Based on the user reviews, here are three cons and three pros of the Fish.io app: **Cons:** 1. "Unstable and crashes frequently, frustrating experience." Some users reported frequent crashes and instability. 2. "Too many ads, interrupt gameplay and annoy." Many users found the ads intrusive and distracting. 3. "Lack of variety in fish designs and customization." Some users felt that the fish designs were limited and not customizable enough. **Pros:** 1. "Addictive game that's easy to play and relax." Many users praised the game's simplicity and relaxing nature. 2. "Fun and visually appealing graphics, colorful and bright." Users enjoyed the app's colorful and eye-catching graphics. 3. "Good social aspect, interact with others and share fish." Some users appreciated the ability to interact with others and share their fish. Please let me know if you need any adjustments or further assistance!