Based on the users' reviews, here are three pros and three cons of the app: **Pros:** 1. Engaging and entertaining, with a variety of aquatic animal quizzes to enjoy. 2. Well-designed and user-friendly interface makes it easy to navigate and play. 3. Educational value, teaching users about different aquatic animals and their habitats. **Cons:** 1. Limited number of questions and quizzes, can get repetitive and boring quickly. 2. Some users experienced technical issues, such as crashes and slow loading times. 3. Not enough challenging questions, making it too easy for experienced quiz-takers.