Based on the users' reviews of the Tappy Ballz app, here are three cons and pros: **Cons:** 1. "Glitches and bugs making it frustrating to play; needs stability improvements." 2. "Lack of variety in levels and game modes; gets repetitive quickly." 3. "In-app purchases can be misleading and overpriced; transparency needed." **Pros:** 1. "Addictive game with simple yet challenging gameplay; great for quick sessions." 2. "Colorful and visually appealing graphics; enjoyable to look at." 3. "Social features allow sharing scores and competing with friends; fun multiplayer." Please note that these are summaries based on the available user reviews, and individual experiences may vary.