Best Ocean Documentary App

173+ iOS apps & games curated and reviewed

4.6 avg rating
20 free apps & games
Updated June 2026

Looking for free ocean documentary app apps and games? 20 of our 173+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Ocean Documentary App

Treasure Diving: Lost Atlantis#1

Treasure Diving: Lost Atlantis by MOBITALE LIMITED

Explore a World of Adventure
Editor's Choice
🎮 Games
4.5😊(624 ratings)
FreeAdsIn-App Purchases
Treasure Diving: Lost Atlantis screenshot 1
Treasure Diving: Lost Atlantis screenshot 2
Treasure Diving: Lost Atlantis screenshot 3
Treasure Diving: Lost Atlantis screenshot 4
Treasure Diving: Lost Atlantis screenshot 5
Treasure Diving: Lost Atlantis screenshot 6

Embark on deep sea adventures in a world of sunken treasures, ancient mysteries, and underwater exploration in this immersive game. Discover unique quests, build your underwater base, and collect rare artifacts while connecting with friends for an enriching gaming experience. Ready to dive in and explore the depths?

What We Love

  • 👍 Fun and addictive gameplay
  • 🚀 Quick oxygen refill
  • 🎨 Detailed and visually appealing graphics
  • 💎 Enjoyable treasure diving experience

Room to Improve

  • 🔍 Difficulty finding friends to complete quests
  • ⏱️ Oxygen runs out too quickly
  • 🤖 Potential bot activity in tournaments
PBS: Watch TV & Documentaries#2

PBS: Watch TV & Documentaries by Public Broadcasting Service

Stream News, Movies, and Shows
Strong Contender
🎬 Entertainment
4.9😐(355K ratings)
FreeAds
PBS: Watch TV & Documentaries screenshot 1
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PBS: Watch TV & Documentaries screenshot 6

Watch a wide variety of TV shows and movies on demand, with the option to stream live TV as well. Enjoy an extensive library of content ranging from educational programs to popular series. Download the app now to start watching your favorite shows anywhere, anytime.

What We Love

  • 🎥 Excellent programming, especially documentaries
  • 🎨 High-quality, diverse content
  • 📺 Ability to watch shows on-demand
  • 🎬 Exclusive access to shows through Passport

Room to Improve

  • 🤖 Buggy app with frequent crashes
  • 🔍 Difficulty finding and resuming shows
  • 💰 Paywall for most content, even for donors
Survival Underwater Shark Game#3

Survival Underwater Shark Game by Miftah Nawazen

Real Shark Ocean Survival Game
Worth Considering
🎮 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
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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

More Ocean Documentary App apps to explore

4
Ace Fishing: Wild Catch
Ace Fishing: Wild Catch
Ace Fishing: Wild Catch
Let's play 3D Fish Game 2020
Free

Experience the ultimate 3D fishing adventure! With simple controls, stunning graphics, global rankings, and customizable gear, travel the world and compete in fishing tournaments. Download now and start your fishing journey!

🎮 Games
(4.7K)
5
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)
6
Octopus Feast
Octopus Feast
Octopus Feast
Octopus: Ocean Growth Game!
Free

Embark on a thrilling marine adventure by growing your octopus from a small creature to a colossal predator. Dive into the deep seas and experience the excitement of nurturing and evolving your octopus. Start your adventure now!

🎮 Games
(6.8K)
7
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)
8
OCEARCH Shark Tracker™
OCEARCH Shark Tracker™
OCEARCH Shark Tracker™
Track Sharks & Marine Animals
Free

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!

📚 Education
(8.8K)
9
CuriosityStream
CuriosityStream
CuriosityStream
Watch smart documentaries
Free

Discover a leading streaming service for documentaries, science, nature, history, and more, with a special selection for kids. Enjoy ad-free content, download shows for offline viewing, and explore a wide range of educational topics. Join millions of subscribers and start exploring today!

🎬 Entertainment
(6.3K)
10
MagellanTV Documentaries
MagellanTV Documentaries
MagellanTV Documentaries
History, Space, True Crime
Free

Experience a world of enlightening documentaries with diverse genres like History, Space, and True Crime. Join MagellanTV for unlimited ad-free streaming, exclusive playlists, weekly new content, and the freedom to watch on multiple devices. Embrace a journey of discovery and learning today.

🎬 Entertainment
(3.9K)
11
Aquarium Live - Real Fish Tank
Aquarium Live - Real Fish Tank
Aquarium Live - Real Fish Tank
Dynamic ocean backgrounds
Free

Transform your iPhone or iPad into a serene aquarium with dynamic ocean backgrounds for a relaxing ambiance while you work or rest. Experience the tranquil beauty of underwater life on your device now!

🎬 Entertainment
(8.6K)
12
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)
13
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)
14
WildEarth TV - Nature Safari
WildEarth TV - Nature Safari
WildEarth TV - Nature Safari
Live Stream Wildlife Channels
Free

Experience 24/7 live wildlife adventures in Africa with behind the scenes access and interactive features by becoming a WildEarth Explorer. Choose from subscription tiers for additional perks like exclusive content and prize draws to support uninterrupted broadcasting. Join now to embark on a virtual safari!

🎬 Entertainment
(1.2K)
15
Animal Planet GO
Animal Planet GO
Animal Planet GO
Watch with TV Provider
Free

Watch your favorite Animal Planet shows anytime, anywhere with access to additional networks like TLC, Discovery, and more in one app. Link your pay TV provider for free access.

🎬 Entertainment
(12K)
16
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)
17
Explore.org: Live Animal Cams
Explore.org: Live Animal Cams
Explore.org: Live Animal Cams
Watch Wildlife & Nature Live
Free

Explore a diverse array of live nature cams, world-class wildlife photos, and educational films with this app. Easily filter by category, add favorites, and share with friends. Join the community and experience the beauty of nature firsthand!

🌟 Lifestyle
(432)
18
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)
19
Hungry Shark Evolution
Hungry Shark Evolution
Hungry Shark Evolution
Classic Shark Survival
Free

An action-packed underwater game where you control a hungry shark on a rampage, eating everything in sight to survive and evolve. Unlock different sharks, explore the ocean, and equip cool accessories while completing missions and participating in events. Play offline and stay hooked with regular updates and challenges.

🎮 Games
(198K)
20
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)