Based on the reviews of the "Balls Sorting" app, here are three cons and pros, each limited to 15 words: **Cons:** 1. **Lack of variety**: Few levels and same gameplay mechanics repeated throughout, gets boring quickly. 2. **Difficulty spikes**: Suddenly challenging levels with no clear transition or warning, frustrating experience. 3. **Crashes and bugs**: Frequent app crashes and occasional freezing, disrupting gameplay and causing frustration. **Pros:** 1. **Addictive and fun**: Charming visuals and simple gameplay make it easy to get hooked and keep playing. 2. **Simple yet challenging**: Clever level design offers a good balance of ease and difficulty, keeping players engaged. 3. **Easy to learn**: Intuitive controls and straightforward gameplay make it accessible to players of all ages and skill levels.