Free Library

Your Free Library:
with all the Applications
for your Diving Courses.

download on the app storegoogle play

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Visit SNSI Media Hub for Desktop*.

*Optimized for desktops and laptops. For mobile devices, download the APP from Apple Store or Google Play.

Free. For Everyone. Forever.

Download it NOW!


  • Convenient, Simple, Fun and Free.Your interactive Underwater Library: Courses manuals, review questions and videos all in one application.


  • One App for each course: Open Water Diver, Advanced OWD, etc.


  • You can download the material in multiple languages.


  • Fully usable Off-Line: once downloaded on your device you can use it anywhere, on the beach, on a plane, abroad, even if you are not connected to a network.


  • Convenient, Simple, Fun and Free.
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SNSI Media HUB: a Free Library for the Training Material.

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The Free App
for yuor digital Logbook,
C-Cards and
Check List.

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Free APP
for your Digital Logbook,
C-Cards and

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The Platforms
for Online Training.
Always available.