Based on the users' reviews of Color Wheelie 3D, here are three cons and pros in English, limited to 15 words each: **Cons:** 1. Some users found the app's user interface cluttered and hard to navigate. 2. Others reported technical issues, such as crashes and slow loading. 3. A few users felt that the app's selection of colors was limited. **Pros:** 1. Many users praised the app's intuitive color mixing simulator and educational value. 2. Users loved the ability to create custom color palettes and explore color theory. 3. Some even credited the app with helping them improve their color recognition and design skills.