乌合之众

乌合之众 (The Crowd) is a deep reading app that combines reading, reflection and note-taking for people who enjoy humanities and social science books. Inspired by Gustave Le Bon's classic work The Crowd, it offers an immersive reading interface, smart bookmarks and mind-map notes to help readers organize ideas and better understand group psychology and social behavior. The app also supports offline annotation synchronization, making it easier to accumulate knowledge over time. It is suitable for students, teachers and psychology enthusiasts who want a focused and structured reading experience. Interested users are welcome to download and install it from iOSIPA Software Network.