Based on the user reviews of Protractor Angle Measurement app, here are three cons and pros: **Pros:** 1. Accurate measurements: Users praise the app's ability to provide precise angle measurements, making it a reliable tool for various purposes. 2. Easy to use: Many reviewers find the app's interface intuitive and user-friendly, allowing them to quickly take angle measurements with minimal effort. 3. Convenient: Users appreciate the app's portability and ability to measure angles in various contexts, making it a valuable tool for everyday life. **Cons:** 1. Glitches and bugs: Some users report experiencing glitches and bugs, which can affect the app's accuracy and overall performance. 2. Limited data storage: Reviewers note that the app has limited data storage capability, leading to frustration and the need to repeatedly re-measure angles. 3. Poor customer support: Users express disappointment with the app's customer support, citing slow responses to issues and a lack of helpful troubleshooting.