for iOS 9.1 software

You can schedule quiet hours, allow calls from your Favorites or groups
of contacts, and allow repeated calls to ring through for those emergency
situations. You can also set whether Do Not Disturb silences iPhone only
when it’s locked, or even when it’s unlocked.
Sharing
Share from apps
In many apps, you can tap Share or to choose how to share your
information. The choices vary depending on the app you’re using.
Additional options may appear if you’ve downloaded apps with sharing
options. For more information, see .
Use Twitter, Facebook, Flickr, Vimeo or other third-party apps with
sharing options. Sign in to your account in Settings. The third-party
sharing buttons take you to the appropriate setting if you’re not yet
signed in.
Customize the different ways you choose to share your information.
Tap the More button, then touch and drag to move items to new
positions.
AirDrop
AirDrop lets you share your photos, videos, websites, locations, and
other items wirelessly with other nearby devices (iOS 7 or later). With
App extensions