The term PHONE DOWNLOAD can be broken down into two crossword solutions: APP (3 letters) and GAME (4 letters). An APP is a type of software application designed to run on mobile devices such as smartphones and tablets. It is typically downloaded from an app store or marketplace, such as the Apple App Store or Google Play. A GAME is a type of interactive entertainment software that is designed to be played on a computer, console, or mobile device. Popular examples include video games, board games, and card games.