Lengio teaches vocabulary through vivid images, native audio, and your own photos — so every word becomes a memory, not just a definition.
Lengio blends visual association, spaced repetition, and daily habit-building — principles backed by decades of language research.
Every word arrives with a contextual image, native pronunciation, and a usage sentence — giving your brain three distinct hooks to hold on to.
Tap any word to hear it spoken at natural speed by a native speaker. Train your ear and pronunciation in the same beat as your vocabulary.
Thousands of words organized into themed packs — from everyday essentials to travel, cuisine, emotions, and professional vocabulary.
Replace any stock image with a photo from your own life. Personal associations form stronger neural connections — meaning faster recall.
Practice real conversations with an intelligent AI tutor. It listens, replies in your target language, and gives patient pronunciation feedback — anytime.
Keep today's word and phrase on your home screen — passive daily exposure that reinforces vocabulary without ever opening the app.
Speak out loud, in your target language, with an intelligent AI tutor that listens, responds, and corrects you the way a patient native-speaker friend would. No scripts. No judgement. No waiting for a class to start.
No accounts. No setup wizards. Open the app, pick a language, and start learning the way your brain prefers.
Choose from 25+ languages and download a vocabulary pack in seconds. Switch any time — your progress is tracked separately per language.
Each word is paired with a vivid photo and native audio. Tap to hear it, swipe to bookmark, hold to swap in your own photo for stronger recall.
Hit your daily goal — even 5 minutes — and the streak takes care of the rest. Widgets keep yesterday's word on your home screen all day.
One word at a time. Clean cards, native audio, and a single tap to make it yours. Nothing extra to learn before you start learning.
Complete vocabulary packs with native audio and imagery — from major European languages to Arabic, Hindi, Japanese, Korean, and Mandarin.
Arabic
Bengali Chinese
Czech Dutch
English
Finnish French German Greek Hindi
Hungarian
Indonesian Italian Japanese Korean
Norwegian Polish Portuguese
Romanian Russian Spanish Swedish Turkish UkrainianFree to download. No account required. Vivid images, native audio, and an AI speech partner from day one.
Download on the App StoreRequires iOS 16 or later · iPhone & iPad