Apple covered the major new features of iOS 9 during today's keynote event, introducing a more intelligent and proactive Siri, split-screen multitasking for the iPad, major performance enhancements, Transit directions in Maps, a new News app, and more, but there are hundreds of other minor improvements that went unmentioned.
We've gathered up a list of some of the more notable changes and hidden new features in iOS 9 that have not yet been mentioned, to give you a better idea of what we can expect to see when the new operating system is released in the fall.
iCloud Drive - It wasn't mentioned during the keynote, but there's a new optional iCloud Drive app on iOS that can be turned on in the Settings menu. The app lets you access files stored in iCloud Drive.
Keyboard changes - The shift function has been altered once again, making it easier to determine when it's activated and when caps lock is turned on. With shift pressed, all letters on the keyboard are now shown in upper case. With shift off, letters on the keyboard are lower case. On iPad, there are new edit controls, and the keyboard now uses the new San Francisco font.
Shift on at top, shift off at bottom
Find My Friends/iPhone - Find My Friends and Find My iPhone are both default apps with iOS 9 and come installed automatically. Before these needed to be downloaded from the App Store. Find My Friends can be added to the Notification Center, where it tracks the location of your friends.
Battery saving - Using ambient light and proximity sensors, your iPhone now knows when it's facedown on a table and will not turn the screen on, even when a Notification is received. Other enhancements add an additional 1 hour of battery life to the iPhone with iOS 9, and there's a new Low Power Mode that increases battery life another three hours. You'll get pop ups suggesting you turn on Low Power Mode when your iPhone reaches 20% and 10% battery life.
Battery settings - To go along with all the new battery features, there's a new dedicated "Battery" section in the settings app, where Low Power Mode can be turned on. It also displays more detailed battery usage information that can be sorted by apps using the most and the least amount of power. With Low Power Mode, background activity, motion effects, and animated wallpapers are disabled. Battery information is also displayed in the Notification Center, for both Apple Watch and iOS device.
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Article Link: iOS 9 Tidbits: Battery Saving Features, Search for Settings, Keyboard Changes, Email Attachments, and More