Invite a friend — you both get tokens

The referral program is now live for real: your friend gets 2 tokens instantly at sign-up via your link, and you get 3 tokens after their first master. Your link appears in the app after every successful master and on the /referral page. The invite code no longer gets lost — it works from any page and is kept for 30 days. Details: /blog/referral-program-free-mastering-tokens