iPhone 'Edition' naming theories, iOS app caching considerations and more | 9to5Mac Happy Hour 110

Summary: This week Benjamin and Zac discuss the new iPhone 'Edition' rumor and other possible names Apple could use, the latest LG UltraFine 5K Display update, iOS app caching problems and possible fixes, Apple Watch charging time and sleep tracking, Apple Watch Nike+ compared to other Series 2 models, run training with Apple Watch, audiobooks through iBooks and iOS Now Playing design, and more.