Apps with 'Todo.txt based' feature

Markor is a TextEditor for Android, versatile, flexible, and lightweight. Markor utilizes simple markup formats like Markdown and todo.txt for note-taking and list management. It is versatile at working with text; it can also be used for keeping bookmarks, copying to clipboard...

sleek is an open-source (FOSS) todo manager based on the todo.txt syntax. It's available for Windows, MacOS and Linux.

Manage tasks using the todo.txt specification, with support for parsing, creating, filtering, and searching lists. Includes editing and built-in help.

Go For It! is a simple and stylish productivity app, featuring a to-do list, merged with a timer that keeps your focus on the current task.

A simple task list manager that strives to have just enough features to do GTD, but no more. Based on the Todo.txt app so a todo.txt file.

topydo is a powerful command-line todo list application using the todo.txt format. It is heavily inspired by the Todo.txt CLI by Gina Trapani, and adds supports for:

can.do is the digital version of your classic piece of paper to write down todos

todotxt.net : A minimalist, keyboard-driven Windows GUI for your Todo.txt file

Effitask is a graphical interface for the todo.txt approach for handling to-do lists. It's free, open source and written for Linux.

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.

Actiontext is a very simple and basic universal app for managing your tasks. It uses the todo.txt file format. You can then synchronise the file with your cloud provider of choice.

Open source, free graphical interface for to-do lists done using the todo.txt approach.