Based on the users' reviews of the Bouldering 3D app, here are three cons and pros: **Cons:** 1. Some users found the app's graphics and controls lacking in clarity and precision. 2. A few users experienced annoying ads and pop-ups, disrupting their climbing experience. 3. A few reviewers wished for more realistic and varied climbing routes and terrain options. **Pros:** 1. Most users praised the app's addictive and realistic climbing simulation, making it fun and engaging. 2. Many reviewers appreciated the app's intuitive controls and ease of use, allowing for smooth gameplay. 3. Several users enjoyed the app's social features, such as leaderboards and challenges with friends.