Task Coach is a free, open source, and cross-platform personal task management application. It allows users to keep track of their tasks, organize projects, track time, and manage resources. It is designed to be easy to use, extensible, and flexible. It's packed with features to help users manage their tasks, including subtasks, notes, reminders, to-do lists, priority levels, categories, categories for tasks, and search capabilities. With Task Coach users can prioritize tasks, set deadlines, track time spent on tasks, and add notes or other information to tasks. Additionally, users can assign tasks to other users, add attachments, and synchronize between multiple devices. Task Coach also offers support for other task management apps and services, including Todoist, Google Tasks, and Trello. Additionally, Task Coach provides support for third-party plugins and extensions, allowing users to extend the functionality of the app.
ToDoList is a very comprehensive project and task management system with very few drawbacks. For my own needs, a working Android app would be great.