Ultra-High-Speed 830,000-Word English-Japanese & Japanese-English Dictionary

FLASH ENGLISH!!

This is an app where you can quickly study English vocabulary. It contains approximately 400 words.

Engcard

You can create your own original English vocabulary notebook on the web. The functionality is specialized for memorizing English words.

Shisu Tan Master

That system makes English vocabulary easy on your smartphone!

見た目でズバリ分かる 応答速度チェッカー

Picture-Based Vocabulary Flashcards

This is an English vocabulary app where you can learn everything from everyday items to slightly niche ones, all with images. It is recommended for those who want to master daily conversation and those who are tired of studying for qualifications.

BuzzQ - English Rapid-Fire Quiz App

Let's have fun learning English through quizzes!

VocabNote

A stress-free vocabulary app with automatic translation functionality

英文の9割が読めるようになる単語帳アプリ NGSL-Wordbook

There is a word list called NGSL (New General Service List) that contains frequently used English words that make up about 90% of general English texts. I created NGSL-Wordbook to efficiently advance English vocabulary learning. It is PWA-compatible, so if you install it on your device, you can study English vocabulary even in situations without internet access, such as on an airplane.

基礎英語ゲーム｜英単語・文法スペル練習 | SpellKing Jr.

Many difficult problems are presented. You can watch over them with peace of mind in the learning report, and compete in ranking mode.

Innesto

English learning app where vocabulary sticks through extensive reading

Word Search | Everyone's Brain Training! Word Search Game

Over 5,000 problems!

English reply

If you're unsure about your English reply, AI will suggest natural English sentences.

Dictation of the Day | Daily English Dictation Game

An English dictation typing game once a day. Problems are updated daily. Standard and Hard modes available.

Re:Babel

論文特化の複雑な数式も対応している、超高精度な翻訳アプリです！

Flash mental arithmetic

You can do flash mental arithmetic suited to your own skill level!

CSVocab — Custom Vocabulary Notebook

This is a web app where you can create your own personal vocabulary notebook just by pasting CSV files or text. You can easily register content by simply copying and pasting in the format "question,answer", and you can efficiently repeat learning on difficult problems.

English Words That Soak Into Your Brain

A browser app where you can listen and learn English vocabulary centered on junior and senior high school level, with automatic progression through audio. Select from numerous courses by grade level, purpose, and more English words, pronunciations, and Japanese translations displayed in sequence Confirm pronunciation using browser text-to-speech Adjust playback speed, voice pitch, and whether to read aloud meanings and example sentences The types of audio and whether text-to-speech is available vary depending on browser and device compatibility. Introduction page and production record: https://jisaku.net/apps/english-shower/

NGワード/禁句ワードゲームツール

NGワードゲームや、人狼などで禁句縛りをするときなどに使うアプリです。

English word rearrangement puzzle

Tap and arrange. A puzzle where you naturally acquire a sense of word order and grammar through actual English sentences used in practice.

Extreme Reversi 27

マスによって獲得点数が異なるリバーシです。 27にこだわるのか、あくまで普通に打つのか・・・ 戦略はあなた次第です。

nazopedia - 謎解きレビューサイト

ネタバレなしで、次に遊ぶ謎解きが見つかる。

Calcule - Math Puzzle Game | heavymoons

Mathematical Formula Reasoning Puzzle Game

Meets Summit - ミーツサミット

Quiz × Matching App

A game of searching for a forest

Change the number of squares and characters, and find the one character that doesn't belong!