Legal & Privacy

Legal information, policies, and attributions for Inkwell.

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Privacy Policy

Our Privacy Policy explains what data we collect, how we use it, and your rights. Key highlights:

• Your scripts stay on your device (we don’t store them)
• Quill AI sends script portions to AI providers when you use it
• Optional analytics (can be disabled)
• Required crash reports for app stability

📄 Read Full Privacy Policy Last updated: July 7, 2025

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Terms of Service

Our Terms govern your use of Inkwell and related services. Covers:

• Acceptable use
• Account responsibilities
• Subscription terms
• Intellectual property
• Disclaimers and limitations

📄 Read Terms of Service

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End User License Agreement (EULA)

The EULA is the software license agreement you accepted when installing Inkwell. Key points:

• Grant of license
• Restrictions on use
• Updates and support
• Warranty disclaimer
• Limitation of liability

📄 Read EULA

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Data & Privacy

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What We Collect

Always collected (required):

• Crash reports and error logs
• App version and platform info
• Performance diagnostics

Optionally collected (you control):

• Anonymous usage analytics (PostHog)
• Feature interaction patterns
• Quill AI prompt types (not content)

Never collected:

• Your script content (stored locally only)
• Personal identifying information
• Keystroke logging
• Screen recordings

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How Your Scripts Are Handled

Local storage:

• Scripts are saved as .ink files on your computer
• Not uploaded to Inkwell servers
• You control backups and file location

Quill AI usage:

• When you use Quill AI, relevant script portions are sent to AI providers (OpenAI, Google, Anthropic)
• AI providers may temporarily cache content for processing
• Your content is not used to train AI models
• See each provider’s privacy policy for their data handling

Version history:

• Stored locally in .ink-history folder next to your script
• Not uploaded to cloud
• You can delete anytime

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Your Rights

You have the right to:

• Disable optional analytics (Settings)
• Request deletion of your anonymized telemetry data
• Access what information we’ve collected about you
• Use Inkwell offline (no Quill AI)

Exercise your rights: Email [email protected]

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Third-Party Services

Inkwell integrates with these external services:

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AI Providers

• OpenAI: GPT-4.1, GPT-4o, o3-mini, o4-mini models
• Google: Gemini 2.0, Gemini 2.5 models
• Anthropic: Claude Haiku 4.5, Sonnet 4.5 models

📄 Privacy policies:

• OpenAI Privacy Policy
• Google AI Privacy
• Anthropic Privacy Policy

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Analytics & Infrastructure

• PostHog: Optional product analytics
• Google Firebase: Authentication, cloud storage, messaging
• Stripe: Payment processing (subscriptions and credit purchases)

📄 Privacy policies:

• PostHog Privacy
• Firebase Privacy
• Stripe Privacy

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Feedback

• Feedback Fish: In-app feedback collection

📄 Feedback Fish Privacy

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Open Source & Attributions

Inkwell is built with open source software. We’re grateful to these projects and their contributors:

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Core Technologies

• Electron: Cross-platform desktop framework
• React: UI framework
• Lexical: Text editor framework
• TypeScript: Programming language
• Tailwind CSS: UI styling

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Full License Attributions

View complete list of open source licenses and attributions, the application shops with a ThirdPartyLicenses.txt file.

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Compliance

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GDPR (European Union)

If you’re in the EU, you have additional rights under GDPR:

• Right to access your data
• Right to data portability
• Right to erasure (“right to be forgotten”)
• Right to restrict processing

Exercise GDPR rights: [email protected]

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CCPA (California)

California residents have rights under CCPA:

• Right to know what personal information is collected
• Right to delete personal information
• Right to opt-out of sale (we don’t sell your data)

Exercise CCPA rights: [email protected]

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Children’s Privacy

Inkwell is not intended for children under 13. We don’t knowingly collect data from children.

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Security

We take security seriously: How we protect your data:

• Encrypted connections (HTTPS, TLS)
• Secure authentication (Firebase Auth)
• Regular security audits
• Prompt vulnerability patching

Report security issues: [email protected]

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Contact

Privacy questions: [email protected]
Legal inquiries: [email protected]
General support: [email protected] Rundquist Tech LLC
4546 El Camino Real B10 #781
Los Altos, CA 94022
United States

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Updates to Policies

We may update these policies from time to time. When we do:

• “Last updated” date will change
• You may see an in-app notification
• Policies are always available on our website

Check for updates: inkwell.app/privacy

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Next Steps