Today, Apple released IOS 8 Beta 4.
Add an application called tips (literal translation: Tips) to provide users with a quick guide to the function and operation of the system, which will be updated regularly. In addition, Apple is also on the test version of tips on the home page, including MAC users, all can log in to the browser can access to the Web version of tips.
In Tips, it introduces the latest IOS 8 camera operations (such as timed self-portraits), message quick response, the latest notification center, and so on.
By the way, IOS 8 adds and reinforces a number of other features, such as more integrated continuity with OS X, better home sharing, a new QuickType keyboard, enhanced Safari, mail and information, and more.
Registered developers can download the upgrade file directly from the official website.