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, Workflowy, Markor and Tasks.org.
Top Task List is simple, elegant and responsive task organizer. You can turn a task into a start screen tile, give it custom colors, priorities, edit multiple tasks at once, shake the phone to move completed tasks out of the way, create sub-tasks, etc.
Slash is a new type of to do app that actually helps you get things done VS just make lists. Add your tasks, hit 'Start' to enter hyper focus mode, and never leave flow-state. Level up with Pomodoros, Eisenhower Matrix sorting, time-based tasks + more.
Are you looking for a simple and free tool for quickly creating professional Gantt charts? PlantUML can do it—but only if you remember all the necessary declarations and syntax, which is not always convenient.
Feature rich kanban board collaboration platform. Fun UI, super fast, allows you to comment on to do list items, awesome activity feed and inbox tools to keep an eye on things. Mobile friendly iOS + Android.
Online task management app built by GTD enthusiasts for GTD enthusiasts.
Outline style interface supports unlimited levels of sub-projects and tasks. 100% GTD compliant.
GTD style lists, like waiting, scheduled, someday/maybe, next and focus.
Advanced features allow for sequ.
Fokus is an open source application that combines a todo list and a calendar that can help you manage your school related work and events in one place. It's fast and beautiful yet simple design that can help you focus on what matters most.
Decentralized, Offline-first, Personal Information Manager (PIM) using PouchDB/CouchDB. Includes task-, note-, and contact-management, as well as journaling.
Focus Matrix is a smart personal organizer based on the so-called Eisenhower box, a personal productivity strategy created by Dwight Eisenhower, the 34th President of the United States. The principle uses a special priority matrix that helps break your tasks into several groups...
Simple macOS menu bar application to view and interact with reminders. Open Source and using Apple Reminders as a source.
Plan and remember anything with gorgeous looking app across all your devices. Events sync across your iPhone, Apple Watch, iPad and Mac effortlessly.
Infinity is an all-in-one project management platform where you can organize anything, your way.
Taskulu is an online management and collaboration platform that takes the pain out of managing large teams and projects by allowing you to manage every resource under one roof and preventing resource fragmentation!
United States
Czechia
EU
Ukraine
Brazil
Portugal
Türkiye