Why doesn’t Apple support dual-opening of apps?

Dual application refers to running two identical applications on one mobile phone at the same time!

App dual opening first appeared in the customized system of Android phones, and now it has become one of the standard features of most Android phones. Dual opening of applications can meet the needs of users to log in to different accounts on one mobile phone at the same time. For example, users may need to log in to two WeChat accounts, two QQ accounts, or two Alipay accounts at the same time. By dual-opening the application, users can easily switch between different accounts and avoid frequent login and logout operations, which greatly improves the user experience.

But so far, the Apple system has not yet applied the function of clone.

We all know that the iOS system is very powerful, and it should be very simple for them to create a dual-open application function. But dual-opening is common on Android phones, why doesn’t Apple do it?

## Apple does not support dual-opening of apps, mainly for the following reasons:

1: Based on security and stability

The main reason why the iOS system does not support the dual-open function is for security and stability considerations.

The iOS system is a mobile operating system developed by Apple. Its security and stability have always been aspects that Apple attaches great importance to. When designing the iOS system, Apple adopted some restrictive measures to prevent malware and virus attacks. For example, the iOS system only allows applications to be downloaded and installed from the App Store, which ensures the security and reliability of applications.

The iOS system also uses some security mechanisms, such as application sandboxing, code signing, etc., to protect user privacy and data security.

Every application in the iOS system is isolated in its own sandbox, which means that one application cannot access the data or files of other applications, thereby User data privacy and security are guaranteed.

Not only that, in order to ensure the stability and smoothness of the system, Apple also limits the access permissions and resource usage of applications. For example, the iOS system will limit the background running time and network access permissions of applications. This can prevent applications from occupying too many system resources and causing the system to slow down or crash. If the dual-open function is supported, users may run two different applications on the same device at the same time, which may increase the burden on the system, causing the system to slow down or crash, and security cannot be guaranteed.

2: This is not the work of the iOS system itself

The vast majority of people need to use dual-open apps just because of WeChat.

The reason why dual WeChat is needed is essentially because the workplace ecology is not good enough and employees will be disturbed even after get off work, so they need to create another identity. This kind of problem should be solved by App developers, and the operating system is only responsible for providing the platform.

For example, QQ on PC can log in to five or six people at the same time. Is this the credit of Windows? iOS has no obligation to customize exclusive functions for an App, and it is up to the App developer to solve the problem.

Three: WeChat doesn’t want you to have two accounts

Why don’t WeChat developers want users to use two WeChat IDs? This starts with the positioning of the software. WeChat is bound to a personal mobile phone number, and is positioned to take over a person's entire mobile social network. If users are allowed to open more accounts, then the "social information" conveyed by WeChat will become incoherent, unreal, and untrustworthy - the more you have, the lower the cost of giving up.

# Strictly speaking, the double-opening function of applications on Android phones is also a disguised plug-in. The principle is generally to use virtual machine technology to divide an area in the mobile phone's memory, making the App mistakenly think it is in another device, thereby realizing dual-opening of the application - this is obviously not a situation WeChat officials want to see.

Four: Apple does not understand Chinese local culture

We often mention a concept: product localization. In overseas markets, work matters are generally communicated via email, and only close friends and family members use instant messaging tools. But it is different in China. There are no "conditions" to draw a clear line between the two.

It is precisely because of the insight into our own needs that Android mobile phone manufacturers develop 100-watt fast charging to keep mobile phones full of blood at all times. The same applies to double-open applications. Only when you are in it can you feel the same way.

So the most fundamental reason why iOS does not support dual-opening of applications is that Apple does not understand us, does not pay enough attention to us, and does not understand China's local culture.

The application clone function is very practical for some users, but in order to maintain the user's data Privacy and security do not recommend that you use some methods to achieve clones on the iOS system.

Although the iOS system does not support the dual-open function, Apple also provides some other solutions, such as using multiple accounts to log in to iCloud, using the split-screen function, etc. According to the needs of users, you can also try to use it to achieve the purpose of avatar.

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