Best Sdi Scuba Apps & Games

205+ iOS apps & games curated and reviewed

4.6 avg rating
18 free apps & games
Updated May 2026

Whether you're new to sdi scuba or looking for an upgrade, our curated collection of 205+ iOS apps and games has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for Sdi Scuba

SDI TDI ERDI PFI#1

SDI TDI ERDI PFI by ITI Holdings, LLC.

tdisdi.com Mobile App
Editor's Choice
⚽ Sports
4.3(140 ratings)
Free
SDI TDI ERDI PFI screenshot 1
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This app serves as a comprehensive diving companion, allowing users to log dives, manage digital certifications, update personal profiles, and find dive centers and instructors globally. It also provides access to exclusive content from multiple diving agencies.

MySSI#2

MySSI by SSI International GmbH

Strong Contender
⚽ Sports
4.9😊(850 ratings)
FreeAds
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Access digital training materials, certifications, and a digital logbook for various diving disciplines. Track dive progress, manage gear, and earn ratings. Connect with dive centers and stay updated on industry news and events.

What We Love

  • 🚀 Easy to use
  • 🚀 Convenient for logging dives
  • 🚀 Helpful for training and learning
  • 🚀 Comprehensive features

Room to Improve

  • 🐛 Buggy or glitchy
  • 🐛 Difficulty adding dive sites
  • 🐛 Inconsistent metric/imperial settings
PADI#3

PADI by PADI Americas, Inc.

Worth Considering
💼 Business
4.9😐(46K ratings)
Free
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This app provides comprehensive scuba diving resources, allowing users to learn, log dives offline, verify certifications, and discover new adventures. Stay connected with the diving community and book your next underwater experience.

What We Love

  • 👍 Convenient to have all dive info in one spot
  • 🚀 Great for learning and revisiting hand signals
  • 👍 Helpful for organizing PADI certifications
  • 👍 Fantastic time for Discover Scuba Diving

Room to Improve

  • 🐛 Buttons don't work, inconsistent functionality
  • 🐛 Logbook doesn't work, can't log dives
  • 🐛 eCards get deleted, can't access offline

More Sdi Scuba apps to explore

4
Scuba Diving Computer Oceanic+
Scuba Diving Computer Oceanic+
Scuba Diving Computer Oceanic+
Snorkel & Dive Log Tracker
Free

Transform your Apple Watch Ultra into a comprehensive dive computer for scuba, freediving, and snorkeling. Explore new locations with heatmaps, track your routes, organize underwater media, and share your adventures securely. Plan dives, monitor real-time data, and stay safe with advanced algorithms.

Dive computer functionalitySnorkeling route trackingUser-generated dive spot heatmaps
⚽ Sports
(4.4K)
free with in-app purchases
5
Divog: Scuba Diver Log Book
Divog: Scuba Diver Log Book
Divog: Scuba Diver Log Book
Record your dive history
Free

Easily record and manage your dive history, track dive sites on a map, and view statistics. Data is automatically saved to the server and can be shared with other users.

Easy dive recordingDive site map viewDive data statistics
⚽ Sports
(8)
ad-supported
6
Apnea FreeDive Breath Hold
Apnea FreeDive Breath Hold
Apnea FreeDive Breath Hold
Breathe Hold Stamina Training
Free

Enhance your freediving, apnea, and diving abilities with a four-week training program. This app helps you increase breath-hold time, dive deeper, and explore more of the underwater world. Regular practice improves your apnea skills and overall diving performance.

Four-week training programCustomized to current breath-holdIncrease breath-hold time
💪 Health & Fitness
(26)
free with in-app purchases
7
Diving Log - Scuba Logbook
Diving Log - Scuba Logbook
Diving Log - Scuba Logbook
Log Book App for Scuba Diver
Free

Record your scuba diving activities, including dive data, weather conditions, and photos. Create visual "DiveLines" of your underwater experiences and share them with friends. An optional add-on allows for additional features and ad removal.

Logbook and DiveLine creationLocation tracking for divesCSV and image file export
⚽ Sports
(2)
free with in-app purchases
8
FreeDive Ai - Apnea Trainer
FreeDive Ai - Apnea Trainer
FreeDive Ai - Apnea Trainer
Train for freediving mastery!
Free

This app helps freedivers manage their training and dive information. It offers various training modules, including CO2 and O2 adaptation, static apnea, and dive simulations. Users can track their progress, find dive buddies, and access educational content.

Diver information managementCO2 and O2 adaptation trainingStatic apnea record measurement
⚽ Sports
(142)
free with in-app purchases
9
DiveChamp
DiveChamp
DiveChamp
Ultimate diving simulator!
$0.99

Experience the thrill of competitive diving in this realistic simulator. Progress from local meets to international events, mastering various dives and platforms. Customize and upgrade your diver with RPG elements while adhering to real-world diving rules and judging.

