SSI App - Education and Fun

39.2K reviews
Content rating
Everyone
500K+
Downloads
Content rating
Everyone
Learn more
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About this app

MySSI is the #1 scuba diving app for divers of all levels - from your first Try Scuba experience to advanced technical diving. Log your dives, earn certifications, and connect with the global SSI dive community, all in one place.

DIGITAL DIVE LOGBOOK
Track every scuba, freediving, extended range, and rebreather dive (SCR/CCR) with SSI's smart dive log. Use the built-in Dive Spot Database, GPS location tagging, and QR codes for fast dive entry. Sync your dives wirelessly from supported dive computers including Mares, Aqualung, Apeks, Suunto, Shearwater, and Scubapro via LogTrack.

SCUBA TRAINING & DIVE CERTIFICATION
Get 24/7 access to your SSI digital learning materials in 30+ languages. Start your open water course, track training progress, and access free SSI programs like Try Scuba, Snorkeling, Try Freediving, and Scuba Diver - no dive center visit required to get started.

DIGITAL CERTIFICATION CARD
Keep all your dive certifications, accident insurance, travel insurance, and dive professional liability insurance in one secure place. Log dives and training to automatically earn free SSI ratings including Specialty Diver, Advanced Open Water Diver, and Master Diver.

AI DIVE ASSISTANT
Use the built-in AI assistant to find app features quickly and log dives via voice or text input - perfect for after a long day underwater.

DIVE WIZARD
New to logging? The Dive Wizard guides you through fast dive entry using only the minimum required information - no hassle, just log and go.

DIGITAL DIVE GEAR MANAGER
Save serial numbers, photos, and invoices for all your scuba equipment. Set maintenance reminders so your gear is always service-ready.

SSI DIVE CENTER NETWORK
Connect with SSI dive centers and resorts worldwide. Browse 360° skills videos, industry news, and how-to guides to keep improving your diving skills.

ACHIEVEMENTS & STATISTICS
Earn SSI Awards for diving milestones and share your best dives and underwater wildlife encounters with the global dive community.

DIVE EVENTS & SCUBAGO
Discover local and international dive events and find dive travel opportunities with SCUBAGO - all within the app.

Whether you're a beginner looking to learn to scuba dive, a freediver tracking breath-hold sessions, or a technical diver managing multiple gas mixes – MySSI is your complete underwater companion.

Insurance currently available via DiveAssure.

Supported dive computers: Mares Sirius, Sirius L, Sirius Hunter, Horizon, Genius, Puck 4, Puck Pro EZ, Puck Pro Plus, Puck Pro, Puck Air 2, Quad CI, Quad 2, Quad Air, Quad, Smart, Smart Apnea, Smart Air; Scubapro via LogTrack App.

Full list available in-app under "Supported Dive Computers."
Scuba & Freediving App - Digital Logbook, Training & Dive Certification
Updated on
Oct 1, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, Photos and videos and 2 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

37.2K reviews
Mark
September 1, 2026
Having a handful of issues with it downloading from my Shearwater perdix 2. The data comes in but the time is messed up it wants to do something with military time versus standard and it will put the dive numbers out of order. the first for the day becomes the most current dive. I have to manually edit it all the time very annoying might as well manually put the data in for now. Oddly enough all the data that is imported doesn't go into the standard SSI detail Fields it seems to be segregated
4 people found this review helpful
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David Gill (flying nittany lion)
July 20, 2024
App worked fine before and used for over a year. Just downloaded the latest update(4.1.150) and now the APP crashes constantly and won't even open. UPDATE: so after many tries to get the app to work, I continued to mess with the app's settings and when I turned off(blocked) the app's ability to see my location, the app opened and is working again.
5 people found this review helpful
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A Google user
October 30, 2018
Lost all but 3 of my verified and synced dives. Incorrect amount of dives recorded, regardless of editing it on the website (I made one in error, deleted it and it is still counting it towards my total.) Dives that were verified by my instructor didn't appear correctly on the app or the website. Overall, difficult to use. I am just going to use my physical log book.
13 people found this review helpful
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What’s new

New: Revamped dive details. Date and time format
Phone number input
Bug fixes: OWD Videos in Android Devices, Empty logbook when a dive site has no dives, "Load new dives" button working again, Course download continues when the display turns off, Incorrect center icon in home shortcuts and other minor fixes.
Content rating
Everyone
Learn more

App support

Phone number
+491721358561
About the developer
HEAD Watersports GmbH
app_support@divessi.com
Johann-Höllfritsch-Str. 6 90530 Wendelstein Germany
+49 9129 9099380

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