Using iPhone's 3D Touch
Quickly navigate to taking a selfie. See what's up next on your calendar. Check the weather without opening the weather app. Set a timer.
All of these can be done quickly through using 3D Touch.
With the iPhone 6s came 3D touch technology. Basically an additional navigation control based on the amount of pressure you using to touch the screen. Also available on the iWatch, the 3D touch technology gives yet another way to more efficiently navigate through apps on your iDevice.
Learn How to Activate 3D Touch on your iDevice
Check out this week's eGuide Tech Allies Insider to learn how to use 3D touch: