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One Word,
Every Language.

Enter any word once, and get a card in every language you're learning.

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10+

Languages

3 Input Modes

Text, Photo & Voice

SRS

Never Forget

See it in action.

Save a word you like, in every language you study.

Register words your way.

Text

Enter words and phrases with your keyboard

りんご

AI suggests

apple, 苹果, 사과

Photo

Snap a photo and text is recognized automatically

りんごdetected

Voice

Just say the word to register it

Recording...
0:03
AI translates automatically
JAりんご
ENapple
ZH苹果
píngguǒ
KO사과
sagwa

Features

Built for people learning several languages at once

Everything you need, in one place

AI-Powered Translation

Enter a word in any language, and AI instantly generates translations with readings, meanings, and example sentences across all your target languages.

Smart Spaced Repetition

Our SRS algorithm optimizes your review schedule so you study words right before you'd forget them. Maximum retention, minimum effort.

All Languages in One Place

Register a word once and see translations across all your languages at a glance. Learning multiple languages has never been simpler.

Web & Mobile

Study seamlessly across devices. Your progress syncs between web and mobile apps in real time.

How It Works

Start Learning in 3 Simple Steps

1

Enter a Word

Type, snap a photo, or speak — register words however you like.

2

AI Translates

AI generates translations with readings, meanings, and example sentences for all your target languages.

3

Review & Remember

Flip a card and recall it. The gaps get longer, so it comes back just before you forget.

Ready to become multilingual?

Download on the App StoreGet it on Google Play
mulvolin - Multi-Language Vocabulary Learning | mulvolin