Chunk is your time-blocking command center. Plan tasks with precision, get fullscreen alerts, and stay in flow all day. Built for focus, with calendar integration that fits your workflow.




One Thing is described as 'Put your most important task or goal in the menu bar. Its presence there will help remind you without being annoying' and is a todo list manager in the office & productivity category. There are more than 100 alternatives to One Thing for a variety of platforms, including Web-based, Mac, Android, iPhone and Windows apps. The best One Thing alternative is Super Productivity, which is both free and Open Source. Other great apps like One Thing are Todoist, Tasks.org, Markor and TickTick.
Chunk is your time-blocking command center. Plan tasks with precision, get fullscreen alerts, and stay in flow all day. Built for focus, with calendar integration that fits your workflow.




Nirvana is a secure, cloud-based GTD® task manager accessible from your desktop web browser and mobile devices. If you have more to do than you can manage in your head, or if you want greater clarity of mind and focus in life, Nirvana is for you.



Provides project and task organization for teams or individuals, featuring file sharing, commenting, offline access, reminders, deadline tracking, calendar integration, tagging, progress views, project sections, and home screen widget for urgent tasks and priorities.




Notational Velocity is a mouseless application for storing and retrieving notes.



Merkuro is a calendar and contact application that allows you to manage your tasks, events and contacts. Merkuro supports both local calendars as well as a multitude of online calendars: Nextcloud, Google® Calendar, Outlook®, Caldav, and many more.




Commitments is a simple, lightweight to-do app that lives in your menu bar, works offline, and never collects your data—your tasks are yours alone.


Simple GTD application to manage your tasks and to-dos. Syncs with web server. Complete with the usual Inbox, Today, Next, Tomorrow, Scheduled and Someday "buckets" as most GTD programs have. You can also create Projects for tasks with multiple steps.




Trello like kanban board. Tasks, to-dos, chat, etc., Restyaboard is based on Restya platform with dual License (OSL 3.0 & Commercial License).



Chimeful is a customizable reminder app for macOS that helps you stay focused, mindful, and active with gentle, non-intrusive chimes—perfect for ADHD minds or anyone craving better flow.




Clear is a colorful canvas for your thoughts, plans and goals. Here's what makes it uniquely fun and effective.




Quiver is a notebook built for programmers. It lets you easily mix text, code and Markdown within one note, edit code with an awesome code editor, live preview Markdown and LaTeX cells, and find any note instantly via the full-text search.




Reminders makes it easier than ever to remember the things you need to do. You can use it for all of life's to-dos, including grocery lists, projects at work, or anything else you want to track. And with iCloud, it's easy to keep all your devices in sync, so you’ll...



