Android App

Businesses are increasingly using Android apps to create a more relevant experience for their customers. This is often easier and more affordable than traditional website development.

The most popular programming language for Android app development is Java, though Kotlin may soon overtake it. Other popular languages include C, BASIC, and Swift.


Whether you’re looking to launch an app to connect with customers, distribute sales data to field employees or give your staff fast access to benefits information, creating an Android app could be a game-changer. But before you can build your app, it’s important to understand the nuances of developing for Android and the best practices that make your development process smoother.

A good starting point is Android Studio, the official Integrated Development Environment (IDE) for app development. It is a lightweight program that includes an editor for coding your app, tool windows, and a debugging interface.

Once you’ve downloaded the IDE, click Create New Project and choose the minimum API level that you want your app to support. Next, you’ll need to give your activity a name and a package name. The Create New Project dialog also provides an estimator for the percentage of devices your app will run on. Once you’ve chosen your settings, Android Studio will automatically download the Android Software Development Kit (SDK). This SDK contains libraries, executables, scripts, documentation, and other tools that help developers create apps for the platform.


Kotlin is an object-oriented programming language that brings state-of-the-art programming techniques to Android app development. It is interoperable with Java, so it can be used alongside existing Java code. In addition, it is concise and expressive. And it has a high level of support from the IDEs, such as code completion and type checking.

In this course, you will learn how to develop a basic Android application using the Kotlin programming language. You will start by installing the Android Software Development Kit (SDK), which is a free program that provides the libraries, tools, and services you need to create an app.

Then, you will learn how to build and display a grid of photos with the Glide library. You will also learn how to add a repository to abstract the data layer and use WorkManager to schedule background tasks. Finally, you will learn how to integrate LiveData and ViewModel to enable your apps to survive configuration changes such as screen rotations.

Android Studio

Android Studio is the official IDE (integrated development environment) for developing, debugging, and testing Android applications. It includes a code editor, a visual layout designer, and a device emulator. It can be run on Windows, MacOS, or Linux and is compatible with the Android SDK.

It also allows you to analyze stack traces and identify the cause of a crash. This feature can help you find bugs in your app before users report them to you. It can also help you improve your app by identifying which errors are causing the most problems.

Another feature is live templates, which are convenient IntelliJ features that enable you to quickly insert boilerplate code for common constructs. For example, if you type toast into the editor, Android Studio will automatically create the appropriate boilerplate code for a toast message. These features make Android development easier and more efficient than with other IDEs.

IntelliJ IDEA

Whether you’re developing Android apps or Java applications, you’ll need an IDE (Integrated Development Environment) to build your software. The most popular IDE for Android development is IntelliJ IDEA, created by JetBrains. The codelabs in this course explore various approaches to using this IDE effectively and efficiently.

This IDE is designed to maximize developer productivity through ergonomic design and intelligent operations. It supports a variety of languages, including Java, Kotlin, and Scala. It also supports a variety of frameworks, such as Spring and Angular. It is available as a free Community Edition, and it can be supplemented with plugins for additional functionality.

Other IDEs for Android development include Eclipse and NetBeans. Both of these IDEs are designed to support the most common programming languages, but they can be difficult for new programmers to assimilate. Both of them require a lot of memory and are heavy in terms of processor consumption. This makes multitasking difficult. They also tend to require a lot of updates, which can be a nuisance for developers.

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