Seashell Identifier - Shellium

In-app purchases
57 reviews
Content rating
Everyone
1K+
Downloads
Content rating
Everyone
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About this app

Turn every beach walk into an educational adventure. Whether you are a casual beachcomber or a dedicated marine enthusiast, our AI-powered tool helps you decode the mysteries of the shore in seconds.

Instant Seashell Identification

Capture a photo of any seashell or mollusk to receive an immediate, AI-driven identification. We provide precise details on species, scientific classification, and natural history to help you build your knowledge of marine life. Each scan delivers a confidence score, ensuring you have the most reliable data for every specimen you encounter.

Comprehensive Marine Insights

Go beyond a simple name. Learn about the specific ocean origins of your finds and understand the unique habitats where these creatures thrive. Discover fascinating facts about shell formation, the biology of mollusks, and the ecological importance of the shells you find along the coast.

Key Features

• Instant AI-powered seashell and mollusk recognition

• Detailed scientific species information and ocean habitat insights

• In-depth marine biology facts and shell formation history

• Confidence scores for every identification scan

• Personal collection manager to track your finds

• Automatic identification history for easy reference


How It Works

Simply point your camera at a seashell and take a photo. Our advanced image recognition engine analyses the physical characteristics of the specimen against our extensive database. Within moments, you will receive a detailed report including species identification, historical context, and biological background.

Built for Collectors and Explorers

Shellium is designed to be your pocket companion for marine exploration. Our built-in collector feature allows you to organise your discoveries, keeping a digital archive of every shell you have identified. Whether you are documenting your collection or simply curious about a find on the sand, you can rely on our historical records to track your journey as a marine enthusiast. 🐚

Your Marine Journey Starts Here

Gain a deeper appreciation for the beauty and complexity of the ocean. Download the app today to begin building your own digital archive of marine specimens and start identifying the wonders of the shoreline.
Identify mollusks and explore marine habitats with expert species insights.
Updated on
6 Aug 2026
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Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, Photos and videos and 3 others
  • Data isn’t encrypted
  • You can request that data be deleted

Ratings and reviews

56 reviews
D G
13 August 2026
It hangs after i click on unlock premium, never ending loading wheel, that's a shame
1 person found this review helpful
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Simon Igwe
26 May 2026
the database includes size estimates and scientific names which is nice. I just wish it had more photos of each shell from different angles!
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J M Green
14 March 2026
I found it hard to ID using this app as there didn't seem to be a feature to sort by location. I took a photo of an irus clam from my collection and it suggested it was a European oyster despite being a completely different shape and found nowhere near Europe. the weekly fee of $8.45AUD seems a little excessive to me. I've never encountered an app with a weekly fee. particularly when there are reputable nature id apps for free. I just wanted a shell specific app to keep track of my collection.
2 people found this review helpful
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Rona Mobile Solutions
16 March 2026
Thanks for your feedback. Shell identification can sometimes be challenging from photos alone, especially with closely related species. We’re also working on improving the identification accuracy and new features. Your suggestion about sorting by location is very valuable, and we’ll pass it to our team. We appreciate you giving the app a try!

What's new

Explore the wonders of the ocean with an even better Shellium experience!

We have been busy refining your discovery journey:

🔧 Enhanced AI precision: Enjoy even more accurate results when identifying your seashell and mollusk finds.
🚀 Smoother performance: We have optimised the app to ensure faster loading times and a seamless experience as you build your collection.

Thank you for choosing Shellium to help uncover the secrets of the sea. Keep exploring!