Crabitat: Hermit Crab Care

Crabitat: Hermit Crab Care

Care reference and daily log

3 ratings
2 reviews
Free
In-App Purchases

Details

Released
September 17, 2026
Updated
October 17, 2026
Crabitat: Hermit Crab Care screenshot #1 for iPhone
Crabitat: Hermit Crab Care screenshot #2 for iPhone
Crabitat: Hermit Crab Care screenshot #3 for iPhone
Crabitat: Hermit Crab Care screenshot #4 for iPhone
Crabitat: Hermit Crab Care screenshot #5 for iPhone
Crabitat: Hermit Crab Care screenshot #6 for iPhone
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About

This app provides comprehensive care information and a daily log for hermit crab owners. It features a food database, emergency guides, calculators for tank setup, and customizable reminders to ensure your pet's well-being. Track feeding, molting, and environmental conditions with ease.

✓Food database with safety ratings
✓Emergency care guides
✓Tank size and substrate calculators
✓Shell size calculator
✓Hygrometer calibration tool
✓Daily tracking and logging
✓Molting status tracking
✓Customizable reminders
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What's New in Crabitat

1.3

October 17, 2026

Crab photos now show up where you'd expect them: at the top of each crab's page and beside their name in your tank's list. Before this version a photo you added was saved and then shown nowhere, which made it look as though it hadn't worked. Editing a crab is easier to find. Open a crab and tap "Edit details or add a photo" to change their name, species, size, shell notes, photo or the day you got them. After you save, you stay on the crab's page and see the change, instead of being sent back to the tank. Also fixed: • Removing a photo from a crab or a tank now sticks. Tapping Remove and then Save used to quietly put the old photo back. • Replacing a photo now frees the space the old one used on your device. Thanks to the reviewer who told us they couldn't find how to add a picture to their crab.

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Subscriptions & In-App Purchases

$4.99

Crabitat Pro

Unlimited tanks, your full history and the calendar.

User reviews

The BEST Source for Hermit Crab Care!

This app is a 20/10! It provides so much information that could help both beginners and experts. Love that it’s also backed by sources!

Best App!

This app is amazing for hermit crab parents. It has everything you need to track your crabs, for free! This is a much needed app for the community, and serves every purpose intended. 10/10!

Developer apps

FAQ

What is Crabitat?

Crabitat is a mobile application designed to assist hermit crab owners with comprehensive care information and daily tracking. It includes a food database, emergency guides, calculators, and logging features to help maintain a healthy environment for hermit crabs.

Is Crabitat free to use?

Yes, Crabitat is completely free to use. The app states it has no ads and no paid tier, offering all its features without any cost to the user.

What devices does Crabitat support?

Crabitat is available for iPhone and iPad devices, as indicated by its supported devices list. It is designed for Apple's mobile operating system.

How often is Crabitat updated?

Crabitat was last updated on September 18, 2026, with version 1.1. This suggests a recent update, though the frequency of future updates is not specified.

What is the age rating for Crabitat?

Crabitat has an age rating of 4+, making it suitable for a wide range of users, including younger individuals interested in pet care.

Does Crabitat have ads?

No, Crabitat is ad-free. The app explicitly states that it has no advertisements, and this applies to all its features.

How does Crabitat handle molting information?

Crabitat logs the day a hermit crab goes into molt and provides a clear 'do not dig up' status. It intentionally avoids countdowns or progress bars to prevent users from disturbing molting crabs.

Can Crabitat be used offline?

The emergency care section of Crabitat is designed to work without a signal, making it accessible even in situations where internet connectivity is unavailable.