Based on the users' reviews of the "Crazy Doctor Oral Care" app, here are three pros and three cons: **Pros:** 1. Effective teeth whitening results: Users report noticeable improvements in teeth whiteness and brightness after using the app. 2. Easy to use: The app is simple and user-friendly, allowing users to easily navigate and perform oral care tasks. 3. Customizable routines: The app offers customizable routines and personalized recommendations for oral care based on individual needs. **Cons:** 1. Limited accuracy: Some users report inconsistencies in the app's detection of mouth shapes and teeth alignment, leading to inaccurate results. 2. Glitches and bugs: Several users have experienced technical issues, such as crashes and frozen screens, which can disrupt use. 3. Not as effective for severe issues: Users with severe oral health problems report limited success with the app's features, requiring further professional attention. Please note that the output is based on a limited number of reviews, and individual experiences may vary.