# Diving logbook-Dive Number — the simplest logbook divers

> Simple, unlimited scuba diving logbook with detailed dive parameter tracking. (iPhone/iPad app by Denys Dykusha.)

- Source: https://appshunter.io/ios/app/diving-logbook-dive-number/id949480835 (this page in markdown: same URL + `.md`)
- Developer: [Denys Dykusha](https://appshunter.io/developer/930478942)
- Category: Sports, Lifestyle
- Price: Free with in-app purchases
- Rating: 4.20/5 from 95 App Store ratings · 66 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.6 · 71 MB
- Languages: American English, Arabic, Danish, Dutch, Finnish, French (France), German (Germany), Greek, Italian, Japanese and 14 more
- Released: 2015-01-08
- Data updated: 2026-08-01
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/diving-logbook-dive-number/id949480835/reviews.md

## What is Diving logbook?

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
 scrolling.

● 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 
 logbook.

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
https://www.freeprivacypolicy.com/privacy/view/2514ee890daaa2fe15999a7010f55e73

Terms of Use 
https://www.websitepolicies.com/policies/view/MDfU1sJ6

## Key features

- Unlimited dive entries
- Extensive dive site database
- Detailed dive condition logging
- Equipment and gas tracking
- Dive partner confirmation
- Comprehensive dive statistics
- User-added dive sites

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| support DiveNumber every month | $1.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| support Dive Number one time | $2.99 | one-time |


## Recent user reviews (10 of 66)

All indexed reviews: https://appshunter.io/ios/app/diving-logbook-dive-number/id949480835/reviews.md

### 5/5 — Very friendly

*2026-01-06, version 3.1.6*

I’ve been using this app for years and I love it. Very simple instructions and user friendly. I also like the design :)

### 5/5 — Genial

*2025-08-31, version 3.1.6*

Genial

### 5/5 — Me encanta

*2025-08-23, version 3.1.6*

Me encanta la aplicación no hago mas que recomendarla para que siga funcionando. Sobretodo el mapa es lo que mas me gusta y lo intuitiva que és. Si que veo algún fallo a la hora de pones la hora de 12pm a 12am que no lo ordena bien pero por lo demas me enfanta.

### 5/5 — Great App

*2025-06-04, version 3.1.6*

Been Using the App since 5 years. Perfect Support and best User Experience

### 5/5 — Genial

*2025-04-05, version 3.1.6*

Muy buena aplicación. Super intuitiva y fácil de usar.
La recomiendo a todos mis alumnos.

### 5/5 — 수트 mm를 적을 수 있으면 좋을 것 같아요

*2025-03-26, version 3.1.6*

수트 mm를 적을 수 있으면 좋을 것 같아요

### 5/5 — Super App, super Support

*2024-10-26, version 3.1.6*

Tolle App! Einzige Funktion, die ich mir wünsche wäre meinen Tauchbuddy fest einstellen zu können. Ansonsten echt perfekt!

### 4/5 — Bonne application, simple àutiliser

*2024-09-03, version 3.1.6*

Je recommande cette application avec néanmoins quelques petites améliorations à apporter : pouvoir rentrer plusieurs caractéristiques pour la même plongée (par exemple une plongée profonde avec épave, ou éducative de nuit). Un champ avec les paliers pourrait être intéressant. Concernant la plongée éducative, il faudrait pouvoir faire la distinction entre plongée avec enseignement reçu et enseignement donné. Mais globalement c’est très bien, surtout pour une application gratuite.

### 5/5 — Tolle App und super Service

*2024-07-09, version 3.1.6*

Ich bin kein Profi Taucher. Deshalb suchte ich eine einfach App. Diese ist für meine Bedürfnisse perfekt. Klasse ist auch die Unterstüzung der Macher. Ich habe meine Emailadresse geändert und habe hier tolle Hilfe beim Account Umzug erhalten. Danke vielmals

### 4/5 — Dive site

*2024-04-24, version 3.1.6*

I’m not able to add a dive site and after adding all the information the app crashes and tells me it couldn’t save. 
Edit: the app seems to accept new dive sites now but is a little fiddly.

## Frequently asked questions about Diving logbook

### What does this dive logbook app do?

This app provides a simple and unlimited logbook for scuba divers to record all their dives. You can log details such as dive sites, conditions, equipment used, gases, depth, time, and personal notes. It also allows you to track your dive partners and view comprehensive statistics about your diving activity.

### What are the key features of this dive logbook?

Key features include an unlimited number of dive entries, the ability to log dive sites from a large database or add your own, detailed tracking of dive conditions, equipment, and gases. It also offers dive partner selection, comprehensive statistics on your diving history, and easy input for all parameters.

### Is this app free to use?

The app is free to download and use, offering a free experience with in-app purchases. This means you can utilize the core logging features without initial cost, with optional purchases available for enhanced functionality or content.

### What kind of information can I log about each dive?

You can log a wide range of information including the date and number of the dive, place of immersion (from a map or by adding your own), dive conditions (depth, sunken objects, night, high mountains), cylinders used (type, volume, gas percentage), depth, time underwater, ballast, water temperature, visibility, costume type, personal notes, and your dive partner.

### Who is this app designed for?

This app is designed for scuba divers of all levels who want a straightforward and efficient way to maintain a personal dive log. It's ideal for those who want to keep detailed records of their dives, track their progress, and easily recall important dive information.

## Version history (last 5 releases)

### 3.4.3 — 2026-05-24

Fixed a critical error that affected users with a large number of records. We apologize for the temporary inconvenience. Enjoy your use.

### 3.4.0 — 2026-05-01

Nothing new that you might be interested in. We are updating the application to modern standards, so nothing is visible from the outside.

### 3.3.4 — 2026-04-17

You won't see a lot of visual changes right now, but there will be more to come. We've updated the project to modern standards, so you won't see anything, but the app is getting smoother and safer.

### 3.1.6 — 2022-01-10

Updated privacy policy!
Fixed minor inaccuracies.

Update and you again with the best diving app.

### 3.1.5 — 2021-11-19

● Updated the local database of dive sites.
● Improved database synchronization.
Please update for the best application performance.

## Apps similar to Diving logbook

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| --- | --- | --- | --- |
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## More apps by Denys Dykusha

- [Black Ball Liveaboard](https://appshunter.io/ios/app/black-ball-liveaboard/id6758401901)
- [NCalc  Easy](https://appshunter.io/ios/app/ncalc-easy/id6758948121)

All apps by Denys Dykusha: https://appshunter.io/developer/930478942

## Related topics

[dive live](https://appshunter.io/ios/topics/dive-live) · [dive log book](https://appshunter.io/ios/topics/dive-log-book) · [padi logbook](https://appshunter.io/ios/topics/padi-logbook) · [scuba diving logbook octologs](https://appshunter.io/ios/topics/scuba-diving-logbook-octologs) · [sdi dive](https://appshunter.io/ios/topics/sdi-dive) · [submersion dive log](https://appshunter.io/ios/topics/submersion-dive-log)

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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 2026-08-01.*