Based on the users' reviews on the Apple App Store, here are three pros and cons for the Tuner app: **Pros:** 1. Accurate tuning with a simple and easy-to-use interface, setting up in minutes. 2. Excellent pitch detection, ensuring precise tuning for musicians and professionals. 3. Users praise the app's consistency and reliability, always delivering accurate results. **Cons:** 1. Some users report frequent crashes and technical issues, disrupting tuning sessions. 2. Limited customization options for advanced uses, potentially restricting its effectiveness. 3. No offline mode, requiring internet connection to access all features and accuracy. Please note that the reviews are subject to change and these points are based on the current publicly available data.