Lingosu swaps a few words on every page for the language you are learning, says them aloud in a natural voice, and turns them into short lessons, games and daily challenges.
Free to start. No account needed.

Pick a language. The highlighted words are what Lingosu would swap into any article you read. Tap one to hear it.
Tap a highlighted word.
Three steps, and the second one happens by itself.
Choose what you speak and what you want to learn. Set how many words you want to see.
Words on the pages you already read are swapped in context. Hover to see the meaning, tap to hear it.
Save words, take short lessons, and finish a daily challenge to keep your streak going.
No new app to open. Lingosu works inside the pages you visit, and a small card gives you the meaning, an example and a way to save the word.
Choose from ten natural voices. Slow a word down, or hear it spelled letter by letter in the voice you picked.
A step-by-step path with the alphabet, numbers and everyday topics, then more levels and a test after each one. Finish a level and earn a certificate.
Every game is built from the words you are learning, with sound, combos and a daily challenge that keeps your streak alive.
Sixty seconds. Chain right answers to multiply your score.
FreeMatch each word with its meaning in as few moves as you can.
FreeTen questions, one a day. Build a streak and share your result.
FreeHear a word, pick the meaning. The clock speeds up.
PremiumBuild each word from scrambled letters while you hear it.
PremiumStreaks, daily goals and XP keep the habit alive. Words you save come back right before you would forget them.
Learn any of these from the language you already speak.
New members get a welcome offer for the first 72 hours.
$74 billed yearly. Or $9 month to month.
Yes to start. The extension, voices, Level 1, two games and the Daily Challenge are free. Premium adds the rest of the course, tests, certificates and more games.
Chrome, and other browsers based on Chromium.
Not to start. The free features work without one. An account lets you use Premium on any computer and manage your plan.
Your saved words and progress are stored in your browser. The Privacy page explains what is sent to translate a word and to check a Premium licence.
Yes. Sign in with your account email in the extension and Premium follows you.