Nitrox Buddy vs EveryDive

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.

Log your dives with ease and style. EveryDive is the digital scuba logbook that you always have with you. Designed for recreational scuba divers that want to *enjoy* logging their dives, EveryDive puts you in control. Say goodbye to long lists of required fields. Log as few details as you like, or as many as you like. Or quickly enter a few key data points right after a dive, and then fill in the rest whenever it's convenient. ▶ FAST LOGGING • Optimized for easy, frictionless entry • Use your preferred units: meters or feet, kilograms or pounds, Celsius or Fahrenheit, etc. • Fill in as few details as you like, or as many as you like • No pesky requests to log in or create an account ▶ INTELLIGENT WEIGHT PLANNING • Take the guesswork out of choosing the weight for your next dive • Enter the buoyancy factors for your upcoming dive: salt water vs. fresh water, wetsuit type, etc. • Instantly see what weight worked best on your similar dives ▶ DELIGHTFUL MAPS • Capture a dive's location with ease: Use your current location, or drop a pin on the map to mark the site • Relive your dive history with a personalized, interactive map • Tap a location to see highlights for your dive(s) at that site ▶ MODERN, INTUITIVE DESIGN • Scroll through your past dives with gorgeous visualizations comparing the depths of each dive • See key statistics conveniently summarized for you, including your total number of dives and your total bottom time • Tap into individual dives to view all the details with a familiar interface that feels right at home on iPhone • Enjoy a lightning-fast interface, and never wait for another annoying loading spinner ▶ BUILT TO RESPECT YOUR DATA • Your data never leaves your device • Export a backup of your logbook at any time, or restore from previous backups • No advertisements or spam • For developers (or aspiring developers!): Save your logbook as JSON ▶ DATA SUPPORTED IN THIS VERSION • Date/time • Site name, location, and latitude+longitude coordinates • Access type: Boat dive or shore dive • Bottom time • Maximum depth • Water type: Fresh water or salt water • Water temperatures • Wetsuit type and thickness (including support for multiple wetsuits) • Additional exposure protection: gloves, hood, rash guard, tech shorts • Tank material and volume • Gas type: Air or Nitrox (including O₂ percentage) • Weight and how it felt (too light, too heavy, or just right) • Equipment notes • Buddy name • Highlights Privacy Policy: https://everydive.app/privacy