Lingbro ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application for language learning and practice.
We may collect minimal personally identifiable information such as your email address if you choose to create an account for syncing your progress across devices.
Lingbro processes your voice recordings locally on your device for pronunciation practice. We do not upload, store, or transmit your voice recordings to our servers. All speech recognition and processing happens entirely on your device.
Your language learning progress, including lesson completion, vocabulary mastery, and practice statistics are stored locally on your device. If you create an account, this data may be synced to our secure servers for backup and cross-device access.
We may collect anonymized analytics data to improve the app experience, including lesson completion rates and feature usage. This data cannot be linked back to individual users.
The app stores your preferences locally on your device, including:
We use collected information to:
We do not sell or trade your personal information. Your voice recordings remain on your device and are never uploaded to our servers.
If you opt-in to account creation, your learning progress data may be stored on secure servers for synchronization purposes only.
We may disclose information if required by law or to protect our rights, property, or safety.
Your voice recordings and practice sessions remain on your device. Learning progress data that is synced to our servers is encrypted both in transit and at rest. While we take steps to protect your information, no method of electronic storage is 100% secure.
Your learning data and app preferences are stored locally until you delete the app or reset your settings. If you create an account, your synced data remains on our servers until you request deletion or delete your account.
Our app is suitable for ages 4+ and may be used by children under parental supervision. We do not knowingly collect personal information from children under 13 without parental consent. If you are a parent or guardian and believe your child has provided us with personal information, please contact us.
Lingbro uses minimal third-party services for:
All third-party services comply with applicable privacy regulations and do not have access to your voice recordings or personal learning content.
Our AI-powered features use on-device machine learning models to provide personalized lessons and pronunciation feedback. No personal learning data is sent to external servers for AI processing.
Lingbro complies with both Apple's App Store and Google Play Store guidelines and privacy requirements:
You have the right to:
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on our website and updating the "Last updated" date above.
If you have any questions about this Privacy Policy, please contact us: