The absolute best

I’ve tried dozens of task and simple project management apps. This is hands-down the best I’ve found. Projects or groupings - that can be nested, task tagging and filtering by one or more tags, location-awareness, ranking tasks, history. AND available on an incredible array of platforms. Syncs immediately and consistently — no other app syncs as reliably in my experience.

jalton about Todoist: To-Do List & Calendar