Best Marine Biology App

206+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated June 2026

From beginner-friendly picks to power-user tools, our marine biology app list covers 206+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.

Top Picks for Marine Biology App

Marine Biology#1

Marine Biology by Forwa Elade Wunde

Mater Marine Biology with ease
Editor's Choice
📚 Education
4.7(26 ratings)
FreeIn-App Purchases
Marine Biology screenshot 1
Marine Biology screenshot 2
Marine Biology screenshot 3
Marine Biology screenshot 4
Marine Biology screenshot 5
Marine Biology screenshot 6

Master Marine Biology with fun and engaging quizzes, covering a wide range of topics from introduction to marine biology, physical and chemical properties of seawater, to conservation and human impacts on the oceans. Download now and make learning Marine Biology enjoyable and effective for students, professionals, and anyone interested in the field!

OCEARCH Shark Tracker™#2

OCEARCH Shark Tracker™ by OCEARCH

Track Sharks & Marine Animals
Strong Contender
📚 Education
4.8😊(8.8K ratings)
FreeIn-App Purchases
OCEARCH Shark Tracker™ screenshot 1
OCEARCH Shark Tracker™ screenshot 2
OCEARCH Shark Tracker™ screenshot 3
OCEARCH Shark Tracker™ screenshot 4
OCEARCH Shark Tracker™ screenshot 5
OCEARCH Shark Tracker™ screenshot 6

Track sharks and marine animals in near real-time with the OCEARCH Shark Tracker app. Explore their migrations, support ocean conservation, and learn about ongoing research efforts. Join the mission for abundant oceans by downloading the app now!

What We Love

  • 🚀 Awesome app
  • 👍 Interesting and educational
  • 🔍 Ability to track sharks and other marine life
  • 🌊 Great for ocean and shark lovers

Room to Improve

  • 🐛 App crashes and bugs
  • 🔍 Lack of recent/live data
  • 🌎 Limited to certain regions
Marine Biology — dictionary#3

Marine Biology — dictionary by AppCrab

Worth Considering
📚 Education
4.1(9 ratings)
FreeIn-App Purchases
Marine Biology — dictionary screenshot 1
Marine Biology — dictionary screenshot 2
Marine Biology — dictionary screenshot 3
Marine Biology — dictionary screenshot 4
Marine Biology — dictionary screenshot 5

This mobile app is a comprehensive study aid for marine biology, offering a dictionary, flashcards, visual explanations, and video lessons to help users learn and understand key terms and concepts. By downloading the app, users can access a wealth of information, including a textbook covering major topics, to easily prepare for exams and improve their knowledge of marine biology.

More Marine Biology App apps to explore

4
FathomVerse
FathomVerse
FathomVerse
Explore the depths
Free

Embark on an oceanic journey with an immersive mobile game that blends entertainment with cutting-edge research. Discover real ocean animals, train AI used for ocean research, and explore the depths of the ocean world by playing mini-games. Join the community dedicated to unlocking the mysteries of the ocean by downloading now.

📚 Education
(88)
5
Oceandex
Oceandex
Oceandex
Discover marine life
Free

This personal ocean life tracker allows divers, freedivers, and ocean enthusiasts to explore 3D marine species cards, log their encounters, and earn achievements. By using this tracker, users can build a visual record of their dives, learn about the marine world, and celebrate their connection with the sea.

⚽ Sports
(12)
6
Seabook: Fish Identifier & Log
Seabook: Fish Identifier & Log
Seabook: Fish Identifier & Log
Dive: Scuba DivingㆍSnorkeling
Free

Dive into the underwater world with a comprehensive app that helps you identify fish, creatures, corals, and more. Unlock the Logbook feature to track your scuba diving, snorkeling, or freediving adventures, and create personalized collections of your favorite marine life. Explore over 1,700 species with intuitive filters and direct search, and access detailed information offline. Embark on an immersive journey to discover and document the wonders of the ocean.

📚 Education
(197)
7
MarineXR
MarineXR
MarineXR
Ocean Education in AR
Free

Embark on an immersive educational journey to explore the biology, ecology, and conservation of basking sharks, swimming alongside these majestic creatures and delving into the microscopic world of marine plankton. Dive into the depths as a marine scientist and discover the wonders of the ocean in a unique and interactive experience.

📚 Education
(2)
8
ORCA Oceanwatchers
ORCA Oceanwatchers
ORCA Oceanwatchers
by Organisation Cetacea
Free

This mobile app enables users to contribute to marine conservation by recording sightings of whales and dolphins, along with environmental conditions, to aid scientific research and conservation efforts. By joining a network of volunteers, users can help collect vital data, track their survey history, and access a species guide, all through an intuitive and user-friendly interface.

