フラッシュ暗算

自動筆算プログラム PaperCalc

筆算の手順を教えてくれる算数教材

かけ算視覚化 Multiplication Visualizer

Let's feel the laws of multiplication with Greed and Steiner's multiplication circle! ‼️

bin-magic | 2進数で作る数取りマジック

Interactive Magic Using Binary Number System

Calcule - Math Puzzle Game | heavymoons

Mathematical Formula Reasoning Puzzle Game

見た目でズバリ分かる 応答速度チェッカー

zap number

It's a simple puzzle game where you tap adjacent numbers to "erase" them or "reduce them by subtraction." When the numbers are the same, they disappear; when they're different, the difference remains. After a certain number of operations, numbers rise up from the bottom, and when they reach the top row, the game is over.

Engcard

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

シス単マスター

That system makes English vocabulary easy on your smartphone!

出題者 vs 回答者

It's a quiz game with game mechanics where you think for 1 minute per question and try to get a set number of correct answers. You can also create problem sets.

FLASH ENGLISH!!

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

へいらっしゃい！ - おすしかずあわせ

Let's learn addition and subtraction up to 10 by intuition.

わたしのデイリーミッション

子どものタスク管理のためのスタンプカードアプリ

お手軽暗号文章 広告つきアプリ

An app that can turn sentences mixed with hiragana, katakana, and alphabetic characters into "playable cipher texts" using 5 types of ciphers.

アークラッシュ

オフラインで遊べる暇つぶしゲームです。

目力レーザー

みんなもきっと、目からレーザー出したいはず。俺がそうだから

ASCII Art Logo Generator

You can easily generate ASCII art characters using symbols on a browser. We have prepared 4 types of ASCII fonts. All fonts are original creations.

ふわふわ TODO

ゆるふわにtodo 管理したい人のためのツール

さんすうトレーニング

パチッとおして、ピカッとひかる！ドラムパッドみたいなボタンが最高にきもちいい、きみだけの算数トレーニングマシーン！たし算からわり算まで、ゲームをクリアするみたいに楽しくて計算パワーがバク上がり！

wariwari (ワリワリ)

どんな精算も、wariwariですっき

calc4pro

This is a calculator that professionals should use. Let's get serious about what's in front of us. From custom formulas to ratio conversions.

Color Palette generator

When you choose one color, it generates a color palette that matches that color.

Meets Summit - ミーツサミット

Quiz × Matching App

Compound Rush

A game where you compete to see how large you can make numbers. Since we've prepared a time attack mode and a ranking for growth curve increases, you should be able to enter the top ranks even if you start later. This also serves as debugging.

早退届ジェネレーター

ランダムで適当な早退理由を作れます