Best Naui Worldwide Apps

87+ iOS apps curated and reviewed

3.7 avg rating

20 free apps

Updated September 2026

If you already know NAUI, this is the deeper bench. 87+ naui worldwide apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of September 2026.

Compare top Naui Worldwide Apps (September 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	NAUI	Free	3.0★ (47)	No	No	Jul 2026
2	Scuba Dive Signals	Free	5.0★ (3)	No	No	Sep 2026
3	PADI Training	Free	3.6★ (18)	No	No	Aug 2026
4	PADI	Free	4.9★ (46K)	No	No	Sep 2026
5	Air Lift Performance ALP4	Free	2.0★ (2)	No	No	Sep 2026
6	Toki	Free	3.6★ (110)	No	No	Sep 2026
7	Air Tahiti Nui In The Air	Free	1.9★ (14)	No	No	Jul 2026
8	故事会官方正版-陪伴国人56年的故事杂志	Free	4.0★ (4)	No	Yes	Aug 2026

Top Picks for Naui Worldwide

#1

NAUI by National Association of Underwater Instructors

NAUI Worldwide ® Mobile App

Editor's Choice

3.0(47 ratings)

Free

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Access your NAUI certifications, training materials, and dive logs on your mobile device. Find local dive stores, manage students, and utilize dive planning tools. Stay updated with the latest news and events from NAUI Worldwide.

#2

Scuba Dive Signals by Eric Hamiter

Communicate underwater

Strong Contender

5.0(3 ratings)

Free

Scuba Dive Signals screenshot 1

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Access a comprehensive list of underwater hand signals for safe scuba diving communication. Includes a quiz feature to test your knowledge of signals recognized by major training agencies.

#3

PADI Training by PADI Americas, Inc.

Worth Considering

3.6(18 ratings)

Free

PADI Training screenshot 1

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Access and study your PADI training materials offline. Prepare for your underwater adventures and explore the marine world anytime, anywhere.

More Naui Worldwide apps to explore

by PADI Americas, Inc.

This app provides comprehensive scuba diving resources, allowing users to learn, log dives offline, verify certifications, and discover new adventures. Stay connected with the diving community and book your next underwater experience.

Online and offline learningOffline dive loggingCertification verification

Air Lift Performance ALP4

Air Lift Performance ALP4

Air Lift Performance ALP4

This application provides advanced control over your vehicle's air suspension system. Manage presets, adjust ride height, and monitor system health with a user-friendly interface. It offers customizable features for fine-tuning performance and showcasing your vehicle.

Preset managementAxle adjustmentsFull air-out control

Future of Lifestyle

This app aims to understand users' daily lifestyles and provide necessary services digitally. It offers a simple, reliable, fast, and innovative super app designed for everyone's future lifestyle.

Digital service accessLifestyle understandingSimple interface

Air Tahiti Nui In The Air

Air Tahiti Nui In The Air

Air Tahiti Nui In The Air

by Air Tahiti Nui

Access the complete inflight entertainment program, plan your entertainment before your flight, and curate personalized playlists. This application is available in English.

Access inflight entertainment programChoose entertainment before flightCreate personalized playlists

🎬 Entertainment

故事会官方正版-陪伴国人56年的故事杂志

故事会官方正版-陪伴国人56年的故事杂志

故事会官方正版-陪伴国人56年的故事杂志

同步纸刊更便捷的阅读视听体验

Access a vast collection of stories from a long-running Chinese publication, updated monthly. Enjoy both reading and listening to audio versions of the content. Offers subscription options for full access to digital editions and exclusive VIP features.

Monthly new issue updatesFull year digital subscriptionAudio story section

ナビタイムの配達アプリ住宅地図を搭載

ナビタイムの配達アプリ住宅地図を搭載

ナビタイムの配達アプリ住宅地図を搭載

住宅地図搭載！バイクや自転車でも安心して配達

This navigation app provides detailed residential maps, efficient route planning for deliveries, and tools to manage packages. It supports various vehicle types, including bicycles and motorcycles, to optimize last-mile delivery operations.

