Based on the user reviews, here are the top 3 pros and 3 cons of the Sonar app: **Pros:** 1. "Sonar is a great way to connect with friends and family who speak different languages." 2. "The app is easy to use and navigate, making it user-friendly and fun." 3. "The voice chat feature is smooth and reliable, with minimal lagtime." **Cons:** 1. "Some users experience issues with dropped calls and connection problems." 2. "The app's text chat feature is limited and not as effective as expected." 3. "The in-app purchase store is confusing and offers few meaningful upgrades." Let me know if you'd like me to help with anything else!