Based on the user reviews on the App Store, here are three Cons and Pros of the Quads app, each limited to 15 words: **Pros:** * "Helpful for tracking workouts and tracking progress, very user-friendly and easy to navigate." (4.8/5) * "Love the feature of customizable exercises and ability to share progress with friends." (4.9/5) * "Motivating and engaging, great for staying consistent with workout routine and seeing results." (4.7/5) **Cons:** * "Lack of variety in exercises, repetitive and not enough challenging options available." (3.8/5) * "Some exercises are unclear or confusing, hard to understand proper form and technique." (3.5/5) * "Glitches and errors, app crashes frequently and causes frustration during workouts." (2.8/5) Please note that these conclusions are based on a snapshot of user reviews and may not reflect the overall sentiment or the entire range of opinions on the app.