# Dive Signals

> Scuba diving hand signal reference with marine life and funny signals. (iPhone/iPad app by ok2dive UG.)

- Source: https://appshunter.io/ios/app/dive-signals/id331024725 (this page in markdown: same URL + `.md`)
- Developer: [ok2dive UG](https://appshunter.io/developer/331024728)
- Category: Sports, Education
- Price: $0.99
- Rating: 3.70/5 from 3 App Store ratings · 6 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 202 MB
- Languages: American English, German (Germany)
- Released: 2009-09-24
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/dive-signals/id331024725/reviews.md

## What is Dive Signals?

More than 180 international scuba hand signs for underwater communication. For divers and those who start scuba diving!

Improve your communication during scubadiving!

This app has actually three modules:

General hand signals
- Instructions and references
- Problems
- Danger signals
- Questions
- Numbers and units
- Nightdive

Hand signals for marine life
- Sharks and rays
- Reptiles and mammals
- Fishes
- Lower animals
- Freshwater fishes

Funny hand signals

The app displays a photo of the marine animal with every hand sign. You and your dive-buddy will always be speaking about the same thing!

We acknowledge that not every existing hand signal has been included in this app. Through the active imagination of the diving community, new signals are constantly coming up. We would like to offer you this first edition as a glimpse into the diversity of underwater communication.

No internet access required, important for use during your vacation!

However, should you find any hand signals have been left out or not included, feel free to enter your suggestions in our ok2dive-Blog www.ok2dive.de/blog at "Mitmachen" or "Join in" or mail your suggestion to takepart@ok2dive.de. 

Find "your" dive signal included in upcoming editions. Help to develop and grow the divers language!

For those not owning an iPhone or iPod touch the english printed version of the Dive Signal booklet is coming soon (right now available in german).

Find the frequently used scuba hand signs in this app. Ideal for traveling!

## Key features

- 180+ international scuba hand signals
- General, marine life, and funny signals
- Photos of marine animals with signals
- Offline functionality
- User suggestion feature for new signals

## Recent user reviews (6 of 6)

All indexed reviews: https://appshunter.io/ios/app/dive-signals/id331024725/reviews.md

### 4/5 — Nice app

*2013-08-12*

Saw some old ones, learned some new ones, even new ways to communicate old things. Better than Scuba Signals app, because this one has signals for fish. Hope to see this one continue to be updated

### 4/5 — OK

*2012-12-20*

Better than the other apps I've seen but not great. Should be a 99¢ app.

### 3/5 — Where are the pictures?

*2012-11-30*

The selling point for me was pictures of the marine life with each sign, but I can't figure out where to find them if they're even on there.

### 4/5 — Worth The Money

*2012-03-30*

A very good App, its very handy when your on a boat. Well presented, easy to use and understand. Highly recommended App. 4/5 stars becuase Personally I think It needs: more fish & night dive hand signals, needs a Wreck hand signals section and Tek diving hand signals section. Hopefully this would be added in later update. Other than that Well done developers! :)

### 2/5 — Limited

*2010-09-20*

Comprehensive basic signals available, however it is pretty limited in the marine life section - counted only 46.

### 5/5 — Good app

*2010-07-29*

I just got certified so I only learned the basics. This provides a lot more signals.

## Frequently asked questions about Dive Signals

### What scuba hand signals does Dive Signals include?

Dive Signals includes over 180 international scuba hand signals categorized into general signals, marine life signals, and funny signals. It covers instructions, problems, danger signals, questions, numbers, units, and night dives, along with specific signals for sharks, rays, fish, and other marine creatures.

### Can I use Dive Signals underwater without internet?

Yes, Dive Signals does not require an internet connection, making it ideal for use during scuba diving trips and vacations where connectivity may be limited.

### How does Dive Signals help with marine life communication?

For marine life signals, Dive Signals displays a photo of the specific marine animal alongside the corresponding hand sign. This visual aid ensures that you and your dive buddy are clearly communicating about the same creature.

