Based on the user reviews, here are three cons and pros of the "Math Tricks 100" app: **Pros:** 1. "Interactive and engaging way to practice math concepts, helping understanding and retention." 2. "The app's exercises are challenging yet enjoyable, keeping me motivated to improve math skills." 3. "Convenient and portable, allowing me to practice math anywhere and anytime." **Cons:** 1. "Some exercises feel repetitive and monotonous, leading to boredom and lack of progress." 2. "Limited options for customization, making it difficult to cater to individual learning styles." 3. "Occasional typos and grammatical errors can be distracting and affect app quality."