PDF editor with ability to browse/edit the tree of raw pdf objects

PDF viewer

Cross platform open source e-book reader

フルスクリーン・ワードプロセッサ

Get tasks out of your head

Take and manage your notes

Text snippet comparison

Write novels and essays

Create and print labels on Niimbot printers

Personal tasks and TODO-list items organizer

Graphical interface for the PDF Toolkit (PDFtk)

Unofficial Notion Desktop client

Write and preview markdown

Personal accounting for everyone

Write and plan long-form projects

Offline private notes

Tricks for PDF Files

Handle all your emails, calendars, contacts and more within a single window

Manage and optimize PDF files

Infinite-canvas notes and sketches

A High-Precision Spreadsheet Program

Productive PDF Software That You'll Love to Use

ThinkOrSwim Desktop application

カラフルで小さな正方形に書く

PDF ドキュメントのページを抽出、マージ、回転、並べ替えするシンプルなツールです

Amazing brainstorming and mind mapping tool

Easy, private personal finance

Personal finance manager based on double-entry bookkeeping

Create and validate e-invoices

Powerful, fast and elegant CalDAV task manager