Based on the user reviews, here are three pros and cons of the Speedometer GPS Speed app: **Pros:** 1. Accurate readings: Users praise the app's precise speed measurements, even in heavy traffic or rough terrain. 2. Simple and easy to use: The app's interface is minimalistic, making it easy to navigate and use on-the-go. 3. Reliable GPS tracking: Reviewers appreciate the app's consistent and reliable GPS tracking, providing accurate location data. **Cons:** 1. No built-in alarm system: Users request a built-in alarm or notification system to alert drivers of speeding or reaching a certain speed. 2. Limited customization options: Some reviewers find the app's settings and customization options to be limited, lacking features like unit conversions. 3. In-app purchase limitations: Some users experience issues with in-app purchases, citing limitations or glitches in the additional features.