1. Eligibility & Accounts
Minimum age
You must be 13+ (or your country's minimum). Under-18 users need parental/guardian consent. Schools onboarding younger learners must obtain appropriate permissions and remain responsible for them.
Age verification (2026)
We may use platform age-signal APIs (Apple/Google) to apply protections required by App Store Accountability Acts (TX, CA, LA, UT). Providing false age information violates these Terms.
Account security
Keep credentials confidential. Notify us immediately of suspected unauthorized access. You are responsible for account activity unless caused by our negligence.
One account per person
No multiple accounts to bypass limits. Organizations needing multiple seats should sign an enterprise or classroom agreement.