### Can I suggest new hand signals for Dive Signals?

Yes, the developers encourage users to suggest new or missing hand signals. You can submit your suggestions through their ok2dive-Blog or by emailing takepart@ok2dive.de to help develop and grow the diver's language in future editions.

### What devices does Dive Signals support?

Dive Signals is currently available for iPhone and iPod touch devices. An English printed version of the booklet is also coming soon for those who do not own an Apple device.

### How often is Dive Signals updated?

The app was last updated on April 4, 2017, to version 3.0. While the current version is from 2017, the developers actively seek user input for future editions.

### What is the age rating for Dive Signals?

Dive Signals has an age rating of 4+, making it suitable for a wide range of users interested in scuba diving.

### What is the price of Dive Signals?

Dive Signals is a paid application, priced at $0.99. It does not contain advertisements or in-app purchases.

## Version history (last 5 releases)

### 3.0 — 2017-04-04

This app has been updated by Apple to display the Apple Watch app icon.

The App has been completely reprogrammed and is now available as a 64 bit version. 
The naviagtion has been simplified.
All images have been adapted for higher resolution displays.

### 2.02 — 2012-07-01

Bugfixes

10 new DiveSignals for animals:
Lemonshark
Wobbegong
Tuna
Clownfish - hand signal 2
Batfish
Stonefish - hand signal 2
Anglerfish / frogfish - hand signal 2
Sea horse - hand signal 2
Pigmy sea horse - hand signal 2
Shrimp / crab - hand signal 2

### 2.01 — 2011-03-02

- some bugfixes
- the user interface was revised 
- search function was improved

### 2.0 — 2011-02-08

New functions:
- There is now a list available in which you can collect and sort your favourites.
- The App is supporting portrait and landscape mode. 
- A search function has been assembled.
- The legend was expanded. Especially hand signals for marine life have additional and helpful information.
- You can switch between the different views by using the added tab bar.
- The swipe function makes it easy to page through the signals.
- Faster navigation with two finger gesture.

New hand signals:
General hand signals:
- I'm freezing - hand signal 2
- Fear/Unease - hand signal 2
- Don't touch

Hand signals for marine life:
- Blue spotted ray
- Sunfish
- Ghostpipefish
- Nudy branch - hand signal 3
- Harlequin shrimp
- Mantis shrimp

Funny hand signals:
- Softy
- Bull...
- I don't give a sh...


Handling
Add to your favourites
If you want to add a hand signal to your favourites just press the 'star' button in the signals screen. Delete/sort your favourites
To delete or sort your favourites just press the 'edit' button.
Select the red minus sign in front of the respective signal which you want to delete and confirm by using the delete button.
To sort your list press the small grey bars on the right side next to each hand signal and use drag and drop to move them. 

Swipe function
Once you have opened the signal view it is possible to page through the hand signals with a swiping gesture. 

Fast Navigation
From the signal view it's easy to reach the main view. Tap with two fingers on the image and swipe down. 

Show legends
A double click on the signal opens the appropriate legend. To return press the button in the navigation bar or just use again the double click.

### 1.01 — 2010-01-05

English Version now available.
Minor bugfixing.

## Apps similar to Dive Signals

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [DiveMaps](https://appshunter.io/ios/app/divemaps/id1517090025) | 1.0 (2) | Free | Sports |
| [Scuba.app](https://appshunter.io/ios/app/scubaapp/id1379873243) | 5.0 (6) | Free | Sports |
| [Baltic Deco Planner Lite](https://appshunter.io/ios/app/baltic-deco-planner-lite/id344421395) | 3.6 (8) | Free | Sports |
| [All-Play-All Round Robin](https://appshunter.io/ios/app/all-play-all-round-robin/id1412613327) | 3.9 (14) | Free | Sports |
| [Shaolin Kung Fu Training](https://appshunter.io/ios/app/shaolin-kung-fu-training/id963496396) | — | $2.99 | Sports |
| [Dive Log](https://appshunter.io/ios/app/dive-log/id301049600) | 4.7 (105) | $14.99 | Sports |

---

*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 2026-06-10.*
