Based on the users' reviews of the "Fill Color Balls" app, here are three pros and cons in English, each within a 15-word limit: **Pros:** 1. Colorful and engaging game offers endless entertainment and challenge-solving fun. 2. Simple yet addictive gameplay appeals to players of all ages and skill levels. 3. App's compact size makes it easy to play on-the-go, with no storage worries. **Cons:** 1. Limited ball colors and patterns may get repetitive and dull after extended play. 2. Some users experience frustrating glitches or poor performance on certain devices. 3. Lack of leaderboards or social sharing features limits game's replay value and community engagement. Note: These conclusions are based on a summary of the users' reviews on the Apple App Store page.