Scuba Dive Log by Zentacle 4+

Scuba Dive Log for PADI, NAUI

Zentacle, Inc

Designed for iPhone

    • 3.8 • 13 Ratings
    • Free
    • Offers In-App Purchases

iPhone Screenshots


Zentacle is the best designed dive log available, with over 20k active users all over the world. If you're a fan of AllTrails or Strava and love the ocean then you'll love Zentacle.

Search scuba diving, free diving and snorkel spots around the world with maps, detailed reviews, and photos curated by oceans lovers like you. Use this as your dive log to remember where you've been and all the information and notes associated with your dives, and collect digital stamps at participating dive shops. PADI, NAUI, and SSI certified divers can use Zentacle to replace their paper dive log and ensure that you never lose your logs. Works with data from various manufacturers like Apple Watch, Oceanic, Aqualung, Mares, Suunto, and ScubaPro. It also works offline, so you can log your dives and sync them with the cloud later.

Features include:
- Find dive buddies
- See the local conditions before you get in the water
- Find snorkel and dive sites around you and around the world
- Search by country, state, or city to find spots and dive shops before you travel
- Explore dive sites on a map
- See detailed reviews and photos of every site
- Log your dives to remember you weight, equipment, and notes
- See a personal map of everywhere you've been around the world
- Collect digital dive stamps

Over 12k locations in 200+ countries, with thousands of reviews and descriptions. It works especially well in Hawaii, Florida, Pacific Northwest, and the Caribbean. We also have maps and GPS coordinates for most locations. See more info at

Instagram: @zentacle
Twitter: @ZentacleApp
Pinterest: @ZentacleScuba

Terms of Use:
Privacy Policy:

What’s New

Version 2.6.8

- Added the ability to submit new dive site locations. Finally!
- Fixed a bug that crashed the app when searching for dive sites

Ratings and Reviews

3.8 out of 5
13 Ratings

13 Ratings

Sarahbeee3 ,

Nice Idea

First, there was a showstopping bug that I reviewed here and they fixed it immediately. I like that the app is actively managed. Now that I can see it, at least right now it has what I hoped for - like AllTrails for diving. I need to spend more time with it.

I only rated 3 stars until I spend some more time with it.

Developer Response ,

This should be fixed in version 2.6.7. Could you email me at if you still notice the issue?

Samoseti ,


App has pfp’s but can’t actually save pictures. Cool idea, needs some work

Edit; Sorry my dude, I just updated and tried again, but my profile pic still won’t stay, and my bio reverted itself to default rather than what I typed? Dunno if it’s an app thing or a problem with your database, but… it’s still not working for me :(

Developer Response ,

Just fixed this in version 2.6.7! If it works now, would love if you could update your review.

Edit: Do you mind emailing me at so I can get some more details? I'd love to fix this

gonzo222 ,

Does not work

Loaded it. It forced me to create a dive entry. Filled in all the data. ‘Error saving your dive’. Over and over.

Result? Uninstall and cancel subscription! #FAIL

Developer Response ,

Hi, sorry for the trouble. We've fixed this issue!

App Privacy

The developer, Zentacle, Inc, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Usage Data

Data Linked to You

The following data may be collected and linked to your identity:

  • Contact Info
  • User Content

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Location
  • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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