Based on the user reviews, here are three cons and three pros of the "Animal Coloring Book: Zoo for Kids and Preschool" app: **Cons:** 1. Some users find the app too easy and simple for older kids. 2. Others experience issues with the app's performance and occasional crashes. 3. A few users wish for more customization options and features. **Pros:** 1. Most users praise the app's colorful and engaging interface for young children. 2. Users appreciate the vast selection of animals and fun activities for kids. 3. Many users report that the app helps improve fine motor skills and creativity in children.