Seal Registration System (Municipal Standard/Reference Implementation Demo)

本人確認は厳格に、でも誰に投票したかは誰にも分からない

。色名・読み・カラーコードに加え、名前の由来と色の意味、相性のよい配色まで

「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

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。

画像カラーピッカーとは、写真やスクリーンショットから主要な色を自動で抽出し、WEBデザイン用のカラーパレットを生成するツールです。配色をゼロから考えるのではなく、参考にしたい画像からサンプリング

痛風管理アプリ｜プリン体計算・尿酸値記録・発作管理の無料iOSアプリ

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

感情を吐き出し、共有、振り返る新感覚SNS

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

This is a site where you can check what are commonly known as RGB colors and the like. It automatically converts between four formats: HEX, RGB, HSV, and sRGB. It features color pattern generation (complementary colors, triadic and tetradic color schemes, etc.), contrast checking, a palette function that supports up to 20 colors with a lock feature, and QR code output for verification on actual mobile devices. I believe it has become a tool that can withstand practical use.

朝勃ち度を記録して可視化。生活習慣との関連から体のリズムがわかるセルフヘルスケアPWA

Chouseisan's role assignment version. I replaced the awkwardness of the hand-raising system with a sign-up sheet that fills up on a first-come, first-served basis.

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

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.​​​​​​​​​​​​​​​​

パーソナルトレーナーのためのクライアント管理アプリ

When you're about to sing, you can't remember what song you wanted to sing. Have you ever had that experience? This is a karaoke repertoire notebook. I've scattered some convenient features like key settings throughout. Works with both JOYSOUND and DAM.

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

Make various images grainy/pixelated!

1日1枚、写真や「一言」で日常を記録。 タグで整理し、カレンダーで振り返る。 完全無料・登録不要のミニマルな定点観測アプリ。

With original Oracle certification exam questions written by an active database engineer and explanations with diagrams and charts, we stand by your side as you continue your self-study.

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

難しいインド占星術の解説付きだから、誰でも簡単にハウスや星読みができます。占いを始めたい方にもおすすめです。見るだけ読むだけで人生の流れがわかります。

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