Based on the user reviews of Balance-it 3D app, I analyzed the feedback and summarized the key points into three cons and three pros as follows: **Cons:** 1. Limited exercises: Some users found the exercises to be repetitive and lacking in variety, making it less engaging. 2. Inaccurate 3D view: A few reviewers reported that the 3D view sometimes displayed incorrectly, affecting the accuracy of the exercises. 3. No customization options: Users wished for more customization options, such as adjusting the exercise difficulty or choosing specific body parts to focus on. **Pros:** 1. Effective core workout: Many users appreciated the app's ability to provide a challenging and effective core workout, even for those with limited mobility. 2. Fun and engaging: The 3D visuals and interactive exercises made the workout experience enjoyable and addictive for many users. 3. Accessible and portable: The app's portability and accessibility made it easy for users to fit in a workout anywhere, anytime. Please note that the cons and pros are based on the majority of user reviews and may not reflect the opinions of every user who has downloaded the app.