Interactive notifications let users pull down notifications and interact with them to respond to text messages or other notifications without leaving the current open app, or complete actions from notifications shown on the lock screen. In a demo, Craig Federighi was able to reply to an iMessage and like a Facebook post directly from the on-screen notification, which popped over a separate app he was using.
A new feature in the iOS keyboard, called QuickType, adds predictive typing suggestions that adapt to the current context. QuickType learns eah users habits and language while protecting privacy. Along with QuickType enhancing the existing iOS keyboards, Apple is going to allow users to install third-party keyboards for the first time, which means keyboards like Swype can be used natively on the operating system.
Messages gets the ability to name conversation threads, add and remove people from group conversations, allow users to leave group conversations, a feature that has been much-requested by users. In addition to leaving a message thread, users also have the option to turn on "Do Not Disturb," which will mute message notifications from a noisy group message thread.
With iOS 8, Messages allows users to share their locations right within the app. It also allows audio and video messages to be recorded directly in the Messages app and sent to friends. These messages can be viewed inline or via the lock screen. Craig Federighi showed off a neat trick with an audio message -- he held the phone up to his ear to reply, with the message automatically sending when he lowered the phone.
HealthKit is a new feature that will gather and consolidate users' health information from multiple sources and apps, such as those from Nike and Fitbit. A corresponding "Health" app will monitor fitness metrics, linking into third-party apps to gather data.
Apple has been testing HealthKit with the Mayo Clinic, letting patients and doctors work together using HealthKit to get personalized thresholds for readings, notifying doctors automatically when something is wrong.
HealthKit aims to bridge the gap between patients, doctors, and health-tracking devices. According to the Mayo Clinic, HealthKit has the potential to "revolutionize" how the health industry works.
Siri gets several updates, with the ability to be invoked hands-free with the phrase "Hey, Siri" along with Shazam voice recognition, 22 new dictation languages, streaming voice recognition to show users search results as they speak, and more.
A Family Sharing feature will let families share photos, calendars, reminders, and more among up to six family members at once. Family Sharing also allows families (of up to 6 people) with Apple ID accounts using the same credit card to share apps and books. With Family Sharing enabled, when a child purchases an app, an adult will get a popup on their own device asking them to okay the purchase.
The following devices will be able to run iOS 8: iPhone 4s, iPhone 5, iPhone 5c, iPhone 5s, iPod touch 5th generation, iPad 2, iPad with Retina Display, iPad Air, iPad mini, and iPad mini with Retina display.
iOS 8 will be available to developers as a beta today and it will be released to the public in the fall.