Privacy Policy

Practice With Mia ("we," "us") is a language-practice app. This policy explains what we collect and how we use it.

What we collect

• Your email address and basic account identifier when you sign in with Google or an email magic link. We don't collect a Practice With Mia password or phone number.
• Your progress in the app: which phrases you've marked for review, how far you've gotten, and whether you've used the app before.
• Your purchase status and the Stripe identifiers needed to grant, verify, refund, or revoke paid access. Stripe processes your payment details; Practice With Mia does not receive your full card number.

What we don't collect

• Voice recordings from the shadowing/practice feature never leave your browser. They're held in memory on your device only, and are never uploaded to our servers or anywhere else.
• We don't run analytics, advertising, or third-party tracking of any kind.

How we use your data

To sign you in, save your progress between visits, provide purchased content, and manage your access after a purchase or refund.

Who we share it with

We use Supabase to host our database, authentication, protected content, and server functions; Google when you choose Google sign-in; Stripe to process purchases; and Cloudflare to host the app. These are service providers, not data buyers. We used OpenAI's API offline to generate the app's built-in audio clips; no voice recording or learning activity is sent to OpenAI. We do not sell your data to anyone.

How long we keep it

As long as your account exists. To request deletion of your account and data, email us at hesilin2009@gmail.com and we'll take care of it.

Your rights

If you're a California resident, you have the right to know what personal information we hold about you and to request its deletion. Contact us at the email above to exercise these rights. We do not sell personal information, so there's nothing to opt out of.

Children

Practice With Mia isn't directed at children under 13, and we don't knowingly collect data from anyone under that age.

Security

We take reasonable measures to protect your data, but no online service can guarantee complete security.

Changes

If this policy changes, we'll update the date above. Continued use of the app means you accept the current version.

Contact

hesilin2009@gmail.com