somehow manage using gps or other modules?
You also need an application for control ..
Of course it's cool that it flies at all, but carrying the remote control is not fun at all.

Answer 1

ahem ahem ... Your phrase:

I would like via the Internet, so that I could fly within a radius of 10 km, although, and not 2x ..

May I ask how you achieve such a flight time? what kind of batteries?
P.S. Wi-Fi 2 km ... hmm, really, a directional antenna with high gain, but the frequencies of supervision will hang by the balls, don't be silly.
As I understand it, you didn’t assemble the quadrocopter yourself and didn’t teach the mat part. Then you here

Answer 2

Voooooooooot FOUND , it seems to be the answer, you need to read it)