Based on the users' reviews on the Apple App Store, here are three pros and cons of the Firework Celebration app, each limited to 15 words: **Pros:** 1. "Easy to use and customize with fun and realistic firework simulations and effects." 2. "Awesome visuals and sounds that make you feel like you're in a real fireworks show." 3. "Excellent way to celebrate special occasions and events with a unique touch." **Cons:** 1. "Some users report bugs and freezing issues while using the app, frustrating experience." 2. "Limited customization options for fireworks and celebrations, may not meet everyone's tastes." 3. "In-app purchases can be expensive, especially for in-app currency and premium features." Please note that reviews can be subjective, and opinions may vary. These pros and cons are based on a general analysis of the user reviews available on the App Store.