
IOS 4 also provides an update on the regulatory function and Mail applications. Now, iPhone applications can be categorized into separate folders.
Users can manage up to 2160 applications in their gadgets, by using features drag-and-drop that was so familiar to the user.
For checking email on iPhone, users now only need to check in a single integrated inbox (threaded message). Users can open an email attachment using third-party applications.
IOS platform will also support customizations making iTunes playlists, tap-to-focus video, the camera's zoom function of up to five times, and features photo named 'Faces and Places'.
This feature will allow users to view and sort photos based on where they take photos and who appears in the photo.
Now, applications can also be awarded to someone else, the main screen wallpaper is also more easily replaceable, a talker spelling were implanted into the Mail and other applications, as well as a Bluetooth connection could also support a wireless keyboard.