iPhone Screenshots


Our mobile logbook is the easiest way to keep a dive log! The number of entries in the logbook is unlimited. Keeping a personal dive log is recommended in all scuba diving associations.

You can choose such parameters.

● Date and number of dive
 The number of the first dive from which you decide to start logging
 can always be changed in the settings of the mobile dive log.

● Place of immersion
 You can choose a dive site from a map of dive sites, we have a large
 base of dive sites and easy search on the map. Or add your own
 thereby enlarging the general base of dive sites for other divers.
The number of dive sites you visit is displayed in statistics on the main
application screen.

● Dive conditions
 Deep, on sunken objects, at night, during or in conditions
 high mountains and others.

● Cylinders
 Steel or aluminum, different volume of cylinders. amount
 cylinders is not limited.

● Gases in cylinders
 Air or nitrox of any percentage from 21% to 100% is suitable for
 immersing in the technical mode.

● Amount of gas in cylinders
 Remember the amount of gas at the beginning and end of the dive.

● Depth of dive
 It is selected simply by scrolling the screen down.

● Time spent under water
 All the time is summed up and displayed on the main screen as statistics
 total time spent by you under water. By the end of the vacation, this
 it's funny. ))

● Ballast
 The amount of cargo that you use in salt or fresh water when immersed.
It is very important to remember your ballast for comfortable dive
especially after a long break.

● Water temperature
 The temperature at the surface and at the depth is chosen to be simple

● Visibility under water
 You will like this screen with animation.

● Costume
 Dry, wet, short, or completely without it.

● Notes
 Be sure to write down your impressions right after diving so memories will
be the brightest. Indicate who or what you met under These data on the
fish or marine. They are processed for the statistics of the halo of various
marine species.

● Body partner
 The most important part of your dive is the partner you are with
 immersed. The application allows you to select the body partner from
the list users of the application or friends of facebook. Choosing body
partner you confirm the dive. It's like a stamp or a signature in your paper

All these parameters are selected very easily in one two-touch and does not require a long input from the keyboard. After all, as we said this is the easiest mobile logbook!

We are glad that now you are with us.
We are waiting for feedback in the itunes store.
Successful and interesting dives!

Privacy Policy

Terms of Use

What’s New

Version 2.7.2

Hello friends

●In this update, we added push notifications and it is very cool.
These messages will show you when your body partner confirms your dive.
When you add a new location will be moderated well, or will not.
Click to enable push notifications, they will only be useful!

●And the most important thing is donation button;) 
If you like our project and you want it to develop and support, use this magic button!
Located in the profile settings.

Ratings and Reviews

4.0 out of 5
6 Ratings

6 Ratings

josh8778 ,

Beautiful app, wish it could use meters and bars

See title

Developer Response ,

Thanks for your feedback. You can change this in the settings. Or write to us in support

Visual2D ,


This dive log works perfectly and looks beautiful. I spent a long time looking for a dive log app I liked, and this is the only one I found that has all the information I need and presents it with such style. Would definitely recommend

Developer Response ,

Thanks for pointing out the errors in your review.
We fixed an error with the psi
with the ballast think what we can do.


Denys Dykusha
87.3 MB

Requires iOS 10.3 or later. Compatible with iPhone, iPad, and iPod touch.


English, Arabic, Danish, Finnish, French, German, Greek, Italian, Japanese, Korean, Malay, Norwegian Nynorsk, Polish, Portuguese, Russian, Simplified Chinese, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese

Age Rating
Rated 4+
© Denys Dykusha
In-App Purchases
  1. support Dive Number one time $2.99
  2. support DiveNumber every month $1.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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