Best Csi Ocean Apps & Games

213+ iOS apps & games curated and reviewed

4.4 avg rating
20 free apps & games
Updated June 2026

With an average user rating of 4.4★, the csi ocean category is one of the App Store's strongest. Browse all 213+ apps and games we track, sorted so the most loved ones surface first.

Top Picks for Csi Ocean

Survival Underwater Shark Game#2

Survival Underwater Shark Game by Miftah Nawazen

Real Shark Ocean Survival Game
Strong Contender
🎮 Games
4.4😞(7.1K ratings)
FreeAdsIn-App Purchases
Survival Underwater Shark Game screenshot 1
Survival Underwater Shark Game screenshot 2
Survival Underwater Shark Game screenshot 3
Survival Underwater Shark Game screenshot 4
Survival Underwater Shark Game screenshot 5
Survival Underwater Shark Game screenshot 6

Immerse yourself in an exhilarating oceanic adventure where you play as a shark hunting for survival. Enjoy stunning visuals, thrilling tasks, and customizable shark skins in a captivating underwater world. Start feasting in the ocean today!

What We Love

  • 🦈 Cool animals
  • 👍 Fun game

Room to Improve

  • 💸 Too many ads
  • 🔍 Ads make the game unplayable
  • 🐛 Laggy performance
OCEARCH Shark Tracker™#3

OCEARCH Shark Tracker™ by OCEARCH

Track Sharks & Marine Animals
Worth Considering
📚 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

More Csi Ocean apps to explore

4
Epic Ocean Survival
Epic Ocean Survival
Epic Ocean Survival
Amazing ocean adventure!
Free

Embark on an amazing ocean survival adventure where you must collect resources, build your raft, and fight off zombies, sharks, and mutant crabs to stay alive. Explore islands, craft items, and navigate through dangerous waters in this thrilling game. Ready to test your survival skills?

🎮 Games
(3.6K)
5
Sharktivity by AWSC
Sharktivity by AWSC
Sharktivity by AWSC
Shark Tracker & Alerts
Free

Track shark sightings and receive real-time alerts on your phone to stay informed about shark activity in your area. Stay safe and aware with Sharktivity – your essential companion for coastal activities.

📚 Education
(8.2K)
6
Shark Universe: Survival World
Shark Universe: Survival World
Shark Universe: Survival World
Shark Survival: Grow in Ocean!
Free

Explore the vast ocean and rule the seas as a mighty shark in this captivating application. Dive into the depths, hunt for prey, and grow stronger to become the ultimate predator of the underwater realm.

🎮 Games
(9.9K)
7
Spilled!
Spilled!
Spilled!
Cozy ocean-cleaning adventure
Free
🎮 Games
(91)
8
MarineTraffic - Ship Tracking
MarineTraffic - Ship Tracking
MarineTraffic - Ship Tracking
World's #1 ship tracking app!
Free

Track ships worldwide in real-time with MarineTraffic. Stay updated on vessel locations, routes, and arrivals. Download now to explore the seas!

✈️ Travel
(65K)
9
Wave Browser: Clean the Ocean
Wave Browser: Clean the Ocean
Wave Browser: Clean the Ocean
Ocean-Safe, Secure, Adblock
Free

Get a fast and secure web browsing experience on your iOS device with a seamless and efficient app that loads pages quickly, protects your data with advanced security features, and provides an intuitive interface for users of all skill levels. Download it today and start browsing securely and efficiently!

🔧 Utilities
(22)
10
Scuba Diving Computer Oceanic+
Scuba Diving Computer Oceanic+
Scuba Diving Computer Oceanic+
Snorkel & Dive Log Tracker
Free

Enhance your diving experience with a personalized dive computer for your Apple Watch Ultra. Dive smarter and explore the underwater world with advanced technology designed for scuba diving, snorkeling, and freediving. Experience the ultimate underwater adventure with just a tap of your wrist.

⚽ Sports
(4.3K)
11
MarcoPolo Ocean
MarcoPolo Ocean
MarcoPolo Ocean
Build your own submarine!
Free

Explore the fascinating world of the ocean with interactive build-and-play activities in this award-winning app. Let your child build a coral reef, play with marine animals, and learn about the ocean environment while developing early STEM skills. Privacy-conscious and engaging, it's a perfect digital sandbox for young explorers. Visit the app's website for more information.

📚 Education
(242)
12
Ocean Dream
Ocean Dream
Ocean Dream
by bitbros Inc.
Free

Relax and unwind in a serene ocean environment, using swipe gestures to explore the scenery while an auto camera focuses on points of interest. Tap on creatures to learn more about them, and upgrade to a full version for an ad-free experience with even more marine life to discover.

🎬 Entertainment
(45)
13
Fishbox - Smart Fishing App
Fishbox - Smart Fishing App
Fishbox - Smart Fishing App
Spots Map, Lures, Baits, Knots
Free

Plan your fishing trips with ease using our fishing forecast app. Get real-time predictions on the best times to fish based on 41 weather parameters, and access detailed weather forecasts, waves charts, and tide charts for any location worldwide. Join now to maximize your fishing success.

⚽ Sports
(424)
14
Ocean -The place in your heart
Ocean -The place in your heart
Ocean -The place in your heart
Relaxing Idle Aquarium
Free

"Embark on an underwater adventure with Luna to collect over 100 unique sea creature friends and create your own coral garden. Enjoy peaceful interactions and fast progress even when idle. Shape your perfect ocean in this relaxing aquarium experience!"

🎮 Games
(806)
15
i-Boating: Marine Charts & Gps
i-Boating: Marine Charts & Gps
i-Boating: Marine Charts & Gps
Lake Maps & Fishing Spots
Free

Discover a comprehensive marine navigation app with detailed charts, precise route planning, and real-time AIS tracking. Navigate ocean waters effortlessly and ensure safe voyages with this essential tool for all boating enthusiasts. Explore and download the app to set sail confidently today!

🗺️ Navigation
(14K)
16
What’s in The Oceans?
What’s in The Oceans?
What’s in The Oceans?
Animals that live in the sea
Free

Explore the deep sea and its inhabitants, from sharks and penguins to seahorses and turtles, in an interactive learning experience that's both fun and educational. Discover how marine animals live, interact, and are affected by pollution, and learn how to help protect our planet's oceans.

📚 Education
(238)
17
Fish Tales ™
Fish Tales ™
Fish Tales ™
by WISE WAVE CORPORATION LIMITED
Free

Create your own undersea world by collecting and evolving unique fishes in different seas. Customize your undersea environment, complete tasks, and interact with friends' seas. Discover the evolution of fish tales now!

🎮 Games
(538)
18
Whale Alert
Whale Alert
Whale Alert
Reducing Ship Strikes
Free

This application helps protect whales by allowing users to report sightings, stay informed about speed zones and regulations, and view whale activity on an interactive map. By joining the effort, users can contribute to a safer ocean for whales and people, and help reduce ship strikes through simple, informed actions.

🗺️ Navigation
(39)
19
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)
20
FishTrack - Charts & Forecasts
FishTrack - Charts & Forecasts
FishTrack - Charts & Forecasts
SST, tides, currents, & maps
Free

Track and analyze fishing activity with real-time data and weather conditions. Plan your fishing trips efficiently and improve catch rates. Get FishTrack now to enhance your fishing experience!

☀️ Weather
(6K)