Company tj communication created these great apps:
TJ노래방 - 대한민국 NO.1 노래방APP, ziller! K-POP BEST, ziller! K-POP Love Song, ziller! K-POP farewell song Karaoke, SHINee ziller! K-POP Karaoke, Super Junior ziller! K-POP Karaoke, Super Junior ziller! v2 K-POP Karaoke, TJ노래방책플러스, Girls Generation ziller! K-POP Karaoke, 드림싱어, and others..
