Privacy Policy
Last updated: May 13, 2026
Your Data, Your Control
At LexiForge, your learning data stays yours. We only collect what's needed to sync your progress across devices and improve your personalized experience. We never sell your information, and we protect it with industry-standard encryption and secure storage.
Where Our Content Comes From
- Linguistic Data: Open-domain linguistic data such as WordNet and other public lexical resources power our definitions, synonyms, and semantic maps.
- Dictionary APIs: Free dictionary APIs from Merriam-Webster and Wordnik enrich each entry with nuanced meanings, usage notes, and historical context.
- Audio Pronunciations: Sourced from community-maintained recordings on Wiktionary so you can hear authentic pronunciations.
- Illustrations & Photos: Royalty-free images from Pixabay, ensuring every visual is safe to reuse and thoughtfully curated for learning.
Information We Collect
Personal Information
When you create an account, we collect your email address, username, and profile picture (if provided). If you sign up via Google or Apple, we receive your basic profile information from them.
Usage Data
We track your learning progress, including words studied, quiz scores, and time spent practicing. This data is essential for our spaced repetition algorithms to function effectively.
Device Information
We may collect information about the device you use to access LexiForge, such as the device type, operating system, and unique device identifiers, to ensure app compatibility and security.
How We Use Your Information
We use the collected data to:
- Provide, operate, and maintain our services.
- Personalize your learning experience and improve our algorithms.
- Process transactions and manage your subscription.
- Send you updates, security alerts, and support messages.
- Monitor and analyze usage and trends to improve user experience.
Third-Party Services
We may share data with trusted third-party service providers to help us operate our business, such as:
- Google Cloud Platform / Firebase: For hosting, database, and authentication services.
- OpenAI / Replicate: For generating AI-powered examples and images. Data sent to these services is anonymized where possible.
Data Retention & Deletion
We retain your personal information only for as long as is necessary for the purposes set out in this Privacy Policy. You can request the deletion of your account and all associated data at any time.
To delete your account, visit our Account Deletion page or contact us directly.
Children's Privacy
Our service does not address anyone under the age of 13. We do not knowingly collect personally identifiable information from anyone under the age of 13. If You are a parent or guardian and You are aware that Your child has provided Us with Personal Data, please contact Us. If We become aware that We have collected Personal Data from anyone under the age of 13 without verification of parental consent, We take steps to remove that information from Our servers.
Contact Us
If you have any questions about this Privacy Policy, the practices of this site, or your dealings with this site, please contact us at: