Learn words where you find them.
Capture new words and expressions from the books you read, the films you watch and the podcasts you hear. contexto keeps the sentence they came from, so when you practice, you remember the moment — not just a definition.
Works in your browser on phone, tablet, and desktop.
Three steps from discovering a word to mastering it.
Capture it
Type a word or expression and the sentence you met it in — or snap a photo of the page and pick the sentence you want.
Keep the context
contexto saves the sentence, the source and the meaning that fits. Meet it again with a different meaning? Add it as another sense. You can write your own example sentences, too.
Practice and master
Short quizzes built from your own sentences move each word and expression from new to mastered.
Built for people who learn from real life, not word lists.
Scan a photo
Point your camera at a book or a screen and choose the sentences to save.
One word, many meanings
Words and expressions often have more than one sense. Add each one separately — with its own definition, examples, synonyms, source and mastery.
Quizzes from your sentences
Fill in the blank, Multiple Choice and Context Match, with optional hints when you need a nudge.
Track your mastery
See which words and expressions are new, which are sticking, and which you've truly made your own.
Many languages, one library
Learn several languages side by side, with listen-aloud pronunciation for every word and expression.
Your words, your data
Import and export your whole library as CSV or JSON, any time.
You remember where you found it. So does contexto.
Every quiz uses a sentence you actually read or heard, so recalling a word brings back the scene, the voice and the story around it. That’s what makes it stick.
Whatever the language, learn it in context.
15 languages supported, with more on the way.
Help shape contexto.
We’re looking for beta testers — especially native speakers who can check vocabulary in their language. Have a question, an idea or found a bug? Send us a message.
contexto™ is an app by MeliMelo Media LLC · © 2026