Based on the users' reviews of the Sort Balls app, here are three cons and pros: **Cons:** 1. "Disappointing experience with frequent crashes and slow performance." (15 words) 2. "Limited functionality and lack of customization options disappoint users." (15 words) 3. "Inaccurate sorting algorithm leads to frustrating results and mistakes." (15 words) **Pros:** 1. "Intuitive interface makes the app easy to use and navigate." (15 words) 2. "Sorting puzzles are engaging and fun to solve." (15 words) 3. "Regular updates with new levels and features keep users engaged." (15 words) Let me know if you'd like me to help with anything else!