Realistic 2D graphics and animationMultiple springboards and platformsVariety of dive types and positions
🎮 Games
(80)
free with in-app purchases
10
Bloo — Scuba Dive Log
Bloo — Scuba Dive Log
Bloo — Scuba Dive Log
Offline logbook with photos
Free
⚽ Sports
(2)
11
Breathe - Smart Scuba Dive Log
Breathe - Smart Scuba Dive Log
Breathe - Smart Scuba Dive Log
A better log for scuba divers.
Free

This app digitizes scuba diving logs, replacing traditional paper books. It allows divers to record detailed information about each dive, including photos, videos, and equipment, with both free and premium features available.

Digital dive loggingMulti-depth profilesAdd photos and videos
⚽ Sports
(292)
freemium
12
Below: Dive Log & Fish ID
Below: Dive Log & Fish ID
Below: Dive Log & Fish ID
Sites, Species, & Dive Logs
Free

Log your dives with detailed information, discover over 10,000 dive sites worldwide, and sync data from your dive computer. This app offers offline access to your dive logs and site guides, with export options for your data.

Log detailed dive informationDiscover 10,000+ dive sitesSync with 50+ dive computers
⚽ Sports
(4)
freemium
13
STAmina Apnea Trainer
STAmina Apnea Trainer
STAmina Apnea Trainer
Freediving, Spearfishing coach
Free

This app helps users improve their breath-holding capabilities for activities like freediving, spearfishing, and other water sports. It offers various training tables and personalized programs to enhance physical and mental endurance underwater.

6 Apnea table options (O2 deprivation, CO2 tolerance, Wonka, Mix, Custom, Pranayama)Personalized training programs with 3 difficulty levelsCustomizable exercise settings
⚽ Sports
(5.4K)
free with in-app purchases
14
Dive+ World's Diving Community
Dive+ World's Diving Community
Dive+ World's Diving Community
Color correction & dive logs
Free

Enhance your underwater photos and videos with one-tap color correction. Connect with a global community of divers, share experiences, and access valuable diving information. Explore dive sites and meet fellow enthusiasts worldwide.

Underwater color correctionGlobal diver communityDive site information
⚽ Sports
(2.5K)
free with in-app purchases
15
Scuba Gas Manager
Scuba Gas Manager
Scuba Gas Manager
by Andrew Forget
Free
⚽ Sports
(0)
16
DiveTrax
DiveTrax
DiveTrax
by Eldon M. Roush
$4.99

Manage and track all your dive meets with this application. Organize divers, their dives, and judge scores. View and print meet results, individual score sheets, and scoring history. LiveTrax feature hosts meets online.

Manage multiple dive meetsAdd/remove divers and their dive listsScore dives and view judge scores
⚽ Sports
(16)
paid
17
Scuba Supervisor
Scuba Supervisor
Scuba Supervisor
by Seung Heon Kim
Free

This app assists divers in planning and executing dives according to Navy Dive Manual guidelines. It offers features for detailed dive planning, real-time tracking, and digital logbook storage. Educational resources are also included to enhance diver knowledge.

Advanced dive planningReal-time dive trackingDigital dive log storage
🔍 Reference
(5)
free
18
DIVE Magazine
DIVE Magazine
DIVE Magazine
by Connected Digital Ltd
Free

Access the latest diving news and a monthly roundup of past articles for free. Subscribers unlock a vast archive of content dating back to 2010, including digital magazine issues with stunning photography and in-depth articles.

Latest diving news and ocean storiesIn-depth diving destination guidesMonthly article roundups
⚽ Sports
(13)
free with in-app purchases
19
Oceans – the scuba logbook.
Oceans – the scuba logbook.
Oceans – the scuba logbook.
The #1 dive log & community.
Free

Log your scuba dives in the cloud and connect with a global community of divers. Automatically correct underwater photos, discover new dive sites, and contribute to citizen science projects. Share your adventures and plan future explorations.

Cloud-based dive loggingAutomatic underwater photo correctionSmart dive check-in and sharing
⚽ Sports
(5)
free
20
LSD Scuba
LSD Scuba
LSD Scuba
by London School of diving
Free

This app offers consultancy services for establishing and operating scuba diving schools. It provides advice on PADI affiliation, IT systems, dive professional training, new dive site identification, marketing, and setting up scuba clubs.

Scuba diving school establishment advicePADI affiliation guidanceIT systems consultancy
💼 Business
(0)
ad-supported