Will Apple charge me for my broken screen?

I purchased my iPhone 6 plus, on March 17, 2015. I know that Apple has a one year free warranty, however, I was wondering if I would be charged. What applies in the warranty, and if I will be charged, how much do you think it would be?

Warranty covers a problem with the phone, not negligence on your part because you can't take care of it. Unless you paid for a specific warranty that covered issues like you dropping it, then its not part of their warranty.

If the damage was through your fault, then yes it would be charged for. Not sure of the cost.