Search your iPhone, the Internet, nearby places, the weather, and more — from anywhere on your iPhone. Just swipe down from the top of the screen to show Search.
Ever wonder what certain icons mean? Learn more, http://help.apple.com/iphone/10/#/iphef7bb57dc
To expand a notification, press it. Press deeper and it pops open.
When you enter a phone number in Contacts, tap the Shift button showing plus sign, asterisk, and number symbol, then tap Pause one or more times and enter the extension number. iPhone waits two seconds for each pause before dialing the extension.
To be notified when someone replies to a mail message or thread, tap the Mark button, then tap Notify Me.
In the Maps app press the blue dot, then tap Send My Location to let your friends.
Use Cortana to learn the meaning of a word by typing in define followed by the word.
If you want to minimize unused windows “grab” the window you want to keep and “shake” it. Repeats to undo
Want to personalize those tiles quick? Just right-click on them to prompt a pop-up menu. This menu will give you various options like the ability to un-pin from the Start menu, to resize the windows, or to turn that live tile off.