Terms of Use

Last updated: August 30, 2025

1. Service Description

AavaLingo is an interactive language learning platform that provides:

• Dictionary Management: Create and organize personal dictionaries across 20+ supported languages
• AI Translation Services: Real-time text translation powered by advanced AI technology
• Interactive Learning Games: Engaging vocabulary games, sentence building, and skill-based challenges
• Progress Tracking: Detailed analytics and personalized learning insights
• Cloud Synchronization: Seamless data sync across your devices
• Community Features: Leaderboards and social learning elements

2. Account Registration and Security

2.1 Account Creation

• Authentication: You may create an account using Google Sign-In or Apple Sign-In
• Accuracy: You agree to provide accurate, current, and complete information
• Age requirement: You must be at least 13 years old to use AavaLingo
• Parental consent: Users under 18 should have parental permission to use the service

2.2 Account Security

• Responsibility: You are responsible for maintaining the confidentiality of your account
• Unauthorized access: Immediately notify us of any suspected unauthorized account access
• Account activity: You are responsible for all activities occurring under your account

3. Subscription Terms and Billing

3.1 Subscription Plans

AavaLingo offers a freemium model with premium subscription options:

• Free tier: Basic features with limited functionality
• Premium subscriptions: Monthly and yearly plans with full feature access
• Feature access: Premium features are clearly marked within the app
• Plan details: Current pricing and features are displayed before purchase

3.2 Billing and Payment

• Payment processing: All payments processed through Apple App Store or Google Play Store
• Subscription management: Powered by RevenueCat for cross-platform consistency
• Auto-renewal: Subscriptions automatically renew unless canceled before renewal date
• Price changes: We may modify subscription prices with advance notice
• Tax responsibility: You are responsible for applicable taxes and fees

3.3 Cancellation and Refunds

• Cancellation: Cancel anytime through your App Store or Google Play account settings
• Service continuation: Canceled subscriptions remain active until the end of the billing period
• Refund policy: Refunds governed by Apple App Store or Google Play Store policies
• Pro-rated refunds: No pro-rated refunds for partial subscription periods
• Account deletion: Premium subscriptions are automatically canceled upon account deletion

4. User Content and Data

4.1 Your Content

• Personal dictionaries: You retain ownership of dictionaries and translations you create
• Learning data: Your progress, preferences, and learning analytics belong to you
• User corrections: Translation corrections and feedback you provide help improve the service
• License to us: You grant us a limited license to use your content to provide and improve our services

4.2 Acceptable Use of Content

• Educational purpose: Use the service only for legitimate language learning purposes
• Prohibited content: Do not create or share inappropriate, offensive, or illegal content
• Respect others: Be respectful in community features and interactions
• Intellectual property: Do not infringe on others' copyrights or trademarks

4.3 Data Portability

• Export options: You can export your personal dictionaries and learning data
• Account deletion: Request complete account deletion through the app or by contacting support
• Data retention: See our Privacy Policy for details on data handling after account deletion

5. AI Services and Translation Accuracy

5.1 AI-Powered Features

AavaLingo uses artificial intelligence (powered by OpenAI and other providers) to provide:

• Text translation: Real-time translation between supported languages
• Grammar correction: AI-powered grammar and style suggestions
• Example generation: Contextual usage examples and sentences
• Learning recommendations: Personalized content suggestions

5.2 Accuracy Disclaimers

• Educational use: Translations are provided for educational purposes and may not be perfect
• No guarantee: We do not guarantee the accuracy, completeness, or reliability of AI-generated content
• Professional use: Do not rely on our translations for professional, legal, or medical purposes
• Verification: Always verify important translations with professional services or native speakers
• Cultural context: AI translations may not capture cultural nuances or regional variations

5.3 User Feedback and Improvements

• Translation corrections: You can provide feedback to improve translation quality
• Learning contributions: Your usage helps us improve AI models and content
• Community contributions: User corrections benefit the entire learning community

6. Acceptable Use Policy

6.1 Permitted Uses

• Language learning: Use the app for personal language education and skill development
• Dictionary creation: Create personal vocabularies and study materials
• Progress tracking: Monitor your learning journey and achievements
• Community participation: Engage respectfully in leaderboards and social features

6.2 Prohibited Activities

• Unauthorized access: Do not attempt to hack, reverse engineer, or breach our security
• Service disruption: Do not interfere with the operation or performance of our services
• Automated access: Do not use bots, scrapers, or automated tools without permission
• Content abuse: Do not create spam, inappropriate content, or violate others' rights
• Commercial misuse: Do not use the service for unauthorized commercial purposes
• Impersonation: Do not impersonate others or misrepresent your identity

7. Intellectual Property Rights

7.1 Our Intellectual Property

• App ownership: AavaLingo app, design, and core functionality are our property
• Trademarks: AavaLingo name, logo, and branding are protected trademarks
• Content library: Pre-loaded dictionaries, lessons, and educational content are proprietary
• Technology: Our algorithms, user interface, and technical innovations are protected

