Alibaba Group Holding’s revamped artificial intelligence (AI) assistant app, Quark, which offers a user-friendly interface, has surpassed ByteDance’s Doubao to become China’s most popular AI app in March, showing its appeal among local users.Quark ranked at the top among Chinese AI apps with nearly 150 million monthly active users (MAUs) worldwide, followed by ByteDance’s Doubao and DeepSeek, which had almost 100 million and around 77 million users, respectively, according to Aicpb.com, which tr...