Privacy Policy

Last updated: June 26, 2026

Tonal Learning ("we," "us") respects your privacy. This policy explains what we collect, why, and your choices — especially during our beta period.

What we collect

How we use data

We do not sell your personal data.

Research participation

With your explicit opt-in, we may collect anonymized learning interaction metrics (counts, durations, engagement flags). We do not store raw chat text in research datasets.

Beta exclusion: During the beta period, learners are not included in research writeups regardless of consent preference. Research opt-in controls unlock after beta ends; your onboarding choice is saved for then.

Memory and tutors

Lexi remembers what you share across sessions by default (motivation, patterns, session arcs) so conversations feel continuous. You can turn memory off in Settings — Lexi then uses only the current session and vocabulary context, and stored personal notes are cleared.

Lumi still tracks which words you have been exposed to when memory is off — without storing personal facts in learner memory.

Processors

We use infrastructure providers (hosting, database, AI model APIs, text-to- speech) that process data only to operate the service. Provider keys and system prompts stay server-side.

Retention & rights

We retain account and learning data while your account is active. You may request access, correction, or deletion by contacting ty.bennett@tonallearning.com.

Children

Tonal Learning is for adults 18 and older. We do not knowingly collect data from minors.