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Learn Japanese Faster

Hammer is an app that makes learning Japanese faster, easier, and more fun. It's available for desktop, iOS, and Android – for free, forever.

Get the App

Hammer helps you learn to read a language as quickly as possible by using highly effective vocabulary flashcards. Our premade word lists were created with the help of native speakers to focus on teaching you the most useful vocabulary first.

Faster Memorization

Hammer uses a unique study system that tracks how well you know every vocabulary word, and adapts to your ability to help you improve.

Discover our smart algorithm

Learning with Audio

Hammer Audio Stream is a continuous audio track generated from your flashcards. You can review the vocabulary relevant to you, just by listening.

Smooth Reviews

Reviewing more cards in less time means you learn faster. That's why we tuned our flashcards to need fewer button presses, and added stats for you to monitor your study pace.

Gamification during every session

Hammercoins

Gain Hammercoins for studying and use them to collect rare Badges

Badges

Badges let you show off your progress and earn Hammercoins faster in the future

Leaderboards

Leaderboards let you compare your progress with other learners

Daily Goals

Reach your daily study Goals and you'll get extra Hammercoins every day

people studying with hammer on subway train

Learn on the go!

Use the Hammer Cards app to study on the go, or study in your PC web browser. Your account is linked across devices seamlessly.

iOS Android

Learn Japanese with Hammer

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