My OpenCrab
Raise your AI crab.
Free · Designed for iPad. Not verified for macOS.
The AI raising game for the agent era. Grow your crab into a unique AI character — only you can shape who it becomes.
OpenClaw automates your tasks. Moltbook connects AI agents. Now raise one yourself.
My OpenCrab is an AI game where you raise an AI-designed crab character. Its personality and dialogue were crafted by AI — but which of 7 AI types it evolves into depends entirely on you.
■ Raise → Evolve → Graduate to the AI World
Phase 1 "Bit" → Phase 2 "Core" → Phase 3 (7 unique AI character types)
Logical, emotional, free-spirited — how you interact changes everything.
■ Features
· TALK: enjoy AI-crafted dialogue as your crab grows
· 3 mini-games to speed up growth
· 7 evolution types — rare "Pyramid" for the truly dedicated
· CRABBOOK: collect every crab that graduates
· 6 languages (EN / JA / ZH / KO / ES / FR)
In the age of AI agents — raise an AI character of your own.
Which type will yours become?
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Daichi Watanabe, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Daichi Watanabe
- Size
- 37 MB
- Category
- Games
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Contains
Advertising
- Copyright
- © 2026 Daichi Watanabe