* Provide beautiful Twice's members photos & arts to use as your iPhone wallpaper. * Save image to your Photo Library. * Share image via messenger, mail, social network, ... etc. * Are you Once? Do you already know all of Twice songs? Play a game: Guest the name of song to show your knowledge about Twice. You can challenge your friends to see who can guest the name of song first. * Enjoy all of Twice's song. Also support playing while your device is locked. * Watch videos related to Twice. * Compatible with iPhone X.