Based on the users' reviews of the "Voice Shifter" app, here are three pros and three cons in 15 words or less: **Pros:** 1. Users praise the app's ability to change their voices, saying it's fun and entertaining. 2. Many review the app's user interface as easy to navigate and simple to use. 3. Some users appreciate the app's variety of voice effects and customization options. **Cons:** 1. Some reviewers complain that the app's voice quality is poor and sounds unnatural. 2. A few users report that the app crashes or freezes frequently, causing frustration. 3. Others criticize the app for offering in-app purchases for additional effects, calling it unfair. Note: I've summarized the reviews based on the available data, but it's essential to consider that user experiences may vary.