Document, preserve, and share the underwater world with a community-driven atlas. Discover detailed dive site information, maps, and media contributed by divers globally. Log your experiences and build a lasting resource for future generations.







9+ similar apps compared and reviewed
Whether you want more options like Be Underwater or a completely different take on the same concept, our curated list of 9+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.











Document, preserve, and share the underwater world with a community-driven atlas. Discover detailed dive site information, maps, and media contributed by divers globally. Log your experiences and build a lasting resource for future generations.









Easily book scuba diving and snorkeling trips, as well as courses, anywhere in the world. Find dive centers, compare prices and schedules, and secure your spot with online booking and payment. Save your preferences for quick checkout and get notified about upcoming trips from your favorite centers.