Basic4android (B4A) is a rapid application development tool for native Android applications created by Anywhere Software in 2010. B4A follows Microsoft's Visual Basic syntax, making it more accessible to programmers who are not necessarily familiar with Java, the primary language used to create Android apps. Essentially, it is an integrated development environment that allows developers to design user interfaces, write code with features like code completion and debugging, and compile projects into APK files ready for distribution on Google Play or other platforms. B4A supports hardware components such as cameras and GPS devices through additional libraries and can integrate with SQLite databases. The tool also recently added support for iOS development using B4i (Basic4iOS).