Thought Train keeps your thoughts or to-do lists in your menubar to make it easier for you to access them from anywhere.
Google Tasks is a to-do list app that helps you create, manage, and sync tasks across all of your devices.
Juleap is a web based to-do list manager that helps you create tasks and has a calendar and a timer for scheduling your time.
Taskr is a simple and minimalist task manager app that helps you create and mark as done your tasks for the day.
Task Clock helps create tasks and its subtasks and then it reminds you to do them at the specified time.
If you work on projects as a team, Taskade can be your friend as it lets you create collaborative tasks, outliners, and many other things.
Do you often forget things to do? Yugen will remind you about that each time you turn your phone’s screen on or off.
The Gone service lets you create your to-do tasks that will auto-expire and disappear in 24 hours.