Built in Tokyo · v1.0 Live

YOUR
WORLD
IS YOUR
TEXTBOOK.

Scan a word on a menu, sign, or manga — WordDex builds a 12-round lesson around it.

Download Free How it works →
Google Play — coming soon
15+Languages
N3+JLPT · TOEIC · TOPIK
175Countries
DEX
WordDex sentence-builder lesson.
01

HOW IT WORKS

[ Step 1 — Scan ]
Point & Capture

Point at a menu, sign, or manga page. No typing required.

WordDex camera capturing real-world text.
WordDex fill-in-the-blank lesson round.
[ Step 2 — Learn ]
Turn it into a lesson

12 rounds: fill-in, meaning, sentence building, speaking.

[ Step 3 — Collect ]
Review until it sticks

It joins your Dex. Spaced repetition brings it back until it sticks.

WordDex flashcard in your collection.
zero excuses

READY MADE
STUDY DECKS

Free beginner decks and exam packs — turn any of them into a full lesson, same as a word you scanned.

WordDex exam decks and library.
WordDex Match Game pairing words with meanings.
02

MATCH GAME

Pair words with meanings before time runs out. Streaks and badges for showing up.

03

FREE-TO-START EXAM DECKS

JLPT N3Free · first 3 of 6 topics
TOEICFree · first 3 of 6 themes
TOPIK IFree · first 3 of 6 topics
Beginner decksFree · Essential 100 + alphabets
04

15+ LANGUAGES

Japanese 🇯🇵
Korean 🇰🇷
Chinese 🇨🇳
Spanish 🇪🇸
French 🇫🇷
German 🇩🇪
Arabic 🇸🇦
Hindi 🇮🇳
Italian 🇮🇹
Portuguese 🇵🇹
Russian 🇷🇺
Thai 🇹🇭
Vietnamese 🇻🇳
Tagalog 🇵🇭
Esperanto 🌍
More coming →

Turn any word into a lesson.
See a word. Learn it. Collect it.

Download on the App Store Google Play — coming soon
Free to start · iOS · 175 countries · Built by a language learner in Tokyo