Work-use mass-production type nonsense explanation video

A memorization app specialized in goro-awase (Japanese phonetic mnemonics). You can search and save goro-awase posted by everyone, making it many times easier than thinking of them on your own. Recommended for middle school students, high school students, and exam takers.​​​​​​​​​​​​​​​​

Make various images grainy/pixelated!

This is an app that allows you to easily manage household inventory and stock status with the intuitive feel of placing magnets on a whiteboard. By switching between three states—white/yellow/red—with a single tap, you can intuitively manage your inventory. It can be used for a variety of purposes, such as seasonings, food, and daily necessities! By creating multiple "boards," you can organize and manage items by category.

「この人、1回会ったんだけど名前忘れた！誰だっけ？」を防いで思い出す為のメモ＆検索アプリ

This is a learning app for the PMP exam (an international certification related to project management). ◾️ Installation is available here https://apps.apple.com/jp/app/pmp-boost/id6759768049

100 types of hover animations for navigation text links. Hover over the card to try → If you like it, copy and paste the HTML + CSS with one click. All CSS only, no JavaScript required

AI agent-exclusive knowledge base that enables AI to retain memory across sessions

Convert text into voice. "MD Reader" - a Markdown document reader that reads aloud in natural speech. Seamlessly input your text while working, while on the move.

I will reduce a PNG image to 256 colors to decrease the file size. It supports transparency.

Simply by taking a photo with a camera, it automatically calculates the fu and han points and displays the waiting tiles and hand combinations.

When you input the number of participants and the number of people per team, you can create random team divisions based on numbers.

It is a platform for recording and sharing that visualizes everyone's real travel expenses.

自由に使えて、すぐ組み込めるAIチャット！

You can record the water you drank from a water bottle with a single tap.

A site providing stock selection judgment advice based on the World Bank 2026 report.

Simple and easy-to-read elapsed time timer

MUS (My Usual Shopping) is a "simple shopping management app" that makes it easy to organize your daily shopping.

This is a tool that allows you to make phone calls on your smartphone using a rotary phone UI. We provide this for people seeing a rotary phone for the first time, those who find it nostalgic, people who want to enjoy the Showa era atmosphere, and those who want to teach it to their children. Let's intentionally experience the inconvenience of the past.

An app that lets you play cashier games by scanning dedicated QR codes Features the ability to register your home toys and generate QR codes The book "QR Code Play Shop" is also available

PNG file size reduction app that supports metadata reduction, sorting optimization, and color reduction

Enter the number of participants to create a random order based on numbers. You can use it to decide presentation order, lottery draws, or line-up order. The determined order can be printed or saved as an image.

Create round singing easily from WAV/MP3 audio files

日本株・米国株・投資信託の保有資産をまとめて管理できるポートフォリオ管理アプリです。

I underestimated tax filing. Every February, that feeling of panic sets in. "Where did I put those receipts...?" "How much can I actually deduct as expenses...?" "I'm scared of the tax office..." Camera costs, microphone costs, transportation, entertainment expenses... Organize the downpour of expenses, and cleverly "deduct it as a business expense!" ■ Recommended for people like this ✅ People who love falling block puzzles ✅ People who want to play casually in spare moments ✅ People who keep challenging for high scores ■ Game System 【2 Pieces Falling Simultaneously × 4-Direction Rotation】 Two pieces fall at the same time. Rotation and placement strategy are the key to combos. 【2 Types of Clearing Systems】 ① Normal Clear: Eliminate 4 or more of the same type by placing them adjacent ② Combo Clear: When different piece types are placed adjacent in specified numbers, a special combo activates 【Receipt Combo (10 Types Total)】 Clear 4 expenses → 25% chance 🧾 appears → Activate expense processing when adjacent. Complete the editing environment for up to ¥600,000! And then suddenly appears—— 🚨"This is the tax office!"🚪 Clear the mission within 45 seconds to avoid a tax audit! Fail and the falling speed increases...no mercy. As the month progresses, falling speed increases. A serious design that tests your skills. Completely free. Is your expense processing skill that of a "legendary YouTuber," or that of a "useless person with zero deductions?"