Downloadable computer program; computer application software for mobile phones; computer game program; computer software; application software for smartphone; messenger software using network such as internet and mobile communication network; recorded software for messenger; recorded messenger program; downloadable messenger program

Transmitting digital files; transmitting messages; providing e-mail services; service for instant messenger; providing internet chatting room; service for electronic data communication; providing connections for internet users; service for internet bulletin board; transmitting electronic message; service for electronic mail; service for data communication