Learn Languages,One Word at a Time
Lumina uses scientifically-backed spaced repetition to teach you real vocabulary that sticks — from Beginner to Proficient, at exactly the right pace.
Smart Learning That
Actually Works
At the heart of Lumina is a scientifically-backed spaced repetition system — the same method used by the world's top language learners.
New Word
See new vocabulary introduced with its translation and context.
First Test
Test yourself immediately to lock it into short-term memory.
Smart Review
Lumina brings it back just before you're about to forget it.
Mastered
Word joins your permanent vocabulary — seen less and less over time.
Every Word at the Right Level
Every word in Lumina is organized by language level (A1 through C2). Not sure where you are? Take the quick placement test and get placed automatically.
Placement Test
Not sure where to start? Take Lumina's quick placement test and get placed at exactly the right level — from Beginner to Proficient — automatically.
Streaks & XP
Track your daily streak, earn XP, and watch your total word count grow. Your dashboard shows words due today, this week, and how far you've come.
Word of the Day
Every day, Lumina surfaces a Word of the Day right on your home screen widget — so learning fits into your life, not the other way around.
Built for Daily Habits
Daily reminders, a home screen widget, streaks, and a clean no-distraction interface all combine to make Lumina something you'll actually open every day.
Many Languages.
One App.
Pick your native language and the one you want to learn. Lumina handles the rest.
English
The world's most widely spoken language. Build a vocabulary that opens doors globally.
Hebrew
Ancient language, modern necessity. Full right-to-left text support included natively.
Spanish
Over 500 million speakers worldwide. One of the most beautiful and accessible languages to learn.
French
The language of culture, cuisine, and diplomacy. Unlock a world of elegance and opportunity.
Italian
The language of art, music, and gastronomy. One of the most melodic and expressive languages in the world.
German
The language of precision and philosophy. Open doors to Europe's largest economy and cultural powerhouse.
Portuguese
Spoken by 250 million people across four continents. Warm, rhythmic, and wonderfully rewarding to learn.
Chinese
The world's most spoken native language. A gateway to one of the world's oldest and richest cultures.
Hindi
Spoken by over 600 million people. Dive into the heart of a vibrant culture with one of India's official languages.
Arabic
A language of rich history and poetry, spoken across the Middle East and North Africa. Includes RTL support.
Indonesian
The wonderfully phonetic lingua franca of the vast Indonesian archipelago. A perfect entry to Austronesian languages.
Japanese
A unique language with a complex writing system. Master hiragana, katakana, and kanji.
Korean
Ride the Hallyu wave! Learn the language of K-Pop, K-Dramas, and a thriving technological hub.
Russian
The most widespread language of Eurasia. Unlock the works of Tolstoy and Dostoevsky in their original form.
More Than
Flashcards
Three fast, fun mini-games to keep things fresh and make learning feel like playing.
Match
Pair words with their translations against the clock. Fast-paced and addictive — the ultimate vocabulary speed test.
Word Scramble
Unscramble letters to reveal the hidden word. Great for reinforcing spelling, recognition, and letter patterns.
Word Sprint
Answer as many words as you can in 60 seconds. Your best score is tracked — challenge yourself every session.
See Lumina
in Action
A clean design built for focus. No clutter, no distractions — just you and your words.
‹ swipe to explore all 5 screens ›
Start Learning
Today
Lumina is launching on Google Play soon. Build real vocabulary that sticks — completely free.
Android & iOS · Free forever