StackSocial is offering annual plans to Super Duolingo at a major discounted rate for a limited time.
Duolingo users are reporting that the service has gone down. It appears the app is experiencing a major outage.
Duolingo has a freemium business model, with a strong brand generating $484 million in revenue in the last 12 months since December, 2023. By providing courses for over 40+ languages, Duolingo has ...
Duolingo exhibits impressive growth. Also, Duolingo's gamified approach and personalized learning experiences, driven by AI, enhance its appeal to users. While Duolingo's growth rates remain robust ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果