Based on the reviews of the "Sing Happy Birthday" app, here are three pros and three cons in English, with each limited to 15 words: **Pros:** 1. Users praise the app's user-friendly interface and simplicity in allowing them to create personalized birthday songs. 2. Many reviewers appreciate the wide range of song options, including popular birthday tunes and classics. 3. The app's ability to add personalized names and messages is often praised for its thoughtful touch. **Cons:** 1. Some users find the app's music quality to be subpar, describing it as "cheap" or "synth-heavy". 2. A few reviewers report issues with the app's song selection, citing missing or outdated tracks. 3. Some users experience problems with the app's UI, finding it confusing or prone to glitches. Let me know if you'd like me to help with anything else