🔧 Utilities
(3)
9
iSea Marine ID
iSea Marine ID
iSea Marine ID
Fish ID made easy
Free

This marine species app helps users identify and learn about over 2,500 species, track their sightings, and share photos with a community of experts. With features like offline mode, photo uploading, and discussion forums, users can easily explore and engage with the vast variety of marine life.

🔍 Reference
(2)
10
Sea Shell Identifier - Scanner
Sea Shell Identifier - Scanner
Sea Shell Identifier - Scanner
AI Seashell ID & Marine Guide
Free

Identify seashells instantly with our app! Simply snap a photo of any seashell, and our advanced image recognition technology will provide you with accurate species information. Start exploring the wonders of the sea today!

📚 Education
(164)
11
Marine Biology - Identify Fish
Marine Biology - Identify Fish
Marine Biology - Identify Fish
Fish / Sealife Scanner & AI
Free
🔍 Reference
(0)
12
Marine Biology (HKUST)
Marine Biology (HKUST)
Marine Biology (HKUST)
by The Hong Kong University of Science and Technology
Free

This application integrates augmented reality simulation aids with multi-modal learning resources to facilitate experiential learning in a laboratory course, enhancing student engagement and providing useful resources for report writing and project development. It allows students to track their learning progress and enables teachers to monitor their students' latest learning experiences.

📚 Education
(10)
13
Biology Notes and Dictionary
Biology Notes and Dictionary
Biology Notes and Dictionary
Biology Notes MCQs Dictionary
Free
📚 Education
(0)
14
Fish Planet
Fish Planet
Fish Planet
Encyclopedia of fish
Free

Discover a comprehensive fish encyclopedia with over 550 species for all fishing enthusiasts. Identify, learn about habitat, behavior, and fishing tips for various freshwater and marine fish without needing internet access. Dive into a world of fishing with illustrated guides, multiple language names, and connect with a community of anglers for more fishing resources.

🔍 Reference
(129)
15
Shark Tracker: Shark Finder
Shark Tracker: Shark Finder
Shark Tracker: Shark Finder
Shark tracking, track sharks
Free

Explore the world of sharks with our Shark Tracker app! Track over 20 shark species in real-time, access educational resources on shark conservation, and dive into detailed shark profiles. Subscribe for $3.99/week for full access. Terms of Use and Privacy Policy apply.

🔧 Utilities
(429)
16
Operational Oceanography
Operational Oceanography
Operational Oceanography
by John Werth
Free

This application is a centre of excellence in oceanography, focusing on observational and operational oceanography, marine species management, and related research and development. It aims to develop in-situ monitoring and accessibility to live data through modern techniques, including mobile and tablet data entry for tracking and conservation efforts.

🔍 Reference
(3)
17
SeaPhoto
SeaPhoto
SeaPhoto
by Monterey Bay Marine Sanctuary Foundation
Free

This application provides access to over 1,650 high-quality images of marine life from the Monterey Bay National Marine Sanctuary, allowing users to browse and explore species, and share their favorite photos. Download the app to discover and learn about the amazing array of wildlife in this national treasure, and help protect it for future generations.

📚 Education
(2)
18
Aqua Map Boating
Aqua Map Boating
Aqua Map Boating
Marine navigation and fishing
Free

Explore marine navigation, fishing, and weather with advanced features like offline charts, live tracking, route planning, and connectivity for AIS and GPS data. Start your 14-day free trial now for an enhanced boating experience.

🗺️ Navigation
(13K)
19
Fish AI - AI Fishing App
Fish AI - AI Fishing App
Fish AI - AI Fishing App
Spots, Forecast & Fish Log
Free

In a nutshell, this application is an AI-powered fishing prediction tool that helps users identify the best fishing spots based on current conditions and fish habits. It offers daily fish spot predictions, which require a subscription, and aims to empower anglers with science-based information to enhance their fishing experiences. The app emphasizes the importance of responsible fishing practices and encourages users to consult local authorities and do their own research before going fishing.

⚽ Sports
(12K)
20
TidesPro - Tide Charts
TidesPro - Tide Charts
TidesPro - Tide Charts
NOAA Tides & Marine Weather
Free

Get accurate tide charts, real-time data, and local forecasts with our app. Stay informed about tides for your favorite locations and plan your coastal activities effectively. Download now for reliable tide information at your fingertips.

☀️ Weather
(1.6K)