What apps do you use for planning your week?

The success of our day is largely dependent on the quality of our planning. Some people prefer to make a list of upcoming tasks in a notebook, while others have long started using digital technology solutions.

Do you use some calendar app like Google Calendar, Apple Calendar, Fantastical that sync across all you devices and plan tasks like that?

Or maybe you prefer note taking apps like Notion, Evernote or Trello to track you tasks and their execution?

Or do you still use the traditional block-note approach as for some people no app will ever be as flexible and easy to use as pen and paper?