todo.txt

• http://todotxt.org/ (incl. list of apps which support 'todo.txt', all OS)
  • Very simple todo list manager (GTD: getting things done).
  • Syntax: https://github.com/todotxt/todo.txt
• Share the file 'todo.txt' via drive.math.uzh.ch. Configure all apps to use shared file.

Thinlinc

• GUI: Applications > Office > QTodoTxt
• CLI: todo.sh

* Setup: create a file ~/.todo/config

export TODO_DIR=<full path. E.g. '/home/a/crose/Nextcloud/todo'>
export TODO_FILE="$TODO_DIR/todo.txt"
export DONE_FILE="$TODO_DIR/done.txt"
export REPORT_FILE="$TODO_DIR/report.txt"

• Use: open a terminal and type todo.sh -h

• Thunderbird Extension 'Todo.txt': https://addons.thunderbird.net/en-US/thunderbird/addon/todotxt-extension/

Android: Markor

• Markor (Notes App and todo.txt viewer

Synchronize 'todo' list

• Use a cloud storage provider like https://drive.math.uzh.ch, https://drive.switch.ch or https://dropbox.com.
• Create a folder 'todo' on your cloud storage with a file 'todo.txt'
• Start on thinlinc 'Applications > Office > QTodoTxt'. Open your todo.txt file on your cloud storage:

• On Android install Markor from F-Droid or Github > choose the synchronized todo.txt file.