Privacy Policy

LYSZT is operated by 64.218.809 Joao Luis Almeida Santos (CNPJ 64.218.809/0001-77), Brazil, the data controller for the personal data described here.

When you sign in with Google or GitHub, I receive your name, email address, profile photo, and provider account ID. I also store work you save, your newsletter choice, and basic usage and device information.

I process your data to provide and secure your account and the Service, to send the newsletter if you opt in, and to keep the Service safe and improve it.

I use local storage to remember your session and preferences. Any analytics I use help me understand and improve the Service.

I do not sell your data. I share it only with processors that run the Service on my behalf, principally Google Firebase (authentication, database, hosting), and with the identity provider you choose.

My providers may process data outside your country, including in the United States, under appropriate safeguards.

I keep your data while your account is active. When you delete your account, or ask me to, I delete or anonymize it unless I must retain some of it by law.

You may access, correct, delete, and export your data, and withdraw consent at any time (for example, by unsubscribing).

My content is open to learners of any age. Accounts and the data I collect are intended for users aged 13 and over; I do not knowingly collect personal data from children under 13.

I may update this policy. Material changes are reflected by the “Last updated” date.

Questions? Reach me via my contact page.