According to the query of 100 mobile games, Sweetheart World is a software integrating making friends, socializing and entertaining. Users can create their own accounts on this software and make new friends by browsing and searching other users' personal homepages. At the same time, Sweetheart World also provides a variety of social functions, such as chatting, team games, dynamic publishing and so on. So that users can interact with other users more conveniently.

Sweetheart World is an App operated by Hangzhou Maixiang Information Technology Co., Ltd. On May 3, 2022, it was reported by Zhejiang APP Special Governance Working Group for illegal collection and use of personal information.