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Best Nitrox Buddy Apps & Games

88+ iOS apps & games curated and reviewed

3.9 avg rating
18 free apps & games
Updated June 2026

Whether you're new to nitrox buddy or looking for an upgrade, our curated collection of 88+ iOS apps and games has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Nitrox Buddy Apps & Games (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Nitrox BuddyNitrox BuddyFree4.9★ (468)NoYesJul 2026
2Nitrox – MOD & Dive PlanningNitrox – MOD & Dive PlanningFree—NoYesJul 2026
3Dive CalculatorDive CalculatorFree4.6★ (24)NoYesMay 2026
4Nitrox ToolsNitrox Tools$5.995.0★ (4)NoNoJun 2026
5Garmin Dive™Garmin Dive™Free4.8★ (835)NoNoJul 2026
6Find them all - Hidden PuzzleFind them all - Hidden PuzzleFree4.7★ (3.9K)NoYesJul 2026
7Mystery Case Files: Black VeilMystery Case Files: Black VeilFree4.5★ (4K)NoYesJul 2026
8Shearwater CloudShearwater CloudFree2.6★ (102)NoNoJun 2026

Top Picks for Nitrox Buddy

Nitrox Buddy#1

Nitrox Buddy by Gereon Steffens

Nitrox/Enriched Air Calculator
Editor's Choice
⚽ Sports
4.9😊(468 ratings)
FreeIn-App Purchases
Nitrox Buddy screenshot 1
Nitrox Buddy screenshot 2
Nitrox Buddy screenshot 3
Nitrox Buddy screenshot 4
Nitrox Buddy screenshot 5

This application serves as a straightforward calculator for nitrox and enriched air divers. It quickly computes essential dive data such as Maximum Operating Depth (MOD), Equivalent Air Depth (EAD), Best Mix, and Partial Pressure of Oxygen (PPO2). It supports both imperial and metric units and offers a companion watch app for on-the-go calculations.

What We Love

  • 👍 Easy to use
  • 🚀 Quick calculations
  • ✅ Accurate results
  • 💡 Free to use

Room to Improve

  • 📱 Ugly iPad icon
  • ⚠️ MOD calculation limited to 40% O2 in older versions
  • ⚠️ MOD calculation limited to 50% O2 in older versions
Dive Calculator#3

Dive Calculator by Zanthic Automation Inc.

Worth Considering
⚽ Sports
4.6(24 ratings)
FreeIn-App Purchases
Dive Calculator screenshot 1
Dive Calculator screenshot 2
Dive Calculator screenshot 3
Dive Calculator screenshot 4
Dive Calculator screenshot 5

This app provides comprehensive scuba diving calculations, including basic, nitrox, and trimix gas mixes. It supports both metric and imperial units, and allows for gas volume and cost calculations for blending and top-ups. Results can be easily copied for documentation.

More Nitrox Buddy apps to explore

4
Nitrox Tools
Nitrox Tools
Nitrox Tools
Dive Planning and Blending
$5.99

This app provides essential tools for divers to plan and blend enriched air nitrox. It calculates dive parameters like equivalent air depth and maximum operating depth, and supports various blending methods for custom gas mixes. Easily switch between metric and imperial units and save custom settings for frequent use.

Enriched air nitrox blendingDive planning calculationsEquivalent Air Depth (EAD)
⚽ Sports
(4)
paid
5
Garmin Dive™
Garmin Dive™
Garmin Dive™
by Garmin International
Free

This app serves as a comprehensive diving logbook and planning tool. It automatically records dive data, tracks gas consumption, and supports various diving disciplines. Users can also discover dive sites, manage gear, and share experiences with a community.

Automatic dive loggingGas consumption trackingSupport for multiple dive types
⚽ Sports
(835)
free
6
Find them all - Hidden Puzzle
Find them all - Hidden Puzzle
Find them all - Hidden Puzzle
Hidden Obects Puzzle Game
Free

Engage in a challenging hidden object puzzle game suitable for all ages. Find all the hidden items within intricate pictures, solve puzzles, and collect jigsaw pieces. Offers difficult levels for experienced players and a relaxing experience for casual gamers.

Over 100 puzzlesWeekly updatesPicture zoom functionality
🎬 Entertainment
(3.9K)
freemium
7
Mystery Case Files: Black Veil
Mystery Case Files: Black Veil
Mystery Case Files: Black Veil
New Hidden Object Mystery Game
Free

Investigate a mysterious rapid aging illness plaguing a Scottish town. Solve puzzles and mini-games to find a cure and uncover the truth behind the curse. Explore a bonus chapter set in historical Paris to reverse the plague.

Hidden object gameplayMystery investigationPuzzles and mini-games
🎮 Games
(4K)
free with in-app purchases
8
Shearwater Cloud
Shearwater Cloud
Shearwater Cloud
by Shearwater Research Inc.
Free

Connect your mobile device to your dive computer to download, manage, and analyze dive logs. Update firmware and utilize cloud storage for accessible and secure dive data across multiple devices.

Download dive logs via Bluetooth LEAnalyze depth, decompression, and temperatureCloud storage for dive logs
⚽ Sports
(102)
free
9
MotoCross Nitrox LITE
MotoCross Nitrox LITE
MotoCross Nitrox LITE
by jash entertainment
Free

Experience thrilling motocross races with exciting rides, challenging obstacles, and impressive tricks. This game offers realistic physics, 3D graphics, and over 100 levels of gameplay. Enjoy intuitive touch controls and a new bike in an all-new environment.

