Jeff Kelley is a developer for Apple platforms at Detroit Labs and author of Developing Apps for Apple Watch and Learn Cocoa Touch for iOS. He’s been working with iOS since its infancy in 2008. Apps he’s worked on have been in the top 10 free app list, demonstrated on-stage at WWDC, and consistently among the top-rated in their categories. When not working on iOS apps, Jeff listens to an inordinate amount of podcasts and organizes the Motor City CocoaHeads group in Detroit.