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

The Android platform offers extensive tools, documentation and resources for developers to build and test applications. It also supports multi-tasking, which enables users to work on multiple tasks simultaneously and seamlessly switch between them. Android apps also offer various graphics options, including 3D and 2D graphics. It’s therefore easy to create and deploy visually appealing applications on the platform.

Contrary to iOS which is a closed ecosystem that restricts how apps can be used and built, Android offers developers more flexibility in the way they design and develop their apps. Developers can create a wide range of different apps that vary in terms of the functionality and design. Android apps are compatible with a wide range of devices and OS versions, which means that developers have a greater opportunity to reach more people.

Android also offers a lower price for creating apps than iOS. For instance, registration as an Apple developer costs $99 per year while getting started with Android only requires a one-time fee of $25. This permits businesses to swiftly launch their app and begin making money.

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