Maximum PC: Interested in the LG G2? What about the Samsung Galaxy S4 Mini or Galaxy S4 Active? Believe it or not, these represent a small selection of smartphones you can get for free through Burger King's website. Yes, Burger King, the fast food chain that just brought back Chicken Fries to go with your Whopper. Apparently Burger King really, really wants you to download and use its new mobile app for Android.