Android apps are software programs that run on the Android operating system, which is a popular mobile platform used on a variety of devices such as smartphones, tablets, and other mobile devices. These apps are developed using programming languages and tools specifically designed for the Android platform, and they can be downloaded and installed from the Google Play Store or other app stores. Android apps can perform a wide range of tasks, from basic functions like messaging and calling, to more complex tasks such as managing finances, editing documents, and playing games. They are an essential part of the modern mobile experience, offering users the ability to customize their devices and access a wide range of features and functionality.