Unlike other App Stores, Google Play allows users to purchase digital music and e-books. It was launched on October 22, 2008, as 'Android Market.' It was later integrated with two other Google services, Google Music and Google eBookstore, to create Google Play. The Google Play Store is an app store provided by Google for Android devices, the Chrome web browser, and Chrome OS computers. Google Play Store (Android tablet and smartphone) How to install an app on an iPhone or iPad. It is a core part of iOS and cannot be removed. On iOS devices, the App Store is on the home screen. The only way to install software on an iOS device without using the App Store is to jailbreak the device, which voids its warranty. Unlike in macOS, the iOS App Store is not used for updating the iOS system, and cannot be configured to lower security settings. The iOS App Store provides software downloads for the iPad and iPhone.

For information about changing Gatekeeper settings, see Changing Gatekeeper settings in macOS. The macOS App Store is closely integrated with a macOS feature called Gatekeeper, which verifies the digital signature of all apps downloaded from the Internet. On macOS computers, the App Store is located in the Applications folder and as a default icon on the dock. The App Store is also used to install security updates and upgrade to newer versions of macOS. It is part of macOS, and may be used to find, download, and install software for a Mac. The macOS App Store was launched on January 6, 2011. If multiple updates are available, they can be installed by the app store all at once. The user does not need to manually check for new updates.

Easier updates - When an update is available for software installed from the app store, the store can notify the user.

The user is already familiar with the general way the software looks, feels, and operates. Consistent experience - Because software must conform to device guidelines, separate apps have a greater consistency of interface and user experience.Trust - Instead of needing to trust a wide array of software vendors, trust can be placed in a single entity (the store operator).Convenience - Users can search for new software in one familiar place on their device.The software is then digitally signed by the store operator to prevent it from being altered without the operator's knowledge and approval. The code of each app is reviewed to make sure it doesn't contain malware or viruses, and conforms to other guidelines for the user's device. For instance, Apple inspects all software on the macOS and iOS App Stores, and Google inspects all software on the Play Store. The software available on an app store is officially approved by the store operator. Google Play Store (Android, Chrome, Chrome OS).

The appstore