Scuba Apps I: Logbook I (Jul 2017)

You’ve heard the phrase ‘There’s an app for that’, well it’s probably true, but how do you sort the wheat from the chaff & know what to bother spending your time with; well that’s where I hope I can help!

Being both relatively new to diving & a bit of a tech geek I’ve been very interested to see what the intersection of my two loves might produce.

WIth this post I’ll concentrate on Digital Logbooks (Category Types & Desktop), with later articles, assuming I get the chance, will cover Digital Logbooks (Mobile & Cloud) and possibly Weather/Conditions Information, Training and a Miscellaneous catch-all for anything I’ve missed.

So, what makes or breaks a digital logbook; might I suggest the following

Mobile offering: With the ubiquitous spread & convenience of mobile devices I’d suggest the ability to carry your logbook with you is a must

Location: your phone knows where it is at all times – assuming it can ‘see’ the sky, regardless of whether you’ve got a mobile signal so logging the location of your dive should be a no-brainer – typing in GPS co-ordinates on a map should be a thing of the past, shouldn’t it?

Desktop offering: A complementary desktop (or cloud) version of your logbook that enables you to store even more detail & browse your adventures on a bigger screen – makes sense

Synchronisation: between the mobile app & the desktop/cloud version – duh!

Synchronisation: between your dive computer and the mobile/desktop app – you really don’t want to type it all in again

Support for Photos & Videos – a picture is worth…and all that

Social Media integration to let you share your experiences with divers & non-divers alike – shout about it!

Dive Site Database – for easy reference & inspiration

Categories of digital logbooks

As I see it there are 3 core categories of digital logbooks: Manufacturer, Agency linked & Independent and each may offer a variety of solutions from software you need to install on your computer, to a mobile ‘app’ or even an internet ‘cloud’ offering.

Let’s take a look at what’s available in each category.


Your dive computer usually has a complementary program to download the dive information & visualize it. Usually free (sometimes a ‘lite’ version) & obviously guaranteed to work with your computer is a big plus, while on the minus side it’ll likely only work with your computer so if you change computer brand you may have the joy of trying to migrate all that valuable dive data.


Aeris/ AquaLung/ Beuchat/ BISM/ Genesis/ Hollis/ Oceanic/ Sherwood/ Subgear/ TUSA – DiverLog desktop app (for Mac & Windows) is comprehensive with as much detail as you could ever want.

A complementary mobile app for iOS & Android enables you to take your dives with you as well as sync with the desktop app (iOS) and DiveCloud (iOS & Android).


cressiCressiLog Book (for PC & Mac) comprehensive in detail & allowing you to simulate dives (including displaying the profile alongside the display on the computer) and offering the ability to print log books, the look-and-feel is a little garish & dated.

Interestingly the interface to the computer is via infra-red connection rather than metal contacts.



MaresDive Organizer (for PC) & Divers Diary – v1.10 (for Mac) along with iDivers Diary (for iOS) & DiveMate (for Android). – The latter is available for iOS also & will work with other dive computers.

A rather confusing setup in terms of variously named desktop & mobile apps (though I guess once you’ve settled on your desktop & mobile OS of choice you don’t need to look further.

The Mares offerings are pretty comprehensive with Dive Organizer  the more attractive of the offerings.

Above Dive Organizer (PC), below Divers Diary (Mac)

My computer is a Mares (Puck Pro) & I have tried the Mares desktop software but have defaulted back to an Independent offering as some of the limitations, such as the kit cataloguing function just annoyed me, but perhaps your feelings may be different.






ScubaProLogtrak, PC & Mac and Smarttrak, for PC only







SuuntoDM5, available for PC & Mac also integrates with for cloud sharing





Verdict: Good for starting out but may be limiting, some are somewhat primitive & could seriously do with a fresh look – I’m looking at you Cressi, while others, such as DiverLog really do set the bar high such that if you have a compatible computer you’d have little reason to go anywhere else. If you haven’t already played with the one for your computer then explore the links above – it may just fit the bill.


A few of the diving organisations produce dive logging apps, their advantage is the terminology will be understandable & specific to the agency training you have undertaken but on the other hand you may find they leave out resources (centres, boats etc.) that are not associated with that agency.

