TERMS OF SERVICE

1. ACCEPTANCE OF TERMS

By accessing or using Grammar Radar ("the Service"), you agree to be bound by these Terms of Service ("Terms"). If you do not agree to these Terms, please do not use the Service.

• You must be at least 13 years old to use this Service.
• By using the Service, you represent that you meet the age requirement.
• If you are under 18, you must have parental or guardian consent.

2. DESCRIPTION OF SERVICE

Grammar Radar is an AI-powered English grammar learning platform that provides:

• O/X (True/False) format grammar quizzes
• Personalized learning through AI-driven analysis
• Progress tracking across 13 grammar categories
• Spaced repetition review system
• Free tier access with optional premium features

3. USER ACCOUNTS

To access the Service, you must create an account using Google OAuth authentication.

• You are responsible for maintaining the security of your account.
• You must provide accurate information during registration.
• You are responsible for all activities that occur under your account.
• We reserve the right to suspend or terminate accounts that violate these Terms or are inactive for an extended period.

4. USER CONDUCT

You agree not to:

• Use the Service for any unlawful purpose
• Attempt to gain unauthorized access to the Service or its systems
• Interfere with or disrupt the Service or servers
• Use automated systems or bots to access the Service
• Share your account credentials with others
• Manipulate or cheat the learning system
• Submit false reports or abuse the reporting system

5. INTELLECTUAL PROPERTY

All content on Grammar Radar, including but not limited to:

• Quiz questions and explanations
• UI design and graphics
• Software and algorithms
• Trademarks and logos

are owned by Grammar Radar or its licensors and are protected by intellectual property laws. You may not copy, modify, distribute, or create derivative works without express permission.

Your learning data (quiz responses, statistics) remains your property. You may request export or deletion of your data as outlined in our Privacy Policy.

6. PAYMENT & SUBSCRIPTIONS

Premium features and subscriptions are processed through Paddle.com Market Limited, our Merchant of Record ("Paddle").

• Paddle acts as the seller of record for all transactions.
• Paddle handles all payment processing, invoicing, and tax collection.
• Subscription terms, billing cycles, and pricing are displayed at checkout.
• For payment-related inquiries, refer to Paddle's Terms of Service at paddle.com/legal/terms
• Refunds are processed according to our Refund Policy and Paddle's policies.

7. DISCLAIMER OF WARRANTIES

THE SERVICE IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED.

• We do not guarantee uninterrupted or error-free service.
• We do not guarantee specific learning outcomes or improvements.
• AI-generated content may contain errors; users should verify critical information.
• We are not responsible for any exam results or educational outcomes.

8. LIMITATION OF LIABILITY

TO THE MAXIMUM EXTENT PERMITTED BY LAW:

• Grammar Radar shall not be liable for any indirect, incidental, special, consequential, or punitive damages.
• Our total liability shall not exceed the amount you paid to us in the 12 months preceding the claim, or $100 USD, whichever is greater.
• This limitation applies regardless of the theory of liability (contract, tort, or otherwise).

9. MODIFICATIONS TO TERMS

We reserve the right to modify these Terms at any time. Material changes will be communicated through the Service or via email. Your continued use of the Service after changes constitutes acceptance of the modified Terms. We encourage you to review these Terms periodically.

10. GOVERNING LAW & JURISDICTION

This agreement is governed by the laws of the Republic of Korea, without regard to its conflict of law provisions.

Seoul Central District Court shall have exclusive jurisdiction over any disputes arising from or relating to these Terms or the Service.

대한민국 법을 따르며, 서울중앙지방법원을 관할 법원으로 합니다.

11. CONTACT INFORMATION

For questions or concerns about these Terms, please contact us: