eBookshelf - Unified Management of Multiple E-book Services

yomitakuは本の価格比較と図書館蔵書検索ができるサイトです。ヘッダーの検索欄から書籍名、著者名、またはISBNで本を検索してください。

読んだ知識を使える知識に

A must-see for book lovers! A free service where you can introduce up to 10 of your "favorite books" with comments. You can also monetize through Amazon Associates integration. It's a platform where you can discover everyone's genuine book recommendations.

Review Requester is a Chrome extension for Amazon. It automatically sends review requests in bulk with one click for past orders, maximizing acquisition rates.

Deliver technical books introduced on Qiita via email every Monday

This is a Chrome extension that realizes multiple independent shopping carts on Amazon.co.jp.

開発者向けの様々な細かいツールを集めたwebサイトです。

This is an app where you can publish and share packing lists. For camping trips, travel, and other activities, everyone needs similar preparations. Why not share them?

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

[Limited Time Release] Easy Access to Websites!

ゆるふわにtodo 管理したい人のためのツール

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 browser extension that measures time spent melting away on entertainment sites

This is a service that allows you to easily view inhabited islands in Japan on a map! By creating an account, you can record on the web: Inhabited islands you have visited Inhabited islands you want to visit In the future, we plan to release a mobile app called "Shima Log" for recording visits to inhabited islands!

This is a web tool that allows you to collectively manage allergies and food preferences of participants during drinking parties, meals, group dating events, and similar gatherings.

A Chrome extension that converts household account books and reading logs saved in Notion into 10 types of graphs with one click. For Notion enthusiasts, no coding required, 2-minute setup.

仮想通貨の取引所アプリの不便を埋めるポートフォリオアプリです

Google Drive text notepad for saving data Eliminates complex features and difficult buttons, automatically saves to the latest version at all times

Seller SEO & Ad Rank Checker is a Chrome extension for Amazon. You can bulk retrieve SEO rankings, ad rankings, and recommended badges by simply entering ASINs and keywords.

This is an app that can convert .html logs output by CocoFolia into .md and .txt formats for easier viewing later. The markdown has a preview function as well. The purpose is to load logs into AI. (It's convenient for creating summaries and such.)

This is a service that supports people with collective wisdom when they suddenly need a product but don't know where to buy it!

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.

筆算の手順を教えてくれる算数教材