A Android app is a type of software application that runs on the Android platform which is which is a mobile operating system. Android apps are developed using the Java programming language and core libraries and developed to run on the Dalvik virtual machine that is optimized for mobile devices. Android apps are released and distributed through the official Google Play Store, which offers both paid and free applications.

The Android platform offers extensive tools, documentation and resources to developers to create and test applications. It also supports multi-tasking, which enables users to complete multiple tasks at once and switch between them seamlessly. Furthermore, Android apps offer extensive options for graphics which include 3D and 2D graphics. It's easy to develop and deploy visually stunning applications on the platform.

Android gives developers more freedom to design and create apps. Developers can create many different applications, with varying the functionality and design. The fact that Android apps can be used across a broader range of devices and OS versions enables developers to be able to reach more people with their apps.

Android also has a lower cost of creating apps than iOS. For instance, signing up to be an Apple developer costs $99 per year while beginning with Android only costs $25. This allows businesses to quickly launch their app and begin earning money.

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