Based on the users' reviews of the Pulse PCr app, here are the pros and cons: **Pros:** 1. Easy to use: Users find the app user-friendly and convenient to navigate. 2. Real-time tracking: Reviews praise the app's ability to track PCr levels in real-time, promoting better monitoring. 3. Helpful features: Many praise the app's features, such as reminders and tracking charts, for supporting a healthy routine. **Cons:** 1. Inaccurate readings: Some users report receiving inaccurate or erroneous PCr readings, causing frustration and uncertainty. 2. Limited customization: A few reviewers find the app's settings and customization options too limited for their needs. 3. Technical issues: Some users experience technical glitches, such as app crashes or connectivity issues, during use.