Over 100 new levelsSimple touch controlsReal-time bike control
🎮 Games
(13)
free
10
PADI Adventures: book diving
PADI Adventures: book diving
PADI Adventures: book diving
Diving. Snorkeling. Courses.
Free

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.

Worldwide online booking for fun divesBook diving and snorkeling coursesCompare dive center prices and schedules
✈️ Travel
(61)
free
11
Autogun Heroes: Alien Shooter
Autogun Heroes: Alien Shooter
Autogun Heroes: Alien Shooter
Roguelike Alien Shooter RPG
Free

Engage in a fast-paced 3D action platformer to reclaim an alien-infested world. Collect heroes, unlock powerful weapons, and master skill-based controls to overcome challenging levels and diverse enemies. Save the world with your unique team and evolving gear.

Skill-based 3D action platformerCollect and upgrade unique heroesUnlock over 100 weapons and hundreds of perks
🎮 Games
(1.5K)
free with in-app purchases
12
Nitrox Blender & Calculator
Nitrox Blender & Calculator
Nitrox Blender & Calculator
Easy nitrox diving calculator
$0.99

This app helps divers plan their dives by calculating maximum operating depth, optimal oxygen percentage, and equivalent air depth. It also assists in gas mixing for filling tanks, determining the required mix or the resulting blend.

Calculate MODCalculate optimal oxygen percentageCalculate equivalent air depth
🔧 Utilities
(2)
paid
13
Dive Nitrox
Dive Nitrox
Dive Nitrox
by Jim Corbo
Free

This app calculates SCUBA EANx, ppO2, and depth using simple sliders. It determines EAD, MOD, and Best Mix for enriched air nitro mixes. Optimized for specific iPhone models.

EANx, ppO2, and depth calculationEAD, MOD, and Best Mix determinationEnriched air nitro mix adjustment
⚽ Sports
(2)
free
14
Nitrox Virtual Analyzer
Nitrox Virtual Analyzer
Nitrox Virtual Analyzer
The worlds first
Free
⚽ Sports
(0)
15
Seabook: Fish Identifier & Log
Seabook: Fish Identifier & Log
Seabook: Fish Identifier & Log
Dive: Scuba DivingㆍSnorkeling
Free

Identify marine life with AI-powered photo recognition and explore detailed species information. Log your dives with comprehensive data, track conditions, equipment, and sightings. Organize your discoveries into personal collections and access information offline.

AI fish identification by photoComprehensive dive logbookPersonalized marine life collections
📚 Education
(197)
free with in-app purchases
16
Simple Nitrox
Simple Nitrox
Simple Nitrox
Calculate MOD and Best Nx%
Free
⚽ Sports
(0)
17
Diveplanner Tec & Rec
Diveplanner Tec & Rec
Diveplanner Tec & Rec
Plan your dives in seconds !
Free

Plan technical and recreational scuba dives with detailed gas management, decompression schedules, and contingency planning. This tool helps divers quickly create and share dive plans for various depths and conditions.

Technical and recreational dive planningMulti-gas and CCR dive schedulesBühlmann decompression model (ZH16L-C)
⚽ Sports
(4)
free
18
nitroxCalc
nitroxCalc
nitroxCalc
by CAP-REL
Free
⚽ Sports
(0)
19
SCUBAPRO LogTRAK 2.0
SCUBAPRO LogTRAK 2.0
SCUBAPRO LogTRAK 2.0
Digital SCUBAPRO Logbook
Free

This mobile application serves as a digital dive logbook for iOS devices. It allows users to download and analyze dive profile data from compatible SCUBAPRO dive computers. Easily record, organize, and access your dive history, including detailed metrics and settings adjustments.

Record and manage divesAnalyze dive profile dataIncorporate additional dive information
⚽ Sports
(49)
free with in-app purchases
20
Scuba Dive Signals
Scuba Dive Signals
Scuba Dive Signals
Communicate underwater
Free

Access a comprehensive list of underwater hand signals for safe scuba diving communication. Includes a quiz feature to test your knowledge of signals recognized by major training agencies.

List of recognized dive hand signalsSignals from PADI, NAUI, SSIQuiz feature to test knowledge
⚽ Sports
(3)
free

FAQ about Nitrox Buddy

What are the best nitrox buddy apps & games for iPhone?
Nitrox Buddy tops our nitrox buddy apps & games ranking as of June 2026, with a 4.9-star average from 468 App Store ratings, and it's free to download.
Yes — 18 of the top nitrox buddy apps & games we rank are free to download, including Nitrox Buddy and Nitrox – MOD & Dive Planning.
Nitrox Buddy has no ads and offers in-app purchases, according to its App Store listing as of June 2026.
We track 88+ nitrox buddy apps & games on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
Nitrox Buddy is a calculator app specifically designed for nitrox and enriched air divers. It allows users to quickly determine crucial dive parameters such as Maximum Operating Depth (MOD), Equivalent Air Depth (EAD), Best Mix, and Partial Pressure of Oxygen (PPO2).
Key features include the ability to calculate MOD, EAD, Best Mix, and PPO2. The app supports both imperial and metric measurements, can be used for sea or fresh water, and allows users to select their maximum oxygen content and partial pressure. A companion watch app is also available for wrist-based calculations.