Based on the users' reviews of the Push-Ups 100 Lite app, here are three cons and pros: **Cons:** 1. Some users found the app's design "cluttered" and "hard to navigate", leading to a poor user experience. 2. A few users reported difficulties installing the app due to compatibility issues with their devices. 3. Users complained that the app's social features were "unfunctional" and didn't work as intended, reducing their engagement. **Pros:** 1. Many users praised the app's effectiveness in helping them stay consistent with their push-up routine and track their progress. 2. Users commended the app's simplicity and ease of use, making it accessible to users of all fitness levels. 3. Several users appreciated the app's customizable features, such as the ability to set goals and track workouts.