I'd be happy to help you with that! After analyzing the user reviews on the Apple App Store, here are three pros and three cons of the Tangram app: Pros: 1. "Engaging and challenging puzzles that improve spatial reasoning and problem-solving skills." 2. "Beautiful graphics and smooth gameplay make it a pleasure to play." 3. "Variety of levels and modes keep the game fresh and exciting." Cons: 1. "Some levels are too easy or too hard, leading to frustration and boredom." 2. "Limited options for customizing game settings and difficulty levels." 3. "Occasional glitches and crashes disrupt the gaming experience." Please note that these are general summaries based on the user reviews, and individual experiences may vary.