White iPhone 6 Friends HangoutsBase Image
...
White iPhone 6 Friends HangoutsStage Image
White iPhone 6 Friends Hangouts
White iPhone 6 Friends HangoutsProcessed Image

For a perfect social app you can use this iPhone 6 mockup that is being held up by a man hanging out with his buddy. The man is holding the white iPhone 6 in landscape view. His friend is sitting to the right. The iPhone 6 mockup holds an image of 750x1334px. This is a great place for a social or casual app.

iPhone 6 Mockups held by a Man Hanging Out