在一個視窗裡管理您的所有電子郵件、行事曆、聯絡人等等

Software for writing

Collect, organize and cite research

Powerful note-taking application for personal and professional use

QR code scanner for Linux desktop

Track analog film usage in cameras

Manage and optimize PDF files

完整的 OCR 套裝軟體

文件檢視器

Rich text editor using WebKit

Graphical diary and journal

手写笔记

收藏管理員

A High-Precision Spreadsheet Program

Time tracking and billing for freelancers and small businesses

Focus with timed work intervals

Create and print labels on Niimbot printers

Graphical Java application for managing BibTeX and biblatex (.bib) databases

Manage your contacts

Capture android pen input on Linux

Professional writing studio

Read documents

Do your capital gains taxes in Brazil (Calendar year of 2025)

Manage your schedule

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

Lyrics for your songs

寫下或管理筆記

Build your personal knowledge base

Manage genealogical information, perform genealogical research and analysis

Unofficial ProtonMail desktop app