Based on the users' reviews, here are three pros and cons of the Find Pair Mandarin Chinese app: Pros: 1. Effective learning tool: Users praise the app for helping them learn Mandarin Chinese vocabulary and phrases in a fun and interactive way. 2. Customizable learning: Reviewers like that they can focus on specific topics, levels, and grammar rules to tailor their learning to their needs. 3. Engaging gameplay: Users enjoy the app's pairing game feature, which makes learning Chinese characters and words a fun and addictive experience. Cons: 1. Limited content: Reviewers note that the app's content is limited, with some users wishing for more advanced levels and topics. 2. Glitches and bugs: Some users experience technical issues, such as freezing or unresponsive screens, which can be frustrating and disrupt their learning. 3. Not suitable for beginners: A few reviewers mention that the app is not suitable for complete beginners, as it assumes prior knowledge of Chinese characters and doesn't provide sufficient introduction to the language.