# Nudibranch ID West Pacific

> Offline field guide for identifying Western Pacific nudibranch species. (iPhone/iPad app by Gary Cobb.)

- Source: https://appshunter.io/ios/app/nudibranch-id-west-pacific/id1153469021 (this page in markdown: same URL + `.md`)
- Developer: [Gary Cobb](https://appshunter.io/developer/423276916)
- Category: Reference, Education
- Price: $4.99
- Rating: 2.50/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 49 MB
- Languages: American English
- Released: 2016-09-18
- Data updated: 2026-08-05
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/nudibranch-id-west-pacific/id1153469021/reviews.md

## What is Nudibranch ID West Pacific?

---> You must have iPhone 5 or up and iOS 9 or above for this update. 

This field guide will place right at your fingertips, anytime and anywhere, the most comprehensive collection of Nudibranch species to be found in the Western Pacific waters from the Hawaiian Islands to the Bering Sea to Japan, Korea, China, Hong Kong, Guam and the Marshall Islands. 

- NO WEB CONNECTION REQUIRED.

- There are 831 species represented pictorially in this app. 

- This is an area where marine fauna diversity ranges from tropical to lower temperate species.   

- No matter where you are, no matter how isolated you may be, you can identify your nudibranch finds. 

- This identification series is regularly updated when new taxonomic information is available or when new species are added. 

- Although books have their place, the benefits of this series of apps over reference books are many. 

- The apps are Searchable - search for species names, authors, dates, sizes, colors, families, orders or photographers, try that with a book! 

- The apps are convenient and you will have almost all known nudibranchs of the world on your device, try that with a book! 

- The apps are user friendly and you can tick off species as you find them, yes you can do that with a book, but then you can email your ticked species list, try that with a book. 

- You can add Remarks to Species and can easily save them digitally, try that with a book! 

- And apps up to date with the latest taxonomic data, books are soon out of date.

## Key features

- Offline access
- 831 species represented
- Searchable database
- Track found species
- Add personal remarks
- Regular taxonomic updates

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/nudibranch-id-west-pacific/id1153469021/reviews.md

### 3/5 — Handy but a lot to search through

*2023-04-17*

Better then a book on the boat, but still hard to quickly find things. I would like to see common names added so easy to search based on that.

## Frequently asked questions about Nudibranch ID West Pacific

### What is Nudibranch ID West Pacific?

Nudibranch ID West Pacific is a comprehensive offline field guide designed to help users identify nudibranch species found in the Western Pacific waters. It covers a vast geographical area and provides detailed information on numerous species.

### Does Nudibranch ID West Pacific require an internet connection?

No, Nudibranch ID West Pacific does not require a web connection. You can access all its features and information anytime and anywhere, even in isolated locations.

### How many species are included in Nudibranch ID West Pacific?

The app features 831 species of nudibranchs, all represented pictorially. This extensive collection allows for identification across a wide range of marine fauna diversity.

### How often is Nudibranch ID West Pacific updated?

This identification series is regularly updated when new taxonomic information becomes available or when new species are added. The latest version is 36.0, last updated on November 8, 2025.

### What devices are compatible with Nudibranch ID West Pacific?

To use this app, you must have an iPhone 5 or up and iOS 9 or above. It is supported on iPhone and iPod devices.

### What is the price of Nudibranch ID West Pacific?

Nudibranch ID West Pacific is available for a one-time purchase of $4.99. There are no in-app purchases or subscription fees associated with the app.

### What is the age rating for Nudibranch ID West Pacific?

The app has an age rating of 4+, making it suitable for younger users interested in marine life identification. It is developed by Gary Cobb.

### What are the benefits of Nudibranch ID West Pacific over a traditional book?

The app offers significant advantages over reference books, including being searchable by various criteria, convenient offline access to a vast database, the ability to digitally tick off species, add remarks, and receive up-to-date taxonomic data.

## Version history (last 5 releases)

### 36.0 — 2025-11-08

The latest Taxonomic updates

### 35.0 — 2025-04-14

Bug fix.

### 34.0 — 2025-03-24

- Taxonomic updates
- Image replacements

### 33.0 — 2025-02-25

- Taxonomic updates (many)
- Bug fixes

### 32.0 — 2024-10-17

- Taxonomic and Image updates

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## More apps by Gary Cobb

- [Nudibranch ID Indo Pacific](https://appshunter.io/ios/app/nudibranch-id-indo-pacific/id423276913)
- [Nudibranch ID Eastern Pacific](https://appshunter.io/ios/app/nudibranch-id-eastern-pacific/id466383593)
- [Nudibranch ID Australia NZ](https://appshunter.io/ios/app/nudibranch-id-australia-nz/id523548928)
- [Nudibranch ID E Atlantic Med](https://appshunter.io/ios/app/nudibranch-id-e-atlantic-med/id602458589)
- [Nudibranch ID Western Atlantic](https://appshunter.io/ios/app/nudibranch-id-western-atlantic/id669433244)
- [Nudibranch ID Indian Ocean](https://appshunter.io/ios/app/nudibranch-id-indian-ocean/id1090694098)

All apps by Gary Cobb: https://appshunter.io/developer/423276916

## Related topics

[nudibranch id west pacific](https://appshunter.io/ios/topics/nudibranch-id-west-pacific) · [nudibranch id australia nz](https://appshunter.io/ios/topics/nudibranch-id-australia-nz)

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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 2026-08-05.*