Grimoire

Privacy Policy

Effective Date: July 14, 2026

DankoDev, LLC ("Company," "we," "our," or "us") respects your privacy and is committed to protecting your information.

Information We Collect

Account Information

• Email address
• Password (stored only as a secure cryptographic hash)

User Content

• Deck lists
• Collection information
• Imported collection files
• Card ownership information
• Deck names and metadata

Technical Information

We currently do not collect analytics, advertising identifiers, precise location data, or contact information. Basic server logs may include IP addresses and timestamps for security and operational purposes.

How We Use Information

We use information to:

• Create and maintain accounts;
• Provide deck-building features;
• Store user collections and decks;
• Provide AI-assisted features;
• Secure and improve the Service;
• Respond to support requests;
• Comply with legal obligations.

AI Features

If you use AI-assisted features, certain information that you submit to those features may be transmitted to third-party artificial intelligence providers to generate responses. Please do not submit sensitive personal information through AI features.

Third-Party Service Providers

We use third-party service providers, including:

• MongoDB Atlas
• Fly.io
• Vercel
• Anthropic
• Scryfall
• EDHREC
• MTGJSON
• Archidekt

These providers may process information solely to provide services on our behalf or to deliver requested functionality.

Data Sharing

We do not sell your personal information. We do not share your information for targeted advertising. We may disclose information:

• with your consent;
• to service providers;
• to comply with legal obligations;
• to protect our rights or users.

Data Retention

We retain information only as long as necessary to:

• provide the Service;
• comply with legal obligations;
• resolve disputes;
• enforce agreements.

Deleted account information may remain in backups for a limited period before permanent deletion.

Security

We implement reasonable administrative, technical, and organizational safeguards designed to protect your information. However, no system can guarantee absolute security.

Your Rights

Depending on your jurisdiction, you may have rights to:

• access your information;
• correct inaccurate information;
• request deletion of your information;
• request a copy of your information.

You can permanently delete your account and associated data at any time from within the app. To exercise any other rights, contact us at app.support@dankodev.com.

Children's Privacy

The Service is not directed to children under thirteen (13), and we do not knowingly collect information from children under 13 years of age. If we learn that such information has been collected, we will delete it.

International Users

The Service is operated from the United States. By using the Service, you understand that your information may be transferred to and processed in the United States.

Changes to This Policy

We may update this Privacy Policy from time to time. Material changes will be reflected by updating the Effective Date.

Contact Information

DankoDev, LLC
Email: app.support@dankodev.com
Website: dankodev.com