Can I use blue letter on iPhone 13?

IPhone 13 mobile phone can use blue letter. Enterprise application can open Blue Letter official website, and click the application at the top right to apply for use. Then fill in the information of the enterprise and submit it for review. After the approval, individuals in the enterprise can register for Blue Letter. Open the blue letter and fill in the mobile phone number in the address book of the blue letter organization.

Blue letter is an enterprise-level instant messaging, and it must be used at the enterprise level, that is, you need to be in a company organization to use blue letter.

Features of iPhone 13

IPhone 13 series A 15 bionic processor has good performance and low power consumption; Super long-lasting battery life, iPhone 13 Android flagship with 5000 batteries; 120Hz high refresh rate+perfect promotion; Focus tracking and switching of film mode are leading the industry; 2.5cm super macro switching is smoother.

The celestial photography mode of iPhone 13 can automatically identify the night sky, and automatically switch to the corresponding mode, and intelligently adjust the exposure parameters according to the detected moon and stars, which is convenient for users to take the desired photos.

Information screen display function, clock and battery charging are always visible, and past notifications are displayed through "bars and icons".