Best Marine Biology App

198+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated June 2026

From beginner-friendly picks to power-user tools, our marine biology app list covers 198+ 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
4.5(39 ratings)
FreeIn-App Purchases
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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!

Marine Biology — dictionary#2

Marine Biology — dictionary by AppCrab

Strong Contender
📚 Education
4.1(9 ratings)
FreeIn-App Purchases
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This app serves as a comprehensive personal study guide for marine biology. It offers a dictionary of terms with definitions, flashcards, visual explanations, and a powerful search function. Additionally, it includes 146 video lessons and a detailed textbook covering major topics.

OCEARCH Shark Tracker™#3

OCEARCH Shark Tracker™ by OCEARCH

Track Sharks & Marine Animals
Worth Considering
📚 Education
4.8😊(8.8K ratings)
FreeIn-App Purchases
#97in Education
OCEARCH Shark Tracker™ screenshot 1
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Follow the real-time movements of sharks, turtles, and other marine animals across the globe. Learn fascinating facts, explore migration patterns, and support ocean conservation efforts through interactive tracking data.

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

More Marine Biology App apps to explore

4
FathomVerse
FathomVerse
FathomVerse
Explore the depths
Free

Explore the ocean world through an immersive game that trains AI for scientific research. Discover and identify over 50 groups of ocean animals using real imagery collected by researchers. Contribute to science while playing minigames, completing quests, and earning badges.

Play minigames with real ocean imageryIdentify over 50 groups of ocean animalsSave and share favorite images
📚 Education
(88)
free
5
Marine Biology (HKUST)
Marine Biology (HKUST)
Marine Biology (HKUST)
by The Hong Kong University of Science and Technology
Free

This educational app uses augmented reality simulations and multi-modal resources to enhance learning in marine biology laboratory courses. It supports student engagement in field trips and lab sessions, offers English resources for report writing, and allows students to log their progress for teacher review.

Augmented reality simulationsMulti-modal learning resourcesExperiential learning integration
📚 Education
(10)
free
6
Oceandex
Oceandex
Oceandex
Discover marine life
Free

Log your underwater encounters with marine life. Discover detailed 3D cards of species, track your sightings in a personal logbook, and earn achievements for your explorations. Learn about the ocean and celebrate your connection with the sea.

Discover 3D marine species cardsPersonal Ocean LogbookEarn achievements
⚽ Sports
(12)
ad-supported
7
iSea Marine ID
iSea Marine ID
iSea Marine ID
Fish ID made easy
Free

Easily identify and learn about over 2,500 marine species with this intuitive app. Track your sightings, build a bucket list, and upload photos. Connect with a community of experts for identification and discussion, with offline access available.

Identify over 2,500 marine speciesTrack seen speciesAdd species to bucket list
🔍 Reference
(3)
free with in-app purchases
8
ORCA Oceanwatchers
ORCA Oceanwatchers
ORCA Oceanwatchers
by Organisation Cetacea
Free

Become a citizen scientist and help protect marine mammals. Record sightings of whales and dolphins, log environmental data, and contribute to vital conservation efforts. Access a species guide and review your survey history.

Conduct scientific surveysIdentify marine speciesRecord environmental data
🔧 Utilities
(3)
free
9
Chegg Study - Homework Help
Chegg Study - Homework Help
Chegg Study - Homework Help
Expert Answers & College App
Free

This app provides homework help and personalized study support for millions of students across 80 subjects. Access millions of explained solutions, flashcards, and expert Q&A to master tough concepts and prepare for exams. Utilize AI-powered solutions for quicker assistance.

Step-by-step explained solutionsFlashcards for subjectsExpert Q&A responses
📚 Education
(205K)
free with in-app purchases
10
Seabook: Fish Identifier & Log
Seabook: Fish Identifier & Log
Seabook: Fish Identifier & Log
Dive: Scuba DivingㆍSnorkeling
Free

Identify marine life with AI-powered photo recognition and explore detailed species information. Log your dives with comprehensive data, track conditions, equipment, and sightings. Organize your discoveries into personal collections and access information offline.

