노크 - 질문카드·밸런스·라이어 게임

The sound that opens the next, Knock Knock is a question card game app for gatherings with friends, lovers, and family. From lighthearted questions to candid ones, It includes not only question games but also balance games, liar games, and even tarot. We designed it so that anyone can enjoy it anywhere with just one phone. Knock now.