Dive into the mesmerising world of nudibranchs (nudis) with nudi.io, your go-to mobile app for identifying, cataloging, and sharing your nudibranch encounters.

Whether you're an avid marine enthusiast, a dedicated diver, or a casual beachcomber, nudi.io is designed to enhance your underwater adventures and deepen your understanding of these colourful sea slugs.

Join us as we bring the underwater slug world to the palm of your hand!