How to synchronize information with iphoneipad?

You have to do the same thing on iphone and ipad. Open Settings and locate the icloud and itunes store and app store items.

In itunes store and app store, it is key to sign in with the same apple id. Both settings must be logged in with the same id, and the "Update" switch indicated by the arrow is turned on, so that as long as the app application is downloaded between two devices, the other device will download it simultaneously.

In the "icloud" setting interface, the login Apple ID of the two devices must be the same, and the switch such as address book shown by the arrow below should be turned on, so that the related address book and documents changed by both iphone and ipad will be synchronized to another device when connecting to the network. When replacing a new iphone or ipad, the address book will be automatically synchronized to the new mobile phone as long as you log in to the Apple ID.

Find "information" and "facetime" in the settings;

Enter the "Information" setting page and turn on the imessage switch, so that when sending SMS and MMS, if the other party is also an iphone or ipad and imessage is turned on, it will not be charged but will use traffic, and the information will be synchronized to another device (the information that is not imessage will not be synchronized), but the following "Send as SMS" should also be turned on, because it will be sent as a normal SMS without network conditions.

Enter the "facetime" setting page, turn on the facetime switch, and log in with the same apple id, so that you can receive and call FaceTime whether you use iphone or ipad;

Open apple music, there is a three-month probation period, log in with the same apple id on iphone and ipad, and the music is synchronized;

Go to the "Game Center" settings page and log in with the same apple id, so that the progress of playing the same game between iphone and ipad will be synchronized. In fact, when you open the game on another device, the system will prompt you whether to load the progress of the id, and then the progress content of the game will be completely synchronized. However, when there are game apps that may be played by children, in-game purchase settings must be set to prevent children from buying props by mistake.