Terms of Use

Welcome to Flippin! These Terms of Use ("Terms") govern your use of the Flippin language learning application ("App") developed by Alexander Riakhin ("Developer," "we," "us," or "our"). By downloading, installing, or using the App, you agree to be bound by these Terms.

1. Acceptance of Terms

By accessing or using the App, you confirm that you accept these Terms and agree to comply with them. If you are using the App on behalf of a company or other legal entity, you represent that you have the authority to bind such entity to these Terms.

2. Description of Service

Flippin is a language learning application that provides:

• Interactive flashcard creation and management
• Real-time text translation services
• Text-to-speech functionality
• Preset vocabulary collections
• Comprehensive learning analytics and progress tracking
• Personalized learning insights and recommendations
• Study session management and performance analysis
• Cloud synchronization (optional)
• Premium subscription features

3. User Accounts and Registration

3.1 Account Creation

You may use the App without creating an account. However, certain features may require you to sign in with your Apple ID for iCloud synchronization.

3.2 Account Responsibilities

You are responsible for:

• Maintaining the confidentiality of your account credentials
• All activities that occur under your account
• Notifying us immediately of any unauthorized use
• Ensuring your account information is accurate and up-to-date

4. Acceptable Use Policy

4.1 Permitted Uses

You may use the App for:

• Personal language learning and education
• Creating and managing your own flashcards
• Accessing preset vocabulary collections
• Using translation and TTS features for learning purposes
• Tracking your learning progress and analytics
• Receiving personalized learning insights and recommendations

4.2 Prohibited Uses

You agree not to:

• Use the App for any illegal or unauthorized purpose
• Violate any applicable laws or regulations
• Infringe upon intellectual property rights
• Attempt to gain unauthorized access to the App or its systems
• Interfere with or disrupt the App's functionality
• Create content that is harmful, offensive, or inappropriate
• Use the App for commercial purposes without permission
• Reverse engineer, decompile, or disassemble the App

5. Premium Features and Subscriptions

5.1 Subscription Services

The App offers premium features through subscription services:

• Monthly Subscription: $3.99/month
• Yearly Subscription: $29.99/year

5.2 Subscription Terms

By purchasing a subscription, you agree to:

• Pay all fees associated with your subscription
• Automatic renewal unless cancelled
• Apple's App Store terms for payment processing
• No refunds except as required by law

5.3 Premium Features

Premium subscriptions include:

• Unlimited card creation (removes free user limits)
• Access to all preset vocabulary collections
• Premium animated backgrounds
• Advanced analytics with detailed insights and recommendations
• Personalized learning insights and study recommendations
• Priority customer support

6. Intellectual Property Rights

6.1 App Ownership

The App and its original content, features, and functionality are owned by Alexander Riakhin and are protected by international copyright, trademark, patent, trade secret, and other intellectual property laws.

6.2 User Content

You retain ownership of content you create in the App. By creating content, you grant us a limited license to:

• Store and process your content for App functionality
• Sync your content across your devices (if enabled)
• Analyze your learning patterns to provide personalized insights
• Provide technical support and troubleshooting

6.3 Third-Party Content

The App may include third-party content and services:

• Google Translate API: Translation services
• Apple Services: iCloud, StoreKit, Core Data
• Firebase Analytics: Comprehensive analytics and learning insights tracking

7. Privacy and Data Protection

Your privacy is important to us. Our collection and use of personal information is governed by our Privacy Policy, which is incorporated into these Terms by reference. Please review our Privacy Policy to understand our practices.

7.1 Analytics and Learning Insights

By using the App, you consent to the collection and analysis of your learning data for the purpose of providing personalized insights and improving the App's functionality. This includes:

• Study session tracking and performance analysis
• Card interaction and learning progress data
• App usage patterns and feature utilization
• Personalized learning recommendations

All analytics data is anonymized and aggregated to protect your privacy. You can opt out of analytics tracking through your device settings.

8. Disclaimers and Limitations

8.1 Service Availability

The App is provided "as is" and "as available." We do not guarantee that the App will be available at all times or that it will be error-free.

8.2 Translation Accuracy

Translation services are provided by third-party APIs. We do not guarantee the accuracy, completeness, or reliability of translations.

8.3 Learning Outcomes

While the App is designed to facilitate language learning, we do not guarantee specific learning outcomes or proficiency levels.

9. Limitation of Liability

To the maximum extent permitted by law, Alexander Riakhin shall not be liable for any indirect, incidental, special, consequential, or punitive damages, including but not limited to loss of profits, data, or use, arising out of or relating to your use of the App.

10. Indemnification

You agree to indemnify and hold harmless Alexander Riakhin from and against any claims, damages, obligations, losses, liabilities, costs, or debt arising from your use of the App or violation of these Terms.

11. Termination

11.1 Termination by You

You may stop using the App at any time. You may also delete the App from your device.

11.2 Termination by Us

We may terminate or suspend your access to the App immediately, without prior notice, for conduct that we believe violates these Terms or is harmful to other users or the App.

11.3 Effect of Termination

Upon termination, your right to use the App will cease immediately. We may delete your account and data, except as required by law.

12. Governing Law and Disputes

These Terms shall be governed by and construed in accordance with the laws of the jurisdiction where the Developer is located, without regard to its conflict of law provisions.

13. Changes to Terms

We reserve the right to modify these Terms at any time. We will notify users of material changes by:

• Posting the updated Terms in the App
• Updating the "Last Updated" date
• Sending a notification through the App

Your continued use of the App after changes become effective constitutes acceptance of the new Terms.

14. Severability

If any provision of these Terms is found to be unenforceable or invalid, that provision will be limited or eliminated to the minimum extent necessary so that these Terms will otherwise remain in full force and effect.

15. Entire Agreement

These Terms, together with our Privacy Policy, constitute the entire agreement between you and Alexander Riakhin regarding the use of the App.