Markor is described as '📝 Create notes and manage your to-do list using simple markup formats 🌲 Work completely offline - whenever, wherever 👌 Compatible with any other plaintext software on any platform – edit with notepad or vim, filter with grep, convert to PDF or create a' and is an app in the Office & Productivity category. There are more than 100 alternatives to Markor for a variety of platforms, including Windows, Android, Mac, iPhone and Online / Web-based. The best alternative is Joplin, which is both free and Open Source. Other great apps like Markor are Google Keep (Free), Microsoft OneNote (Freemium), Evernote (Freemium) and Simplenote (Free, Open Source).
Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, can be copied, tagged and modified either from the applications directly or from your own text editor.
Todoist is a task manager thats useful, fast and easy to use. Accomplish more, every day. Millions of people rely on Todoist to get things done. Todoist lets you manage your tasks anywhere. At home. At school. At work. Online. Offline. And on 13 platforms and devices.
Workflowy lets you organise your brain into easily manageable lists. It also works as a single-pane outliner with inline notes. It offers one-click hoisting (zooming into branches). The online version syncs with mobile apps.