Detailed residential maps (Zenrin)Optimized delivery route planningBuilding and tenant search

🗺️ Navigation

留学生バイト探しアプリはマイナビバイト

留学生バイト探しアプリはマイナビバイト

留学生バイト探しアプリはマイナビバイト

留学生バイト探しならマイナビバイト

Find part-time jobs in Japan specifically for international students. Search by Japanese language proficiency, location, or job type. Offers detailed information and an easy-to-use interface for a smooth job search experience.

Search by Japanese language level (JLPT)Find jobs near current locationFilter for jobs open to international students

free with in-app purchases

Discover nearby locations, browse the full menu, and place orders for pickup. Earn loyalty points and track your rewards progress directly within the app. Enjoy a variety of acai bowls, smoothies, coffee, and juices.

Find nearest locationsView full menuPlace online orders

🍔 Food & Drink

J国際学院公式アプリ J-School Navi

J国際学院公式アプリ J-School Navi

J国際学院公式アプリ J-School Navi

by KOKUSAI TSUSHINSHA ,K.K.

Scuba Dive Log by Zentacle

Scuba Dive Log by Zentacle

Scuba Dive Log by Zentacle

Scuba Dive Log for PADI, NAUI

Discover and log scuba diving, freediving, and snorkeling spots worldwide. This app helps you find dive sites, record dive details, and collect digital stamps from participating shops. It's a digital replacement for paper logs, compatible with data from various dive computers and smartwatches.

Discover dive and snorkel spots globallyLog dive details and notesFind dive buddies

by KOI THE SINGAPORE PTE LTD

🍔 Food & Drink

National Azabu/Den-en APP

National Azabu/Den-en APP

National Azabu/Den-en APP

by ナショナル麻布株式会社

Enhance your shopping experience with exclusive member benefits, including digital coupons and access to special deals. This app allows members to manage their accounts, view sales flyers, and even shop online for home delivery.

Digital membership cardExclusive coupons and dealsOnline shopping with home delivery

マルエツチラシアプリ

Tポイントカード(Tカード)連携で“T-POINT”が貯まる

NAGI - Sea of Feelings

NAGI - Sea of Feelings

NAGI - Sea of Feelings

Films through feelings

Silavadee Pool Spa Resort

Silavadee Pool Spa Resort

Silavadee Pool Spa Resort

by HANDIGO COMPANY LIMITED

Experience luxury accommodation with stunning ocean views. This app provides access to hotel information, promotions, and allows for direct booking of facilities and services.

Breathtaking ocean viewsInfinity-edge pool villasLive chat support

ATIS交通情報（アティス）～リアルタイム渋滞情報

ATIS交通情報（アティス）～リアルタイム渋滞情報

ATIS交通情報（アティス）～リアルタイム渋滞情報

渋滞マップで通過時間が分かる。事故発生状況や高速道路料金まで

This app provides real-time road traffic information, including congestion, accidents, and road closures across Japan. It offers estimated travel times, route planning with traffic considerations, and live camera feeds to help drivers navigate efficiently.

Real-time traffic congestion mapsEstimated travel times for road sectionsAccident and road closure alerts

🗺️ Navigation

free with in-app purchases

Guam Dive Guide

Guam Dive Guide

Guam Dive Guide

Discover dive sites around Guam with real-time weather and tide data. Plan your perfect diving excursion with essential environmental information.

Dive site informationUp-to-date weather dataTide information

free with in-app purchases

FAQ about Naui Worldwide

What are the best naui worldwide apps for iPhone?

NAUI tops our naui worldwide apps ranking as of September 2026, with a 3.0-star average from 47 App Store ratings, and it's free to download.

Are there free naui worldwide apps for iPhone?

Yes — 20 of the top naui worldwide apps we rank are free to download, including NAUI and Scuba Dive Signals.

Does NAUI have ads or in-app purchases?

NAUI has no ads and has no in-app purchases, according to its App Store listing as of September 2026.

How many naui worldwide apps are on the App Store?

We track 87+ naui worldwide apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.

What does the NAUI app do?

The app provides NAUI divers and dive professionals with direct access to key NAUI resources. This includes managing certifications, accessing training materials, viewing dive statistics, and finding local NAUI dive stores and professionals.

What are the key features of the NAUI app?

Key features include access to your CORE profile, digital certifications (C-Cards), achievements, news and events, a store locator with directions, eLearning course access, student management tools, dive professional verification, dive planning tools, and digital dive logs.