Ao is an unofficial, open source, third-party, community driven, free Microsoft To-Do app with a handful of useful features.



SkyList is described as 'Have something to remember but can't find a simple to-do list app without ads or in-app purchases ? Well, I have an app for you !' and is a todo list manager in the office & productivity category. There are more than 100 alternatives to SkyList for a variety of platforms, including Web-based, iPhone, Android, Mac and Windows apps. The best SkyList alternative is Trello, which is free. Other great apps like SkyList are Todoist, TickTick, Tasks.org and Workflowy.
Ao is an unofficial, open source, third-party, community driven, free Microsoft To-Do app with a handful of useful features.



Collaborative Task Management Software EASY-TO-USE TASK MANAGEMENT SOFTWARE THAT IMPROVES YOUR TEAM EFFICIENCY.





A checklist application written in java with reminders and system tray support to improve productivity.

OnePlace is the online business organization solution that integrates project management and team collaboration for successful people and a successful business.
DayTasks lets you easily manage adding new tasks, removing tasks, marking tasks complete, archiving completed tasks to your done.txt file, and even filtering and searching through tasks in a simple way that lets you find certain projects or contexts easily.


jdotxt is an open source, cross-platform Desktop tool for managing your todo list. It’s geared towards Gina Trapani’s todo.txt file format and stores all of your stuff in two human readable text files.





Keep track of all your Events with free SMS and Email notifications. Store and organize your Events and To-do on Ominder and never forget them again. Events include weather forecast for better planning.



Take notes, share them, learn and work faster. MonoCorpus helps teams keep track of code and notes during the development of software and machine learning algorithms.

Timpler is a task manager with a perfect balance between simplicity and power. Its delightful design helps you better collect your thoughts throughout the day, organize tasks and schedule work to do in the upcoming days.



