# Deepblu: Scuba Dive Log — Logbook, dive sites, community

> Dive logbook, social network, and destination explorer for scuba divers. (iPhone/iPad app by Blaris ApS.)

- Source: https://appshunter.io/ios/app/deepblu-scuba-dive-log/id1093357370 (this page in markdown: same URL + `.md`)
- Developer: [Blaris ApS](https://appshunter.io/developer/1870014114)
- Category: Sports, Social Networking
- Price: Free
- Rating: 2.90/5 from 39 App Store ratings · 35 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 90 MB
- Languages: American English, French (France), German (Germany), Italian, Japanese, Korean, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan)
- Released: 2016-04-12
- Data updated: 2026-10-18
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/deepblu-scuba-dive-log/id1093357370/reviews.md

## What is Deepblu?

Your incredible dive journeys start with Deepblu.

THE MOST INTUITIVE DIVE LOG APP
● Enrich your dive log with underwater photos and videos to share with the global diving community
● Create dive logs automatically by synchronizing your dive computer via Bluetooth
● Compatible with most dive computers on the market (see all compatible dive computers below)
● Have your instructor certify your Deepblu dive log in-app
● Build your diver identity

EXPLORE POPULAR DIVE DESTINATIONS AROUND THE WORLD
● Discover dive sites, plan dive travel based on user reviews and media
● Cancun – Explore MUSA, C-55, and unique sea life
● Tulum – Dive in Cenote Dos Ojos and more underwater caves
● Bali – Dive with mantas and discover unique reefs

COMPATIBLE DIVE COMPUTERS
Deepblu COSMIQ+, SCUBAPRO Aladin Sport, Galileo 2, Aladin H Matrix, TUSA DC Solar Link IQ1204, and Shearwater Petrel 2, Perdix, Perdix AI, Nerd 2.

Deepblu is also compatible with Subsurface, which supports nearly 200 other dive computers from popular brands such as AquaLung, Cressi, Mares, Oceanic, SCUBAPRO, Shearwater, Sherwood, Suunto, Uwatec and many more.

*The Deepblu app is recognized as the official digital training log of international dive agencies such as IDA, ITDA & DIWA, where instructors can digitally sign their students logs directly on the app, counting towards certification.

Dive on.

## Key features

- Automatic dive log synchronization
- Add photos and videos to logs
- Discover and plan dive destinations
- Build diver identity and profile
- Instructor certification of logs
- Compatible with many dive computers

## Is Deepblu safe?

Deepblu: Scuba Dive Log has mixed safety signals based on user ratings. The AppsHunter Safety Score for Deepblu is 62 out of 100. This assessment is based on 39 user ratings, with an App Store average of 2.9 out of 5. Of 39 App Store ratings, 43.6% point to a safe experience, 2.6% suggest some concerns, and 53.8% point to a risky experience.

## Is Deepblu legit?

Deepblu: Scuba Dive Log appears to be a legitimate app. The AppsHunter Legitimacy Score for Deepblu is 83 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (10 of 35)

All indexed reviews: https://appshunter.io/ios/app/deepblu-scuba-dive-log/id1093357370/reviews.md

### 1/5 — Unusable

*2024-01-12, version 3.5.7*

Unable to create an account using email or Facebook, same on the website. Basically rendering my new dive computer useless.

### 1/5 — 版本3.5.7同步日志时闪退

*2023-07-23, version 3.5.7*

手机连接电脑表同步日志时闪退，新日志无法同步。

### 1/5 — This app is dead

*2022-09-09*

The live feed is mostly spam for escorts.  The mapping feature doesn’t work.  There was such high hope for this app and computer combo.  The community is dead.

### 2/5 — Lacks Cris computer support

*2022-08-24*

Supports very few dive computers and hadn’t been updated in forever. No support for newer systems like scuba pro HUD. Incredible cumbersome website driven manual import. Greasy that importing from subsurface is sort of an option but way to keep synced, with limited computer support it’s a mess trying to make this a primary application. Lack luster FB export (doesn’t use nice dive profile image). There’s a lot of potential here this could be an amazing application but it’s like they just abandoned it halfway through.
I can’t fathom why they just don’t implement libdivecomputer open source support so that they can have a useful level of modern dive computer import support…

### 1/5 — Crashes right out of the gate

*2022-07-25*

Bluetooth sync to my Perdix no problem.  Importing crashes at 100%.  No logs found.  Importing crashes the app.  Ohh well!

### 1/5 — Not industrial level software

*2022-07-07*

There are quite some bugs in the app. When connected to a computer, it always shows error although I can keep using it. When I modified an attribute such as dive mode (scuba/free) or entry mode (shore/boat), other attributes changed due to the front end UI misalignment. When I input the tank pressure using PSI, it automatically change to another value possibly due to conversion rounding, e.g. when I put 1500 psi, it changes to 1496. Hardware is solid but the corresponding cloud backend is like a school project.

