Based on the users' reviews of the Dinosaur Jigsaw Kids Dino Puzzles Learning Games app, here are three cons and pros: **Cons:** 1. Some users found the app too slow and frustrating, with loading times taking up too much time. 2. A few parents were disappointed that the app didn't include a password or lock feature to prevent accidental purchases. 3. A few users experienced crashes and bugs, which made the app unusable at times. **Pros:** 1. Many users praised the app's educational value, saying it helped their kids learn about dinosaurs and shapes. 2. The colorful graphics and engaging gameplay were enthusiastically received by kids and parents alike. 3. The app's variety in puzzles and game modes kept kids engaged and challenged, with some users reporting hours of fun.