노래방 번호 검색 - TJ 금영 is a free Android app developed by Locket74. It falls under the Lifestyle category and is a useful tool for karaoke enthusiasts who want to replace traditional songbooks. The app allows users to search for song numbers and lyrics for popular karaoke brands, such as TJ and 금영.

One of the main features of the app is its voice search function, which makes it easy for users to find information about songs. The app also includes a search function for song titles, artists, numbers, composers, and lyricists. Users can also browse through the latest and most popular songs in the karaoke world.

Another useful feature of the app is the ability to save songs to a favorites list, which can be backed up and restored in case of phone replacement. Users can also share song information on social media platforms, such as KakaoTalk.

Please note that the app requires access to external storage for backing up and restoring the favorites list.

Overall, 노래방 번호 검색 - TJ 금영 is a convenient and user-friendly app for karaoke lovers who want to have easy access to their favorite songs and lyrics.