The core idea behind Linguisticat is that most people spend far more time scrolling through websites, articles and social feeds than sitting in a language lesson. The app takes that browsing time and turns it into low-effort exposure to a new language. You choose the language you want to learn, pick a difficulty level, and the extension starts substituting words on the pages you open in Safari with their translations.
Support is broad: the site lists dozens of languages, from Spanish, French, German and Japanese to Hindi, Arabic, Ukrainian, Vietnamese and Swahili. You can learn multiple languages and levels at the same time, which makes it easy to keep practising a language you already started while beginning a new one. The companion app supplies flashcards for the vocabulary the extension is showing you, so passive exposure is reinforced by active review.
Motivation features round out the experience: progress is tracked by how many words have been replaced, and home-screen widgets make it easy to jump straight back into a session. Reviews on the App Store describe it as a fun new way to learn, and the app reports a rating of 4.6 stars with more than 11,000 downloads. A short built-in tutorial walks first-time users through enabling the extension and allowing it on all websites.
