How do files downloaded by Apple become apps?

Files downloaded by Apple can be converted into applications in the following ways:

Download through AppStore

Apple's AppStore is a collection of applications from which users can download and install applications. These applications are audited by Apple to ensure that they are safe and harmless. Users can search or browse the AppStore to find the application they need.

Install through iTunes

Users can convert downloaded files into applications through iTunes and install them on iOS devices. First, users need to import the downloaded files into the iTunes library. Then, the user needs to connect the iOS device to the computer and synchronize the application to the device. This method requires users to have a certain computer operation foundation.

Developed through Xcode

If the user is a developer, you can use Xcode, Apple's development tool, to convert the downloaded file into an application. Xcode provides a complete development environment, including code editors, debuggers, simulators and other tools, which can help developers develop high-quality applications quickly.

Whether downloaded through the AppStore, installed through iTunes or developed through Xcode, users can convert downloaded files into applications and use them on iOS devices.