Nitrox Buddy vs Dive Plaza

Nitrox Buddy is a no-frills calculator app for nitrox/enriched air divers - use it to quickly calculate the most important data for your dive: Maximum Operating Depth/MOD, Equivalent Air Depth/EAD, Best Mix and PPO2. The app works with imperial or metric measurements, sea or fresh water, and allows you to select the maximum oxygen content and partial pressure. A companion watch app puts lets you perform all these calculations on your wrist.

Dive Plaza is your field guide to the Red Sea. Whether you're planning your next dive trip or identifying what you saw on your last one, Dive Plaza puts the region's dive sites, marine life, and reefs at your fingertips. EXPLORE DIVE SITES Browse a curated atlas of Red Sea dive sites with depths, conditions, highlights, and stunning photography. Find your next wall, wreck, or reef. IDENTIFY MARINE LIFE A rich species catalog — fish, corals, and more — with photos and details to help you recognize what you encounter underwater. INTERACTIVE MAP A fast vector map with place labels in your own language. Pan the coastline, spot sites, and orient yourself across the region. YOUR LANGUAGE Fully localized in English, Arabic, Russian, and German, with right-to-left support for Arabic. BUILT FOR DIVERS • Secure biometric sign-in (Face ID / Touch ID) • Push notifications for updates and announcements • A personal logbook dashboard to track your dive sites Dive Plaza is built by divers, for divers. Dive in.