CSVocab — Custom Vocabulary Notebook

自動翻訳機能付きのストレスフリーな単語帳アプリ

身近なものから少しニッチなものまで全て画像つきで学べる英単語アプリです。日常会話をマスターしたい方、資格学習に飽きた方などにおすすめです。

It is a web application that allows you to learn system English vocabulary from a personal computer or smartphone.

レシートを撮るだけで自動仕訳 英語にも対応

Register and manage copied text infinitely with grouping

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.

Automatically generate flashcards for words within the selected CEFR level range

多読で語彙が身につく英語学習アプリ

This is a web app that automatically generates natural and emotional quotes by combining word and grammar data. You can enjoy meeting different words each time with just a button press.

Just a circuit simulator. You can make calculators, games, anything.

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！

It is an ultra-high-speed English-Japanese and Japanese-English dictionary.

FormatArc is a lightweight site that processes JSON formatting, YAML conversion, and CSV conversion only within the browser. Input data is not sent to the server, and formatting and conversion can be completed on the spot.

This is a household finance analysis web application that automatically categorizes credit card statements and visualizes monthly spending.

筆算の手順を教えてくれる算数教材

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

Save and organize URLs at lightning speed. A memo app where you can add items with one tap from a shared sheet.

Instantly extract text from images and PDFs! A fully privacy-conscious AI-OCR tool

昨日、YouTubeで勉強したこと忘れていませんか？ そんな悩みを解決するアプリです。

You can create a text PV (promotional video) just by entering lyrics.

This is a simple drawing tool that can be used while playing video of matches such as soccer. While the video is playing, you can freely draw lines and shapes and add text to the scene, effectively supporting play review and tactical understanding. It also has a function to record and save match footage while displaying elapsed time and score.

It is a platform where you can read stories and texts written vertically, and authors can design the scope of disclosure and monetization for each work.

A simple and specialized whiteboard web app. Please use it in meetings and other occasions. It can also be installed as an app. Features include black pen, red pen, eraser, pen thickness adjustment, and the ability to download as an image.