The 92 features that make iOS 10 a fine, free upgrade
You can upgrade your iPhone to iOS 10 today! 92 new features, yours free! First, there’s been a colossal revamp of Messages, Apple’s text-messaging app. Second, Apple (APPL) has brilliantly rethought that moment when you pick up the phone—a hundred times a day.
“Leave up to” means “to let someone do something or give them responsibility for it”. Example: We need to upgrade our computer network, and Harry is our computer expert so we’ll leave it up to him. Get our apps for learning English: learzing.com