Based on the user reviews, here are three pros and cons of the Neon Booster app: **Pros:** 1. **Effective attention booster**: User-recommended app helps boost focus and concentration with customizable neon lights. 2. **Soothing visual experience**: Reviews praise the calming, mesmerizing effects of the neon animations on mental clarity. 3. **Basic and easy-to-use**: Users appreciate the app's simple interface and ability to quickly distract from distractions. **Cons:** 1. **Limited customization options**: Some users wish for more control over light colors, patterns, and duration. 2. **Interruptions and bugs**: A few users experienced issues with the app crashing or notifications interrupting focus. 3. **Not suitable for dark mode**: Some reviewers report the app not functioning properly on dark mode, causing eye strain.