Based on the users' reviews, here are three cons and pros for the app: **Cons:** 1. "App crashes frequently, requiring constant reinstallation and frustrating use." (15 words) 2. "Graphical issues and poor user interface cause eye strain and confusion." (15 words) 3. "Advertisements are too aggressive, disrupting the learning experience and annoying users." (15 words) **Pros:** 1. "Engaging and interactive lessons improve comprehension and retention of mathematical concepts." (15 words) 2. "Variety of exercises and questions keeps students motivated and challenged." (15 words) 3. "Step-by-step explanations and guidance help students overcome math problems and build confidence." (15 words) Please note that these are general summaries of the feedback and may not represent every individual's experience with the app.