Based on the users' reviews on the App Store, here are three cons and three pros of the "Trolls World Tour" app: **Cons:** 1. Poor graphics and sound quality: Users are disappointed with the low-quality visuals and audio. 2. Limited content and replay value: Reviewers feel that the app is too short and lacks replayability. 3. Glitches and errors: Some users experience bugs, crashes, and freezes during gameplay. **Pros:** 1. Fun and colorful gameplay: Users enjoy the app's bright and vibrant graphics and engaging gameplay. 2. Easy-to-use interface: Reviewers praise the app's simple and intuitive design. 3. Great way to introduce young kids to music: Parents appreciate the app's educational value and its ability to introduce kids to different music genres. Let me know if you'd like me to summarize or rephrase anything!