# MarcoPolo Ocean — Build your own submarine! > Interactive ocean exploration and building app for children. (iPhone/iPad app by MarcoPolo Learning, Inc..) - Source: https://appshunter.io/ios/app/marcopolo-ocean/id797157312 (this page in markdown: same URL + `.md`) - Developer: [MarcoPolo Learning, Inc.](https://appshunter.io/developer/797157315) - Category: Education, Games, Puzzle - Price: Free - Rating: 4.50/5 from 254 App Store ratings · 163 written reviews indexed - Age rating: 4+ - Requires: iOS 10.0 · 407 MB - Languages: American English - Released: 2014-01-30 - Data updated: 2026-08-15 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/marcopolo-ocean/id797157312/reviews.md ## What is MarcoPolo Ocean? Parents' Choice Gold Award! App Store Best of 2014 and Editors' Choice in 16 Countries! Make dolphins jump. Build a coral reef. Explore the deep sea. Create your own aquarium. These are just some of the fun things you can do with MarcoPolo Ocean, a “digital sandbox” for kids to play in that sparks their interest in the most unexplored part of our planet – the ocean. Build and Explore Six build-and-play activities bring the language and the images of the ocean to life. Ocean is playfully narrated and animated to reinforce vocabulary, physical attributes and ocean concepts. *Coral Reef *Octopuses *Marine Mammals *Fish *Boat *Submersible Free Play Exploration The open ocean is a personal aquarium your child can explore however he or she chooses! *Explore from the shoreline all the way down to the sea floor *Steer your submersible and boat through ocean waters *Add marine animals and fish to the ocean and interact with more than 32 different species *Investigate by tapping, dragging and swiping where the animals live in the ocean to see their natural behaviors and how they interact with other animals Through self-directed discovery, we expose kids to early skills in science, technology, engineering and math (STEM), focusing on the following concepts: *The wide variety of animal species that live in the shallow and deep parts of the ocean *Ocean landscape *Construction and characteristics of a boat (shipping vessel) and submersible *Characteristics of fish and marine mammals *Topic-specific vocabulary exposure and acquisition Privacy Policy We take privacy very seriously. We do not collect or share personal information about you or your child, nor do we allow any third-party advertising. You can see our full policy at http://www.marcopololearning.com/privacy.html About Us: http://www.marcopololearning.com/ ## Key features - Build coral reefs and aquariums - Explore the deep sea - Steer submarines and boats - Interact with 32+ marine species - Learn ocean vocabulary and concepts - Self-directed STEM learning ## What do users think of MarcoPolo Ocean? Overall sentiment: positive **Pros** - 👍 Fun and educational - 🌟 Beautiful graphics and animations - 🧠 Teaches kids about ocean life - 🕹️ Engaging interactive features - 🤗 Great for toddlers and young kids **Cons** - 🐛 Crashes and stability issues - 💾 Large file size - 🔇 Sound problems - 🤖 Lack of advanced features **Commonly reported bugs** - Crashes on launch or during gameplay - Freezing and unresponsive issues - Compatibility problems on older devices **Most requested features** - Add more sea creatures and ocean environments - Introduce more puzzles and activities - Allow customization of the ocean scene - Expand to include conservation and environmental themes ## Recent user reviews (10 of 163) All indexed reviews: https://appshunter.io/ios/app/marcopolo-ocean/id797157312/reviews.md ### 5/5 — Learn sea animals and build your own submarine! *2026-07-09* Pros: Great app, it teaches people about sea animals Cons: if you switch to another screen, it always kicks people out. ### 5/5 — Thank you for making this game *2025-12-31* Good ### 5/5 — Games are new *2025-11-15* Marco Polo dinosaurs is coming in December. You could see dinosaurs like T-Rex brachiosaurus and many more. ### 5/5 — Thank you *2025-07-26* 11 years ago I was 4 years old and this game was my favorite!! I forgot about it but just now I remembered it and re-played it. It was so nostalgic playing this again. As a kid, it helped me develop love for the ocean and understanding it better. Thank you! ### 5/5 — Best *2025-06-10, version 4.0.4* Very calming and fun. Definitely recommend it. ### 5/5 — I Love Killer Whales. *2025-04-22, version 4.0.4* The Orcas Are Fantastic, Im Sorry If I Had To Draw On This Line, BUT ITS STILL LIKE A SCHOOL APP! FANTASTIC!!! ### 5/5 — 4-7 *2025-03-17* Мне все нравится 😻 4-7 лет играю спасибо большое ☺️ ### 5/5 — LOVE IT *2025-02-28, version 4.0.4* I think it needs more sea creatures in the deep ocean part, like a blob fish for a giant squid. ### 5/5 — Some animals are not able to be in the sea *2025-02-08, version 4.0.4* It’s a good game but These creatures should spawn 1:whale 2:porpoise 3:manatee 4:otter 5:eel 6:ring octopus,squid,and giant octopus ### 5/5 — Fun *2024-12-30* I had to put my eyes on this. It’s the most fun game because it has a lot of sea