Japanese Learning Lab ("the App") is a set of Japanese-learning tools (Pattern Lab, Phrase Notebook, Word Notebook). This policy explains what information the App does — and does not — collect.
The App does not require you to create an account, and it does not collect, store, or transmit any personal information to us or to any third-party server that we control. There are no ads and no third-party analytics or tracking SDKs embedded in the App.
The only thing the App saves is your display-language choice (English, French, or Spanish), which is stored in your device's local browser storage. This setting never leaves your device and is not visible to us. Uninstalling the App removes it.
The App includes an optional pronunciation-check feature. When you tap the microphone button:
The read-aloud (🔊) feature uses your browser's or device's built-in text-to-speech engine to pronounce words and phrases. No audio data is sent to us.
The App is served as a web application hosted on Netlify. Netlify may collect standard, anonymized web server logs (such as IP address and request time) as part of operating its hosting infrastructure, in accordance with Netlify's own privacy policy. We do not access this data for any purpose beyond basic site operation.
The App does not knowingly collect personal information from anyone, including children. Since no personal data is collected at all, the App does not require age verification.
If this policy changes, the updated version will be posted on this page with a new "Last updated" date.
Questions about this policy can be sent to: f.kizawa@pep.ne.jp