Nibras PKM is described as 'A self-hosted open source system for the long-term management of personal information. It is a combination of a web-based application intended for desktop use, and an Android mobile reader application' and is an app in the Office & Productivity category. There are more than 25 alternatives to Nibras PKM for a variety of platforms, including iPhone, Mac, Windows, Android and iPad. The best alternative is Todoist, which is free. Other great apps like Nibras PKM are Org mode (Free, Open Source), Remember The Milk (Freemium), Google Tasks (Free) and ToDoList (Free, Open Source).
MyLifeOrganized (MLO) is a personal task outliner and to-do list manager which will help you to organize your goals, projects and tasks into a tree. The To-Do list with actions that require immediate attention will be generated.
2Do lets you take a completely different approach to managing your tasks. With its extremely simple-to-use interface and a comprehensive and flexible set of powerful features, it lets you focus on what's most important to you: your life.
Plan is a better way to manage everything you have to do and everywhere you have to be. Plan combines your tasks, projects, documents and calendars in one place so you can rest easy knowing that nothing will slip through the cracks.
sleek offers a clean and simple interface to create and manage todos according to the principals of todo.txt. You can add contexts to your todos or assign them to projects. Priorities can be set and due dates will trigger notifications just in time.
Make lists and get organized. TaskPaper is a plain text to-do list that’s surprisingly adept.Outliners are powerful, but hard to use. Text editors are easy, but without structure. TaskPaper feels like a text editor, but has the power of an outliner.
GTasks is a simple and efficient task management app with both local and google account modes. You can customize your to do list, set reminder, share tasks with your friends, family members or colleagues and sync with your google tasks perfectly.