Camp Mobile, founded on March 4th, 2013, is a subsidiary of Naver the operator of South Korea's top portal Naver.com, which specializes in developing mobile specific services. BAND and Whoscall are the flagship products of Camp Mobile. BAND is known to be the biggest private social networking service aims to provide private spaces to facilitate the managementof real-life relationships as well as online acquaintances for discreet users. BAND serves as a group communication tool supporting not only chat function but also board, poll, album, scheduler, address book to name a few. One can join BAND only only through invitation from the other BAND members or can simply create a BAND and invite others. One BAND can have up to 1,000 members. Recently, BAND has surpassed 35 million users world wide.
