How to start using Tarc: guest mode, creating an account, and signing in.
How to start using Tarc: open the app, pick a language, and begin your first lesson — no account required.
How Guest Mode works in Tarc: a local-only identity that lets you use the full app without an account, and its real limitations.
How to create a Tarc account with Google or email, and what happens to your existing Guest Mode progress.
How signing in with Google works on Tarc's web app and Android app, including the native Android auth flow.
How email sign-in works on Tarc: a one-time code or magic link sent to your inbox, with no password required.
How Tarc syncs your progress across devices once you have an account, and how it merges Guest Mode data.