Seashell Identifier - Shellium

In-app purchases
3.0
31 reviews
Content rating
Everyone
1K+
Downloads
Content rating
Everyone
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

Turn your beach walks into a guided marine biology expedition. Whether you are a dedicated beachcomber, a student, or a nature enthusiast, our app helps you unlock the mysteries of the ocean with the power of advanced AI.

Unlock the ocean's secrets

Ever found a beautiful shell and wondered what creature once lived inside? With our precision identification technology, you can scan any seashell, mollusk, or marine specimen to receive an instant analysis. Deepen your understanding of the sea through expert-level insights delivered directly to your mobile device.

Key features

• Instant AI-powered identification for seashells and mollusks from your photos.

• Detailed species information including scientific classification and habitat insights.

• Fascinating marine biology facts and the unique history of shell formation.

• Clear confidence scores for every identification to ensure accuracy.

• Personal collection manager to catalog and organize your beach discoveries.

• Complete identification history to revisit your past finds anytime.


How it works

Simply take a clear photo of the specimen using the app camera or upload an existing image from your gallery. Our AI engine analyzes visual patterns to match your find against our extensive database of marine life. Within seconds, you receive a detailed profile explaining the identity of the shell, its typical habitat, and interesting biological context.

Why choose Shellium?

We combine the convenience of modern technology with the wonders of the natural world. Our goal is to foster a deeper appreciation for marine ecosystems by making identification accessible to everyone. The app serves as a reliable resource for enthusiasts to document their unique finds while learning about the complexities of shell development and marine biodiversity. Your personal digital guide to the world of seashells is always ready to explore.

Start your marine discovery journey today by downloading the app and identifying your first specimen.
Updated on
May 22, 2026

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

3.0
31 reviews
Simon Igwe
May 26, 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!
Did you find this helpful?
Joanne Green
March 14, 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.
1 person found this review helpful
Did you find this helpful?
Rona Mobile Solutions
March 16, 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!
Ru SSel
April 20, 2026
Meh. But $4.99 per WEEK. You can't be serious. Uninstall. And Unsubscribe.
Did you find this helpful?
Rona Mobile Solutions
May 10, 2026
Thanks for your feedback. The app is free to use and includes 2 free identifications per day. If you need more, the Premium subscription unlocks unlimited identifications. For long-term use, the yearly plan is the most cost-effective option, saving up to 90% compared to using the weekly plan over the year.

What’s new

Explore the ocean like never before with the latest Shellium update! We’ve been hard at work to make your shell collecting journey even better.

🔧 Improvements:
• Enhanced AI Identification: Our recognition engine is now smarter and faster, providing more accurate species insights for your marine finds.
• Optimized Performance: We’ve polished the app under the hood to ensure smoother navigation and quicker loading times.

Thanks for being part of the Shellium community. Happy shelling!