9 Downloadable computer software application for downloading and displaying electronic content, namely, ringtones, 3D ringtones, electronic wallpapers, and screensavers; downloadable computer software applications for personalization of mobile devices; downloadable computer software for downloading, manipulating, editing, managing, indexing, organizing of digital video files, ringtones, 3D ringtones, electronic wallpapers, and screensavers for mobile devices; downloadable computer software application for users to lock and unlock screens of mobile devices; downloadable computer software application for providing users quick access to calls, messages, camera, information, and commonly used programs on mobile devices