Privacy Policy

Sign Labs ("we") is an app for learning American Sign Language. This policy explains what we collect and why.

What we collect

• Account data. An anonymous account is created when you first open the app so your progress can be saved. If you add an email address, we store it to let you sign in on other devices.
• Learning data. Lessons completed, scores, streaks, and the first names you optionally enter during setup (yours and the person you want to sign with), used only to personalize the app.
• Usage events. Which screens and lessons you use, so we can improve the app. These are tied to your account, not sold or shared.
• Purchase status. Subscriptions are processed by Apple. Our payments partner RevenueCat tells us whether your subscription is active. We never see your payment details.

What we don't do

• We don't sell your data.
• We don't show third-party ads or track you across other apps.
• We don't collect your contacts, location, camera, or microphone.

Where data lives

Data is stored with Supabase (database hosting) and RevenueCat (subscription status). Both act as processors on our behalf.

Deleting your data

In the app: Profile → Delete account. This permanently removes your account and all associated data. You can also email us at support@signlabsapp.com.

Children

Sign Labs is not directed at children under 13. If you believe a child under 13 has created an account, contact us and we will delete it.

Changes

We'll update this page when the policy changes. Material changes will be noted in the app.

Questions: support@signlabsapp.com