AI fish identification by photoComprehensive dive logbookPersonalized marine life collections
📚 Education
(197)
free with in-app purchases
11
Fish AI - AI Fishing App
Fish AI - AI Fishing App
Fish AI - AI Fishing App
Spots, Forecast & Fish Log
Free

Get personalized fishing spot suggestions and expert advice powered by AI. This app uses science-based insights and fish behavior to help you catch more fish. Log your catches and track your progress with intelligent predictions.

Personalized fishing spot suggestionsAI-powered Fish Coach for tipsDaily predictions up to 10 days ahead
⚽ Sports
(17K)
subscription
12
Aqua Map Boating
Aqua Map Boating
Aqua Map Boating
Marine navigation and fishing
Free

This app provides official, weekly updated nautical charts for marine navigation. It allows for offline map downloads, GPS track recording, and integration with onboard instruments. Enhance your boating safety and experience with advanced features like weather forecasts and AIS collision detection.

Official NOAA nautical chartsOffline map downloadsGPS track recording
🗺️ Navigation
(13K)
free with in-app purchases
13
Marine Biology - Identify Fish
Marine Biology - Identify Fish
Marine Biology - Identify Fish
Fish / Sealife Scanner & AI
Free
🔍 Reference
(0)
14
Sea Shell Identifier - Scanner
Sea Shell Identifier - Scanner
Sea Shell Identifier - Scanner
AI Seashell ID & Marine Guide
Free

Identify seashells instantly using AI. This app provides detailed biological insights and allows you to manage your personal collection of coastal finds with location tagging.

AI photo identification1000+ species databaseExpert biological insights
📚 Education
(164)
free with in-app purchases
15
TidesPro: Tide Charts & Tables
TidesPro: Tide Charts & Tables
TidesPro: Tide Charts & Tables
NOAA Tides & Marine Weather
Free

Access accurate tide predictions, marine weather forecasts, and fishing insights for various outdoor activities. Plan your trips with detailed tide charts, wave data, and wind conditions. Includes an interactive map and Apple Watch support.

NOAA Tide DataMarine Weather ForecastsInteractive Map with Overlays
☀️ Weather
(1.6K)
freemium
16
Shark Tracker: Shark Finder
Shark Tracker: Shark Finder
Shark Tracker: Shark Finder
Shark tracking, track sharks
Free

Explore the underwater world and learn about sharks. Track tagged sharks globally in real-time and access detailed information on over 20 species. Discover educational content focused on shark conservation.

Real-time shark tracking20+ shark species profilesShark conservation education
🔧 Utilities
(429)
subscription
17
Biology AI: Science Answers
Biology AI: Science Answers
Biology AI: Science Answers
Learn Bio, AP Study Tutor
Free

Get instant, AI-powered help with biology questions and problems. Snap photos of your homework for step-by-step explanations covering all areas of biology, available 24/7.

Instant AI-powered answersPhoto recognition for problemsComprehensive biology coverage
📚 Education
(32)
free with in-app purchases
18
MarcoPolo Ocean
MarcoPolo Ocean
MarcoPolo Ocean
Build your own submarine!
Free

Explore and build underwater worlds with this "digital sandbox" for kids. Discover marine life, construct submarines, and learn about ocean ecosystems through interactive play. Encourages self-directed learning in science and technology.

Build coral reefs and aquariumsExplore the deep seaSteer submarines and boats
📚 Education
(242)
free
19
ReefCast Marine Weather
ReefCast Marine Weather
ReefCast Marine Weather
7-Day Marine Weather Forecasts
Free

Provides highly accurate marine weather forecasts with a proprietary interactive model. Offers detailed wind, wave, and buoy data to help users plan outdoor activities on the water.

Proprietary interactive weather modelEnsemble model for forecast confidence7-day marine forecasts
☀️ Weather
(1)
freemium
20
Tide Graph
Tide Graph
Tide Graph
by Brainware LLC
$1.99

This app provides interactive tide graphs with over 10 billion predictions for US coastal stations. It also displays sunrise, sunset, moonrise, moonset, and moon phases. Save locations and graphs for easy access.

Interactive tide graphsSunrise, sunset, moonrise, moonset trackingMoon phase display
🗺️ Navigation
(1.4K)
free with in-app purchases