The crossword solutions for the term 'IDEVICE DOWNLOAD' are APP. An app, or application, is a software program designed to run on mobile devices such as smartphones and tablets. Apps are typically available through app stores such as the Apple App Store, Google Play, and Amazon Appstore. They can be downloaded directly to a device or accessed through a web browser. Apps provide users with a variety of features and functions, from gaming and entertainment to productivity and communication.