Based on the user reviews of the "Blackout Display Manager" app, here are three cons and pros: **Cons:** 1. Apps requiring permission to access photos, contacts, and camera may compromise security. 2. Some users experienced crashes and freeze issues, affecting overall performance. 3. Limited customization options and interface can be overwhelming and unappealing. **Pros:** 1. Blackout feature effectively helps users stay focused and avoid distractions. 2. Simple and intuitive interface makes it easy to use and customize. 3. Effectively manages screen time and provides detailed analytics for users. Please note that the reviews are subjective and may vary based on individual experiences.