Polar Explorer: Sea Level is an educational app developed by Columbia University. It focuses on educating users about past, present, and future sea levels. The app offers interactive maps and images based on real data, guiding users through over 100 topics. Users can engage with the content through text and audio prompts, as well as interactive questions. Funded by the NSF, Polar Explorer provides a comprehensive learning experience on sea level variations.

Designed for iPhone, Polar Explorer: Sea Level is a free app in the Education & Reference category. With a strong emphasis on user engagement and real data visualization, this app offers a valuable resource for those interested in understanding the dynamics of sea level changes.