13Shell identification from shape, opening, and pattern

Identify shells from shape and pattern.

Photograph the opening, apex, side profile, pattern, and scale. With Shellr, you can compare the likely shell and learn about the animal that built it.

Show
Opening + apex
Add
Profile + scale
Keep
Beach + tide

Take 3 clear steps. Compare the result yourself.

Use clear evidence, then check the visible clues against the likely match.

01

Check for a living animal

Leave occupied shells where you found them and photograph without disturbing the animal.

02

Turn the shell

Show the opening, apex or hinge, profile, pattern, surface, and scale under soft light.

03

Keep the shoreline

Save the beach, region, habitat, and tide context with your record.

See exactly what you can review in Shellr AI: Seashell ID.

Choose a screen. Review the match, save your find, compare nearby results, map it, ask a question, or practise.

01Compare the shell

Shellr AI: Seashell ID: Compare the shell

Compare the shell

Shellr AI: Seashell ID: Compare the shell

Check for a Living Animal

Return occupied shells and follow local collecting rules.

Photograph living shells without removing the animal. Ask local wildlife or park authorities about protected species and collection limits.

Get answers before you identify your next seashell.

01How can I identify a seashell with Shellr?

Photograph the opening, apex, side profile, pattern, and scale. With Shellr, you can compare the likely shell and learn about the animal that built it. Treat the candidate as a starting point and compare the visible evidence before you rely on the name.

Read the full guide
02Can I download Shellr for free?

You can download Shellr for free. The current App Store description says you need a paid subscription to use its features. Check the listing for current plans before you subscribe.

03What should I photograph for a better seashell identification?

Leave occupied shells where you found them and photograph without disturbing the animal. Show the opening, apex or hinge, profile, pattern, surface, and scale under soft light. Save the beach, region, habitat, and tide context with your record. Keep the original photographs so you can compare the likely candidate with a trusted regional source or qualified expert.

Read the full guide
04How much confidence should I place in a Shellr result?

You won’t find a verified universal accuracy percentage in the current App Store listing. Your framing, lighting, visible details, and location can change the result. Use confidence to judge uncertainty, then compare the visible evidence yourself.

Ready to Try Shellr?

Identify your next seashell with Shellr.

Available on the App StoreDownload Shellr

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