### 2/5 — Ads are horrendous

*2022-06-04*

Haven’t used the app as intended yet, but at first glance the amount of ads I’ve gotten for pr*stitution and other s*x services is crazy. Am I trying to stay connected with fellow divers or am I supposed to “connect” with pr*stitutes? Seriously. This is bad. The app 1000% needs to have a filter on advertisements. Maybe instead of having pr*stitutes begging me to travel halfway across the world, have diver related advertisements. Dive computers, new bcd’s, regulators etc. The app is just repulsive and I wish socializing with other divers was less vulgar.

EDIT: The app is rated 4 years or older. Not a good look.

### 2/5 — Logbook needs significant work

*2022-02-19, version 3.5.7*

I like this app because it links to my dive computer and easily transfers the dive logs. However with the exception of synchronising my dive watch and transferring the logs the logbook in the app is pretty broken. The formatting is all skewed and the “select dive location” area doesn’t work properly at all (always says I’m in international waters). These are just a few things that annoy me and I would’ve long since stoped using the app if I didn’t need it to synch my dive watch. So overall the logbook section of the app need significant work to improve user experience. Please do smth because the app has great potential.

### 1/5 — Sync doesn't work!!!!

*2021-11-15*

The app doesn't sync with my diving computer :( Tried uninstall/reinstall the app and the problem remains the same. Is this due to the iphone software upgrade? Any solutions?

### 1/5 — All adds!

*2021-11-03*

I downloaded the app, and all I saw was a cap ton of adds! Ranging from food services to escorts!!! Can’t believe this app was so highly rated!

## Frequently asked questions about Deepblu

### What does the Deepblu app do?

Deepblu is a comprehensive app for scuba divers. It allows you to create detailed dive logs, enrich them with photos and videos, and share them with a global community. The app also helps you discover popular dive destinations and plan your next dive vacation.

### How does the app log my dives?

You can manually create dive logs or automatically sync your dive computer via Bluetooth for a seamless experience. The app is compatible with a wide range of dive computers, including popular brands and those supported by Subsurface.

### Is Deepblu free to use?

Yes, the Deepblu app is free to download and use. There are no in-app purchases or advertisements mentioned in the provided description.

### What dive computers are compatible with Deepblu?

Deepblu is directly compatible with models like Deepblu COSMIQ+, SCUBAPRO Aladin Sport, Galileo 2, and Shearwater Petrel 2. It also supports Subsurface, which in turn supports nearly 200 other dive computers from brands like AquaLung, Cressi, Mares, and Suunto.

### Can instructors certify my dives through the app?

Yes, instructors can certify your Deepblu dive logs directly within the app. This feature is recognized by international dive agencies like IDA, ITDA, and DIWA, and certified logs can count towards your diver certification.

## Version history (last 5 releases)

### 3.6.3 — 2026-10-14

• Dive logs can be completed and posted again: the dive-spot map, photo gallery, notes, and the privacy, date and time pickers all work.
• Fixes crashes in notes and gear.
• Links work again, and Deepblu Academy and Events open inside the app.
• Facebook sign-in is paused for now. If you signed up with Facebook, tap Forgot password with the e-mail of your Facebook account to set a password, then log in with e-mail.

### 3.6.2 — 2026-10-07

• Your profile now shows how many unpublished dive logs you have, with a shortcut to your drafts.
• Fixes a crash when loading your dive log drafts.
• Fixes a crash when resetting your password.

### 3.6.1 — 2026-10-03

• COSMIQ dives that were skipped while syncing in 3.6.0 are now uploaded.
• Deepblu links, for example from the website, now open the right screen in the app.
• Stability improvements and crash reports so we can fix problems faster.

### 3.6.0 — 2026-09-24

Deepblu is back and up to date with the latest iOS. New: Sign in with Apple, push notifications, block and report users, and delete your account right in the app. COSMIQ dive log sync is more reliable, and many screens have been fixed.

### 3.5.7 — 2021-12-08

Improve the small probability of abnormal data synchronization.

## Apps similar to Deepblu

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Dyver: Dive. Log. Share.](https://appshunter.io/ios/app/dyver-dive-log-share/id6445999184) | 5.0 (110) | Free | Sports |
| [Diving logbook-Dive Number](https://appshunter.io/ios/app/diving-logbook-dive-number/id949480835) | 4.2 (96) | Free | Sports |
| [Subsurface-mobile](https://appshunter.io/ios/app/subsurface-mobile/id1093217161) | 4.5 (48) | Free | Sports |
| [iScubaSites](https://appshunter.io/ios/app/iscubasites/id1273730297) | 4.4 (8) | Free | Sports |
| [Diveplanner Tec & Rec](https://appshunter.io/ios/app/diveplanner-tec-and-rec/id1506985833) | 3.1 (7) | Free | Sports |
| [Buddy: Social Dive App](https://appshunter.io/ios/app/buddy-social-dive-app/id1588860327) | 4.3 (49) | Free | Sports |

## More apps by Blaris ApS

- [Hancam - Chinese Pinyin Camera](https://appshunter.io/ios/app/hancam-chinese-pinyin-camera/id6757970624)

All apps by Blaris ApS: https://appshunter.io/developer/1870014114

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-18.*