Duolingo on the Web

Learn languages completely free, without ads or hidden charges. It's fun, easy, and scientifically proven.

Web Store ↗Download .crx 🔒—

Revenue ≈ users/10 (sales) + users/100·$3 (in-app), per the bootcamp model. An "optimized" listing (≥30 languages, ≥3000-char description) is hard to outrank on its main keyword — pick a different keyword.

Charts grow as the daily crawler records snapshots. A sustained drop in install velocity is the classic shadow-ban signal.