# Privacy Policy for Own Dictionary
**Last Updated:** January 13, 2026
## Introduction
Welcome to Own Dictionary ("we," "our," or "us"). We are committed to protecting your privacy and ensuring you have a positive experience using our mobile application. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use the Own Dictionary mobile application (the "App").
Please read this privacy policy carefully. If you do not agree with the terms of this privacy policy, please do not access the App.
## Information We Collect
### Information You Provide to Us
**Account Information:**
When you create an account, we collect:
- Email address (if using email authentication)
- Password (encrypted and stored securely)
- Display name or profile information (if using Google or Apple Sign-In)
**User-Generated Content:**
- Words you add to your personal dictionary
- Definitions, examples, synonyms, and antonyms you create
- Personal notes attached to words
- Categories you assign to words
- Favorite/bookmark status of words
### Information Automatically Collected
**Device Information:**
- Device type and model
- Operating system version
- Unique device identifiers
- App version
**Usage Data:**
- Features you use within the App
- Time and date of your visits
- Time spent on different screens
- App crashes and performance data
### Information from Third-Party Services
When you sign in using Google or Apple:
- Basic profile information (name, email address, profile picture)
- Account identifiers
## How We Use Your Information
We use the information we collect to:
1. **Provide and Maintain Services:**
- Create and manage your account
- Sync your dictionary across devices
- Store and retrieve your words and definitions
- Enable authentication and security features
2. **Improve User Experience:**
- Analyze app usage to improve features
- Fix bugs and technical issues
- Develop new features based on user needs
3. **Communication:**
- Send important updates about the App
- Respond to your inquiries and support requests
- Notify you of changes to our policies
4. **Security:**
- Protect against unauthorized access
- Detect and prevent fraud or abuse
- Ensure data integrity
## How We Share Your Information
We do not sell, trade, or rent your personal information to third parties.
We may share your information only in the following circumstances:
**Service Providers:**
We use Firebase (Google Cloud Services) to provide:
- Authentication services
- Cloud database storage (Firestore)
- App hosting and infrastructure
These providers have access to your information only to perform specific tasks on our behalf and are obligated to protect your information.
**Legal Requirements:**
We may disclose your information if required by law or in response to:
- Valid legal processes (subpoenas, court orders)
- Investigations of potential violations
- Protection of rights, property, or safety
**Business Transfers:**
In the event of a merger, acquisition, or sale of assets, your information may be transferred. We will notify you before your information becomes subject to a different privacy policy.
## Data Storage and Security
### Where Your Data Is Stored
Your data is stored using Firebase services, which use secure data centers located in:
- United States (primary)
- Other regions as required for performance
### Security Measures
We implement industry-standard security measures including:
- End-to-end encryption for data transmission (HTTPS/TLS)
- Encrypted storage of passwords
- Secure authentication protocols (OAuth 2.0)
- Regular security audits and updates
- Access controls and monitoring
However, no method of transmission over the Internet or electronic storage is 100% secure. While we strive to protect your information, we cannot guarantee absolute security.
## Your Data Rights
You have the following rights regarding your personal information:
### Access and Portability
- View all your stored words and data within the App
- Request a copy of your data in a portable format
### Correction
- Edit or update your words and definitions anytime
- Modify your account information
### Deletion
- Delete individual words or your entire dictionary
- Request complete account deletion
### Data Control
- Enable or disable cloud sync at any time
- Use the App offline without cloud storage
- Export your data before deleting your account
### Opt-Out Rights
- Disable automatic cloud synchronization
- Delete your account and all associated data
To exercise these rights, contact us at support@aivora.com or use the in-app settings.
## Data Retention
**Active Accounts:**
- We retain your data as long as your account is active
- Your dictionary data is stored indefinitely while you use the service
**Deleted Accounts:**
- When you delete your account, we permanently remove your data within 30 days
- Backup copies are deleted within 90 days
- Some information may be retained longer if required by law
**Inactive Accounts:**
- Accounts inactive for 3+ years may be deleted with prior notice
## Children's Privacy
Own Dictionary is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and believe your child has provided us with personal information, please contact us, and we will delete such information.
## Third-Party Services
### Firebase (Google)
We use Firebase services for:
- Authentication (Firebase Auth)
- Database storage (Cloud Firestore)
- Analytics (Firebase Analytics - optional)
Firebase's privacy policy: https://firebase.google.com/support/privacy
### Google Sign-In
When you use Google Sign-In, Google's privacy policy applies: https://policies.google.com/privacy
### Apple Sign-In
When you use Apple Sign-In, Apple's privacy policy applies: https://www.apple.com/legal/privacy/
## International Data Transfers
Your information may be transferred to and maintained on servers located outside of your country where data protection laws may differ. By using the App, you consent to the transfer of your information to countries outside of your residence.
We ensure appropriate safeguards are in place for international transfers.
## Cookies and Tracking
The App does not use cookies or tracking technologies for advertising purposes.
We use minimal analytics to:
- Track app crashes and errors
- Understand feature usage
- Improve app performance
You can opt out of analytics in the app settings.
## Your California Privacy Rights
If you are a California resident, you have additional rights under the California Consumer Privacy Act (CCPA):
- **Right to Know:** What personal information we collect and how we use it
- **Right to Delete:** Request deletion of your personal information
- **Right to Opt-Out:** Opt out of the sale of personal information (we do not sell your information)
- **Right to Non-Discrimination:** Equal service regardless of privacy choices
To exercise these rights, email us at support@aivora.com
## European Union Users (GDPR)
If you are in the European Union, you have rights under the General Data Protection Regulation (GDPR):
- **Legal Basis for Processing:** Your consent and legitimate interests
- **Right to Access:** Access your personal data
- **Right to Rectification:** Correct inaccurate data
- **Right to Erasure:** Request deletion ("right to be forgotten")
- **Right to Restrict Processing:** Limit how we use your data
- **Right to Data Portability:** Receive your data in a usable format
- **Right to Object:** Object to certain data processing
- **Right to Lodge a Complaint:** File a complaint with your supervisory authority
Contact us at support@aivora.com to exercise these rights.
## Changes to This Privacy Policy
We may update this Privacy Policy from time to time. Changes will be indicated by:
- Updated "Last Updated" date
- In-app notification of significant changes
- Email notification (if we have your email)
Your continued use of the App after changes constitutes acceptance of the updated policy.
## Contact Us
If you have questions or concerns about this Privacy Policy or our data practices, please contact us:
**Email:** support@aivora.com
**Response Time:** We aim to respond within 48 hours
