Mobile application development involves creating software applications specifically designed to operate on mobile devices such as smartphones and tablets. This process typically involves writing code using programming languages like Java, Kotlin, Swift, or Objective-C for native app development, or using frameworks like React Native or Flutter for cross-platform development. Developers utilize various tools and platforms to design user interfaces, implement functionality, handle data storage, and integrate with device features such as GPS, camera, and sensors. The development process encompasses designing, coding, testing, and deploying applications to app stores for users to download and use on their mobile devices.