Last updated: March 23, 2026
LingoBoost is committed to protecting your privacy. This privacy policy explains how we handle your data.
LingoBoost does not require an account or any form of registration. You can use all features of the app without creating an account or providing any personal information.
LingoBoost works completely offline. All vocabulary lists, words, and learning progress are stored locally on your device. No internet connection is required to use the app.
All your vocabulary lists, favorite words, and learning progress are stored exclusively on your device. We have no access to this data and it is never transmitted to any servers.
LingoBoost does not collect, track, or store any personal information.
LingoBoost uses anonymous analytics to improve the app and collects crash reports to identify issues. The app displays ads to support free development. No vocabulary data or personal information is used for analytics or advertising. All learning data remains on your device.
We may update this privacy policy from time to time. Any changes will be reflected in the app and on our website.
If you have any questions about this privacy policy or how LingoBoost handles your data, please contact us at software@collette.contact.