Lengio

Learn Languages

Words that
actually stick.

Pick a guided lesson, browse word categories, drill with flashcard quizzes, or chat with an AI tutor — all in a clean, distraction-free app that respects your time.

Dutch
Turkish
Hindi
Polish
Greek
Ukrainian
Swedish
English
Korean
Chinese
Italian
Portuguese
Russian
Arabic
German
Japanese
French
Spanish
Lengio app icon
25
Languages available
400K+
Words across all packs
24/7
AI speech partner

Pick the style that works for you

Some days you want a guided path. Some days you want to drill flashcards on the train. Lengio gives you multiple learning modes — switch any time; every mode feeds the same progress.

Lessons — structured path

Want to be guided? Follow step-by-step lessons that build on each other, with mini-exercises after every concept. From first hello to comfortable conversation.

Word Categories — browse by topic

Want to explore? Words live in multiple categories at once — "café" appears under Food, Travel, and Daily Life — so you find them where they're useful, not in some random list.

Quizzes & Flashcards — sharpen recall

Want to test yourself? Tap-through flashcards and quick multiple-choice quizzes with spaced repetition built in. The hard words come back; the easy ones step out of the way.

AI Speech Partner — practice live

Want to talk? Tap the mic and chat with an AI tutor in your target language. It listens, replies, and gently corrects your grammar and word choice — no schedule, no judgement.

Your photos, your memory

Replace any stock image with one from your own camera roll — a Lengio Plus feature. Personal associations form much stronger neural connections — meaning faster, longer-lasting recall.

Clean, focused UI

No streak guilt, no leaderboards, no cartoon mascots shouting at you. Just a calm, beautiful app you actually want to open — built natively on iPhone and Android for instant taps.

Games — practice that doesn't feel like it

Six fast vocabulary games built from the words you're actually due to review, not a generic list. Match pairs against the clock, rebuild a scrambled word, race a sentence into place. Included with Lengio Plus.

Watch & Learn — real conversations

Short AI-generated videos acting out a real conversation, woven into your lesson path. Tap any line to read it in your language, then answer out loud. Available in all 25 languages.

Did you know? — the culture behind the words

Short notes on why a phrase lands the way it does, when the polite form matters, and the small habits that mark a fluent speaker. The part of a language a word list can't teach.

Your personal AI speech partner, always ready to talk.

Speak out loud, in your target language, with an intelligent AI tutor that understands you, responds, and corrects you the way a patient native-speaker friend would. No scripts. No judgement. No waiting for a class to start.

  • Free-form conversations in 25 languages
  • Gentle, contextual feedback on your grammar and word choice
  • Adapts automatically to your level
  • Topic prompts to break the blank-page silence

Start learning in three taps

A quick age check, a free account on iPhone and iPad, and you’re in. Pick a language and start learning the way that fits how you think.

01

Pick your language

Choose from 25 languages and download a language pack in seconds. Progress is tracked separately per language, and Lengio Plus unlocks all 25 to switch between whenever you like.

02

Choose how you learn

Open a structured lesson, browse word categories, drill a flashcard quiz, or chat with the AI tutor. Mix and match — every mode shares the same progress.

03

Five minutes is enough

Short, satisfying sessions designed for real life. No streak guilt, no notifications shouting at you — open the app when you want, close it when you're done.

Beautiful by default. Built for focus.

One word at a time. Clean cards and lifelike audio, with nothing extra to learn before you start learning.

  • A vivid, AI-generated image for every word — no flat icons.
  • Clear, natural-sounding audio for every entry.
  • Replace any image with one from your camera roll (Lengio Plus).
  • Native on iOS and Android — fast, fluid, and dark mode ready.

25 languages. One app.

Complete language packs with lessons, lifelike 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
Ukrainian

Your next language starts right now

Free to download and free to use every day. On iPhone and iPad you’ll create a free account — no password, just an emailed code, Apple, or Google. Vivid images, lifelike audio, and an AI speech partner from day one, with Lengio Plus when you want all 25 languages, the Games hub, your own photos on any card, and unlimited AI practice.

Requires iOS 17 or later · Android 8.0 or later