Data Deletion Instructions

Last updated: February 7, 2026

What Data We Store

The following data is associated with your phone number:

Your recent conversation messages (last 20 messages)
Learning preferences (language level, native language, target language, daily prompt frequency)
Progress data (message count, streak history, quiz scores, voice note counts)

All data is automatically deleted after 90 days of inactivity.

To request immediate deletion of all your data, send an email to:

Please include the phone number associated with your account. We will delete your data and confirm within 48 hours.

Upon a deletion request, we permanently remove:

Messages processed by our service providers are subject to their respective data retention policies:

For data deletion requests or questions, contact us at support@whatsappteacher.com.