우주챗 is a social networking app that delivers two thought-provoking life questions daily for users to answer anonymously and engage in secret conversations. Users can respond to questions like "What doesn't cost money but makes you happy?" or "What was the first thing your first love said to you?" without fear of judgment. Each day brings new questions, allowing users to create their emotional diaries. By reading stories from other users, individuals can connect with like-minded people and share their values and interests.

The app's key features include receiving daily questions at 8 AM and 8 PM, exploring anonymous feeds from other users, accessing a collection of questions under "Universe Questions," engaging in one-on-one conversations, and participating in open chats based on preferred topics or interests.