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.
WinMilk is a Windows Phone client for the to-do list service 'Remember the Milk'. WinMilk lets you view your RTM tasks by date, list, smart list and tag, as well as search. WinMilk also lets you add new tasks with RTM’s Smart Add syntax and complete and postpone tasks.
Business Calendar for Android is a complete calendar application that is synchronising with your Google calendars!
Simple Outliner is an outline processor which can be operated easily.
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All in one tool takes you beyond a traditional project management software. Projectplace is a smart project collaboration solution that brings teams together to improve collaboration and get things done.
EpicWin is an iPhone app that puts the adventure back into your life. It’s a streamlined to-do list, to quickly note down all your everyday tasks, but with a role-playing spin. So rather than just ticking off your chores and reminders, completing each one earns you XP to improve...
This is online project management web application for personal or business usage. There is a dashboard, project and task lists, messaging system, advanced reports and many other useful features. You can collaborate with your co-workers easily.
RightTasks places your Google Tasks in a right sidebar in Gmail, like in Google Calendar.
wunderlistux - An electron wrapper for wunderlist made with :heart: for Linux (specially for elementary OS)
Online TODO list. As a web app it works great on a mobile phone or tablet once you add it to your homescreen. Minimal, open source, fully hosted, with the option for self-hosting.
Effitask is a graphical interface for the todo.txt approach for handling to-do lists. It's free, open source and written for Linux.
TaskQue will automatically assign tasks based on the resource workload, so they are never overwhelmed with too many tasks.
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