Pro

1. User-Friendly Interface: Eclipse Calculator 2 boasts a straightforward and intuitive interface allowing for easy navigation and quick eclipse look-ups, catering to both astronomy enthusiasts and professionals.

2. Comprehensive Eclipse Data: The app provides detailed information on solar and lunar eclipses including timing, duration, and graphical simulation for past and future events.

3. Location-Based Customization: It offers location-specific data for eclipses, enabling users to see circumstances relevant to their geographical position or any chosen location worldwide.

Con

1. Limited Platform Availability: Eclipse Calculator 2 is designed primarily for Android devices, potentially excluding users with iOS or other operating systems, thereby limiting its accessibility.

2. User Interface: Some users may find the application's interface to be outdated or not intuitive, making it less user-friendly compared to newer, more sleek apps.

3. Features and Updates: The app may lack advanced features or regular updates that are available in other astronomy applications, which can affect the long-term utility and accuracy of the eclipse information provided.