IANTD have partnered with cloud logbook provider Diviac. Diviac is covered in detail in the cloud section later. IANTD are leveraging the partnership by enabling instructors to log their training dives and directly send validated logs to their students’ logbooks. Certified divers can also mutually validate each other’s logs.


PADI – offer another cloud logbook with SCUBAEarth.



SSI – offer MYDIVELOG, again a cloud offering



Verdict: limiting in restricting primary functionality to members of specific agencies – doesn’t help networking/ sharing/ community but the non-affiliated cloud offering from Diviac is worth a go – see later


There used to be a large range of independent dive log software, particularly for Windows (see note at the end of this section) but things have now consolidated into essentially 4 applications, all of which are very good, though restrictive in terms of what platform they are available for – except for Subsurface.

Dive Log DT ($24.99) (Mac) A companion application to Dive Log for iOS. Dive Log DT is a MacOS desktop application that allows you to edit and manage your digital scuba diving log book. It is an extended version of the free “Dive Log Manager” application that adds direct editing capabilities and the ability to download a select number of dive computers.



Diving Log 6.0 ($45.68) (PC) — described as scuba logbook software — can be customized to suit recreational or technical profiles, and can log repeat information such as dive buddy or location, and sync all data with your smartphone. It’s also easy to analyze dive data, such as pinpointing best and worst air-consumption rates.




Macdive 2 ($25.00) (Mac) Desktop application to capture data from dive computers (or via manual entry) & present in a variety of views.

As far as Mac software goes, MacDive is awesome! The developer (Nick Shore) provides the most incredible tech support that I have ever seen on any piece of software anywhere. I have been using it for years, and any time that I have had an issue he has answered my email and fixed the problem literally in minutes. The program lets you import data from your computer, store all sorts of data including photos, maps, gear configurations, profiles, etc… Plus, easy to sync with the MacDive or Dive Log iPhone apps

Subsurface ($0.00) (Windows/Mac/Linux)software for logging and planning scuba dives. It was initially designed and developed by Linus Torvalds and Dirk Hohndel in 2011.

From a detail perspective I can’t fault it & if that floats your boat then this might hit the spot. Could do with enhancements in the visual arena around photographs etc. rather than reams of statistics.

It looks like there was a run of various computer based Dive Logging apps in the early 2000s but most are now very out of date & not worth investigating, feel free to follow the links & take a look
  • Sharkpoint v2 ($  ) (Windows up to Vista) Designed for the recreational divers who want a fast and easy-to-use and full-featured digital dive log.SharkPoint supports more dive log fields and data than any other digital dive log solution. Whether it’s a buddy’s birthday or an instructor’s middle name, don’t leave anything behind. Always have the most accurate and current dive info on your desktop or  your PDA. An All-in-One Digital Dive Logbook Solution: Dives, Buddies, Sites, Photos, Equipment, Planner, Statistics, Profile etc.
  • eDiveSOftware ($35) (Windows up to 7) Expensive with a yearly renewable licence,
  • Internet Dive Log ($39.95) (Windows up to 2000!) Expensive, old & not updated since 2007. Limited Dive computer support.
  • Dive Assistant – Desktop Edition ($0) (Windows to 7) Very old. Expensive. Limited computer support.
  • DiveMaster 2.0 ($20) (Windows up to Vista) Dated but inexpensive, easy to use, and full-featured. Designed for recreational divers who can’t be bothered by endless options and difficult to use interfaces, DiveMaster places every important feature on the screen at once. You can enter as much information or as little as you like and output easily to hard-copy for your records. Statistics and search tools make your electronic log much more useful that one kept on paper: you can easily find data and review trends in your diving to answer questions like “What depth do I most frequently dive to, and how long do I typically stay there?” or “Has my overall air consumption become better lately? By how much?”. In addition to dive logging, DiveMaster is equally capable of logging equipment details such as annual repairs, maintenance, serial numbers, etc. in the built-in equipment log. You can maintain a complete history for each piece of gear you own.

Next time I’ll dig into the huge subject of Mobile Logbooks/Apps, there are a huge range so I’ll need some time to do it justice!

Thanks for sticking with me so far!


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