During my last week working at Applidium, I wrote a blog post to highlight a little-known feature introduced by iOS 8: Handoff. With Handoff, you can start work on one device, then switch to another nearby device and pick up where you left off. As an app developer, it is a very handy feature that helps to create a consistent cross-platform experience for your users.
You can find more details about Handoff in my article and on Apple’s website.