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Automatically generate a flag-waving chart for perfect pitch training with just parameter input Record correct/incorrect answers for the flag-waving chart, display reports, and export images Home audio mode for peace of mind while traveling Data saved locally or in the cloud

自分の実力に合わせてフラッシュ暗算が出来ますよ!

筆算の手順を教えてくれる算数教材

A serverless secure chat app. Not only messages, but also file transfer, screen sharing, and music gifting are possible!

匿名で1対1のチャットサービス

Easily create staff shift schedules in your browser. Features include period selection, color-coded display for early shifts, late shifts, and night shifts, automatic counting of working days. Supports CSV export and printing.

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.

シカクマはIT資格の口コミ、受験体験記をまとめるプラットフォームです。

We have released "Privacy Camera," a camera app for Android. This app allows you to take photos or record videos while applying real-time effects such as black bars, blur, and pixelation to the camera footage. Using face recognition, it helps protect your privacy.

みんなで作るランキングSNS

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.

A free tool that conducts a lottery without uploading a roster externally and can also save evidence as a PDF.

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

時間を管理して規則正しい生活を!簡単なスケジュール管理アプリ

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.

No login required - just share a URL to calculate split bills and more. A fast split bill app that runs on Edge Computing, operating at high speed even during overseas travel.

Let's search for parks with long slides throughout the country!

This is a Reversi app that you can easily play in a web browser. You can play online matches with friends, and it also features a CPU battle mode where you can enjoy playing alone at your own pace.

ゲーム感覚で楽しくスクショを整理できるアプリです! 広告なし・無料で使えます!

Auto-generate table of contents from markdown

いつでも手軽に使える永久無料の100+ツール集。ちょっと困ったときの便利アイテムです。

AI automatically detects the subject and removes the background. Free tool with no registration required and unlimited uses.

This is a web app where AI automatically generates an "Original Kanji Drill" with a child as the protagonist. Just enter your name and favorite theme (dragon, space, dinosaur, etc.), and you can learn kanji through your own adventure story. Ten questions form one continuous story, so "I want to know what happens next!" keeps you moving forward. I created this because I wanted to change kanji learning from "something you have to do" to "something you want to do."
Automatically translated from Japanese by AI
This is a seating arrangement app for school teachers.
We achieved a balance between completing everything in the browser with consideration for personal information, and enabling access from multiple devices by designing it to encrypt information before sending it to the server.
Everything from setting considerations to executing seating arrangements and printing seating charts can be done.
Use "Request" to ask the creator to set up tip receiving.
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