animals but this one issue I want it to have every sea animal, but I still like it I’m seven. I hope you make more sea animals in this game ## Frequently asked questions about MarcoPolo Ocean ### What does MarcoPolo Ocean do? MarcoPolo Ocean is a "digital sandbox" app designed for children to explore and build underwater worlds. It allows kids to make dolphins jump, build coral reefs, create their own aquariums, and discover the ocean's inhabitants and ecosystems through interactive play. ### What are the key features of MarcoPolo Ocean? Key features include six build-and-play activities like creating coral reefs and interacting with octopuses, free play exploration of the open ocean, steering submersibles and boats, adding and interacting with over 32 different marine species, and learning about ocean concepts and vocabulary. ### Is MarcoPolo Ocean free to use? Yes, based on the provided information, MarcoPolo Ocean is a free application. It does not have in-app purchases or advertisements, ensuring an uninterrupted and private experience for children. ### What age group is MarcoPolo Ocean for? While not explicitly stated, the app's focus on interactive play, learning STEM concepts, and its "digital sandbox" nature suggests it is designed for young children, likely in the preschool to early elementary age range. ### How does MarcoPolo Ocean help children learn? The app exposes children to early skills in science, technology, engineering, and math (STEM) through self-directed discovery. It focuses on teaching about animal species, ocean landscapes, the construction of boats and submersibles, and introduces topic-specific vocabulary. ## Version history (last 5 releases) ### 4.0.4 — 2020-12-16 Bug Fixes ### 4.0.3 — 2020-03-23 Discover two new rare species of dolphin, the Pacific Bottlenose and Chinese White Dolphin! Puzzle bug has been fixed. ### 4.0.2 — 2020-03-17 Discover two new rare species of dolphin, the Pacific Bottlenose and Chinese White Dolphin! ### 4.0.1 — 2020-03-16 Discover two new rare species of dolphin, the Pacific Bottlenose and Chinese White Dolphin! ### 3.22 — 2019-10-17 • Fixed crash on older devices when dropping certain fish into the ocean. • Puzzle selection icons now larger. ## Apps similar to MarcoPolo Ocean | App | Rating | Price | Category | | --- | --- | --- | --- | | [Dinosaur Submarine for toddler](https://appshunter.io/ios/app/dinosaur-submarine-for-toddler/id1459779922) | 4.4 (5,664) | Free | Education | | [Fingerprints: My Creations](https://appshunter.io/ios/app/fingerprints-my-creations/id1040081628) | 4.4 (27) | Free | Education | | [Code Karts - Pre-coding logic](https://appshunter.io/ios/app/code-karts-pre-coding-logic/id1222704761) | 3.8 (146) | Free | Education | | [What’s in The Oceans?](https://appshunter.io/ios/app/whats-in-the-oceans/id1444459078) | 4.3 (270) | Free | Education | | [Animal Rescue: Sea Adventure](https://appshunter.io/ios/app/animal-rescue-sea-adventure/id1495142050) | 4.3 (13,130) | Free | Education | | [Happy Fishing Games - BabyBus](https://appshunter.io/ios/app/happy-fishing-games-babybus/id1022780101) | 3.8 (85) | Free | Education | ## More apps by MarcoPolo Learning, Inc. - [MarcoPolo Weather](https://appshunter.io/ios/app/marcopolo-weather/id905425870) - [MarcoPolo Arctic](https://appshunter.io/ios/app/marcopolo-arctic/id1015677598) - [MarcoPolo Recall](https://appshunter.io/ios/app/marcopolo-recall/id1052274458) - [MarcoPolo World School](https://appshunter.io/ios/app/marcopolo-world-school/id1193662404) - [MarcoPolo For Families](https://appshunter.io/ios/app/marcopolo-for-families/id1558879256) All apps by MarcoPolo Learning, Inc.: https://appshunter.io/developer/797157315 ## Related topics [marco polo ocean](https://appshunter.io/ios/topics/marco-polo-ocean) · [marco polo weather](https://appshunter.io/ios/topics/marco-polo-weather) · [ocean friends app](https://appshunter.io/ios/topics/ocean-friends-app) · [cloudlabs ocean desalination](https://appshunter.io/ios/topics/cloudlabs-ocean-desalination) · [ocean games children](https://appshunter.io/ios/topics/ocean-games-children) · [marco polo for families](https://appshunter.io/ios/topics/marco-polo-for-families) · [wuhu ocean](https://appshunter.io/ios/topics/wuhu-ocean) · [marco siino](https://appshunter.io/ios/topics/marco-siino) · [marco ocean maps](https://appshunter.io/ios/topics/marco-ocean-maps) · [exploration ocean](https://appshunter.io/ios/topics/exploration-ocean) · [ocean h10](https://appshunter.io/ios/topics/ocean-h10) · [the ocean cleanup survey app](https://appshunter.io/ios/topics/the-ocean-cleanup-survey-app) · [stichting the ocean cleanup](https://appshunter.io/ios/topics/stichting-the-ocean-cleanup) · [ocean games education](https://appshunter.io/ios/topics/ocean-games-education) · [marco polo](https://appshunter.io/ios/topics/marco-polo) · [ocean animals](https://appshunter.io/ios/topics/ocean-animals) · [archies fish and chips minster](https://appshunter.io/ios/topics/archies-fish-and-chips-minster) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-15.*