Based on the users' reviews of the Fire Starter 3D app, here are three cons and pros in English, each 15 words limited: **Cons:** 1. Some users found the app's UI confusing and hard to navigate at times. 2. The app's performance was criticized for occasional lag and freezing issues. 3. A few users reported issues with the app's compatibility on certain devices. **Pros:** 1. Reviewers praised the app's realistic 3D fire simulation and detailed settings. 2. Many users appreciated the app's ability to simulate realistic fire behavior and reactions. 3. The app's intuitive handling and ease of use made it enjoyable for daily relaxation. Please note that these conclusions are based on a summary of the reviews and may not reflect every individual's experience with the app.