Terrane is a project-focused assistant for macOS that helps you ask questions, review code, organize conversations, and work with files from one clear workspace.
Attach a project folder or open a recent project, then describe what you need in plain language. Terrane uses the selected project as context to provide relevant answers, suggest code changes, and help you understand existing files.
With Terrane, you can:
Ask questions in natural language
Receive structured answers with headings, lists, and code examples
Attach a project folder for additional context
Browse and review project files
Request changes to existing code
Review proposed edits before applying them
Apply or discard changes one file at a time
Continue with follow-up questions
Save conversations automatically
Reopen previous sessions and continue where you left off
Organize multiple projects and discussions
Terrane is suitable for developers, students, technical teams, and anyone working with code-based projects on Mac. Use it to understand unfamiliar code, prepare updates, review proposed changes, organize project discussions, and maintain a clearer development workflow.
Terrane keeps the user in control by allowing every proposed modification to be reviewed before it is applied.
Subscription Information
Subscription Payment
Subscription payments will be charged to your iTunes account upon confirmation of purchase and at the beginning of each subsequent renewal period. The subscription automatically renews unless it is canceled.
Subscription Cancellation
You can cancel your subscription in your iTunes account settings at least 24 hours before the end of the current subscription period. Cancellation will take effect on the day after the final day of the current subscription period, and your account will be downgraded to the free version of the service.
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