iOS7-Sampler is an educational application containing examples for major frameworks and behaviors introduced with iOS 7. It demonstrates UIKit Dynamics, speech synthesis, custom view-controller transitions, spring animations, and parallax motion effects. Location and connectivity samples cover 3D maps, directions, iBeacon monitoring, and Multipeer Connectivity over nearby wireless links. Camera and image examples include slow-motion recording, smile detection, Core Image filters, QR code reading, and QR code generation. The project also explores SpriteKit, activity sharing, motion tracking, static map snapshots, and Safari Reading List integration. ...