Based on the user reviews of the Calla Cam app, here are three pros and cons: **Pros:** 1. Excellent camera quality: Many users rave about the app's high-quality video and photo capabilities. 2. Easy to use: Most users find the app simple and intuitive to navigate, even for those with limited tech skills. 3. Reliable connectivity: Calla Cam is praised for its stable and swift connection to the video conferencing platform. **Cons:** 1. Technical glitches: Some users experience occasional lag, frozen screens, and disconnections, causing frustration. 2. Limited features: The app appears to lack advanced features and customization options, which can be a drawback for power users. 3. Storage concerns: Users express concerns about storage space requirements, as the app can consume a significant amount of memory.