Terms of Service

1. Acceptance of terms

By using PatternFlow, you agree to these Terms of Service. If you do not agree, please do not use the service. We reserve the right to update these terms at any time with notice.

2. Description of service

PatternFlow is an AI-powered DSA (Data Structures and Algorithms) learning tool that helps users understand algorithmic patterns through guided hints, visualizations, and memory techniques. It is designed for educational purposes only.

3. User accounts

• You must provide accurate information when creating an account
• You are responsible for maintaining the security of your account
• You must be at least 13 years old to use this service
• One account per person — multiple accounts are not permitted

4. Acceptable use

You agree not to:

• Use the service for any unlawful purpose
• Attempt to reverse engineer or scrape the AI responses
• Share your account credentials with others
• Use automated tools to abuse the free tier limits
• Resell or redistribute the service without permission

5. Subscriptions and payments

• Paid plans are billed monthly
• Payments are processed by Razorpay — secure and encrypted
• Subscriptions auto-renew unless cancelled
• You can cancel anytime from your account settings
• See our Refund Policy for refund details

6. AI-generated content

PatternFlow uses AI to generate educational content. While we strive for accuracy, AI responses may occasionally contain errors. Always verify important information. We are not responsible for decisions made based on AI-generated content.

7. Intellectual property

The PatternFlow platform, design, and code are owned by the creator. User-submitted problems remain the property of their respective owners (LeetCode, GFG, etc.). AI-generated explanations are provided for personal educational use only.

8. Limitation of liability

PatternFlow is provided "as is" without warranty of any kind. We are not liable for any damages arising from use of the service, including but not limited to lost profits, data loss, or service interruptions.

9. Termination

We reserve the right to suspend or terminate accounts that violate these terms. You may delete your account at any time. Upon termination, your data will be deleted within 30 days.

10. Contact