Downloadable computer application software for mobile phones, namely, software for setting ringtones, text messages, alarms, and notification sounds; Downloadable computer application software for mobile phones, namely, software for option to set personalized ringtones for individual contacts; Downloadable computer application software for mobile phones, namely, software for trim music, merge music and mix music; Downloadable mobile applications for playing music offline, song playing, audio playing, and MP3 playing; Downloadable mobile applications for Inbuilt music player for playing music clips at any time; Downloadable mobile applications for customizing song playlists; Downloadable mobile applications for searching songs by keywords; Downloadable mobile applications for controlling mobile phone lock screen and playing music from mobile phone notification bars; Downloadable mobile applications for playing music online; Downloadable web site development software; Recorded computer application software for mobile phones, namely, software for editing audio and ringtone