todo

Remember everything and tackle any project with your notes, tasks, and schedule all in one place.

Become focused, organized, and calm with Todoist. The world’s #1 task manager and to-do list app.

The innovation workspace where teams manage projects, design products, and build the future together.

To-Do List & Calendar

Joplin is an open source note-taking app. Capture your thoughts and securely access them from any device.

All of your commitments, now in one place. Meet the beautifully designed, fully integrated calendar for your work and life.

Next generation software that breaks down barriers between applications, gives back privacy and data ownership to users.

Cross-platform solutions

Organize your tasks, lists and reminders in Any.do app.

Productivity platform for tasks, docs, goals, and chat.

Collect your ideas, develop them, share them, and turn them into reality.

Dynamically plan, execute, and report on work in Smartsheet—without bouncing between browser tabs.

A privacy-first, open-source platform for knowledge management and collaboration

Taskade is a collaborative task list with unlimited hierarchy, designed to help remote teams work together in one unified workspace.

Help you manage your time easily

The digital daily planner that helps you feel calm and stay focused.

一款跨平台待办事项与时间管理应用，成为时间掌控者。

QOwnNotes is the open source notepad with markdown support and todo list manager

todo.txt manager for Linux, Windows and MacOS, free and open-source (FOSS)

a cross-platform UI client for todo.txt files

Synology Note Station Client connects you with Note Station on your Synology NAS. You can manage all the notes/to-do list offline, right from your local computer.

To-Do List & Calendar

One App for Tasks & Calendars

Scheduling infrastructure for everyone.

A powerful productivity app combining Pomodoro technique, task management, and website blocking

Todolist is a free desktop application allowing you to organise your tasks in a fast & simple way.

Feature rich event, group and time managment system

Ao is an unofficial, featureful, open source, community-driven, free Microsoft To-Do app.

A to-do app for minimalists

Autosaving Scratchpad. A simple but smart note-taking app

A pretty different floating todo-list APP

Drop tasks from your to-do apps and project managers into (almost) any calendar for beautifully time blocked days.

Personal Task Management App to help you with your daily struggle with JIRA etc.

Personal Information Manager

Windows 待办事项管理应用 - Obsidian 同步支持