Duolingo has expanded its free language offerings, allowing users access to advanced learning content for nine languages. This new feature means you can now practice complex scenarios and specialized vocabulary on the go.

The company’s move positions Duolingo as unique in offering this level of proficiency at no cost, setting it apart from competitors like Babbel and Busuu who require paid subscriptions. Users can now prepare for job interviews or studying abroad without breaking the bank.

Bozena Pajak, head of learning science at Duolingo, sees this as a strategic step to increase its free user base. The company reported 52.7 million daily active users in Q4 2025, showing significant growth compared to the previous year. However, shares dipped slightly after projections for a minor decline in bookings growth.

This expansion comes at a time when second language skills are increasingly valuable. Research from the American Council on the Teaching of Foreign Languages suggests that learning another language can boost employability by up to 50%. Duolingo is positioning this as both a practical tool and an enticing opportunity for job seekers in today’s competitive market.