This app will enable subtitle authors to create an account and upload subtitles to YouTube videos. Users of the app will then be able to watch the associated YouTube video with the subtitle. The subtitle authors can monetize their subtitles through subscription or advertising. Indeed, these authors can provide us with their AdMob Ad unit ID and when the user access any video with the subtitle that they created, the banner showed will be associated to their AdMob account. Also, users will also be able to pay & subscribe to a subtitle account (ex: All PewDiePie's videos subtitled in German) and view any video of the account.