7.2 Third-Party Content

• AI services: Translation content generated by OpenAI and other providers
• Platform integrations: Google Sign-In, Apple Sign-In, and payment processing services
• Open source: Some components may be open source under their respective licenses

7.3 Copyright Infringement

If you believe our service infringes your copyright, please contact us with:

• Detailed description of the copyrighted work
• Location of the allegedly infringing content
• Your contact information and electronic signature
• Statement of good faith belief that use is unauthorized
• Statement of accuracy and authority to act

8. Service Availability and Modifications

8.1 Service Availability

• Best effort: We strive to provide reliable, continuous service
• Maintenance: Scheduled maintenance may temporarily interrupt service
• Technical issues: We are not liable for service interruptions due to technical problems
• Third-party dependencies: Service availability may depend on third-party providers

8.2 Service Modifications

• Feature updates: We may add, modify, or remove features at any time
• Interface changes: User interface and user experience may be updated
• Notice: Significant changes will be communicated through the app or email
• Compatibility: Updates may require newer device versions or operating systems

9. Privacy and Data Protection

Your privacy is important to us. Our comprehensive Privacy Policy explains:

• Data collection: What personal information we collect and why
• Data usage: How we use your information to provide and improve our services
• Third-party services: Integration with Google, Apple, OpenAI, and RevenueCat
• Your rights: How to access, correct, or delete your personal data
• Security measures: How we protect your information
• International compliance: GDPR, CCPA, and other privacy law compliance

10. Disclaimers and Limitation of Liability

10.1 Service Disclaimers

• "As is" service: AavaLingo is provided on an "as is" and "as available" basis
• No warranties: We make no warranties about service reliability, accuracy, or fitness for purpose
• Educational tool: Our service is an educational tool, not a substitute for formal language instruction
• Translation accuracy: We do not guarantee the accuracy of AI-generated translations
• Learning outcomes: Individual learning results may vary; we cannot guarantee specific outcomes

10.2 Limitation of Liability

• Damage limitation: Our liability is limited to the amount you paid for premium features
• Indirect damages: We are not liable for indirect, incidental, or consequential damages
• Service interruption: Not liable for damages from service unavailability or data loss
• Third-party actions: Not responsible for actions of third-party service providers
• Maximum liability: Total liability will not exceed $100 or your subscription fees, whichever is greater

11. Indemnification

You agree to indemnify and hold harmless AavaLingo, its officers, directors, employees, and agents from any claims, damages, or expenses arising from:

• Your use: Your use or misuse of the AavaLingo service
• Content violations: Your violation of these Terms or applicable laws
• User content: Content you create, upload, or share through the service
• Third-party rights: Your infringement of third-party intellectual property or privacy rights

12. Account Termination

12.1 Termination by You

• Account deletion: You may delete your account at any time through the app
• Subscription cancellation: Cancel subscriptions through your app store account
• Data retention: See our Privacy Policy for information about data handling after termination

12.2 Termination by Us

• Terms violation: We may terminate accounts that violate these Terms
• Inappropriate use: Accounts may be suspended for misuse or abuse
• Notice: We will provide notice when reasonably possible
• Refunds: No refunds for terminated accounts due to Terms violations

12.3 Effect of Termination

• Service access: Immediate loss of access to premium features and user content
• Data deletion: Personal data will be deleted according to our Privacy Policy
• Survival: Provisions that should survive termination will remain in effect

13. Governing Law and Dispute Resolution

13.1 Governing Law

• Jurisdiction: These Terms are governed by the laws of [Your Jurisdiction]
• International users: Local consumer protection laws may also apply
• Conflicts: In case of conflict, local consumer laws may take precedence

13.2 Dispute Resolution

• Informal resolution: Contact us first to resolve disputes amicably
• Mediation: If informal resolution fails, we encourage mediation
• Arbitration: Binding arbitration for disputes not resolved through mediation
• Class action waiver: You agree not to participate in class action lawsuits
• Small claims court: Small claims court remains available for qualifying disputes

14. Changes to Terms

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

• Notification: We will notify users of significant changes through the app or email
• Effective date: Changes take effect on the date specified in the updated Terms
• Continued use: Your continued use of AavaLingo constitutes acceptance of new Terms
• Disagreement: If you disagree with changes, you may terminate your account

15. Miscellaneous Provisions

15.1 Severability

If any provision of these Terms is found unenforceable, the remaining provisions will continue in full force and effect.

15.2 Entire Agreement

These Terms, along with our Privacy Policy, constitute the entire agreement between you and AavaLingo regarding the service.

15.3 Assignment

We may assign these Terms to affiliates or in connection with a merger, acquisition, or sale of assets. You may not assign these Terms without our written consent.

15.4 No Waiver

Our failure to enforce any provision of these Terms does not constitute a waiver of that provision or our right to enforce it later.

16. Contact Information

For questions about these Terms of Use, please contact us: