What applications do you use in your activity as a mobile worker?

What applications (desktop or mobile) do you use in your activity as a mobile worker?
Do you have some of them to recommend and which ones do you use the most?

Hi, my main software tool for working as a nomad worker is my tasks list manager, Asana

It’s free (with some limitations), it’s full cloud based, it has a fantastic mobile app, it’s modern, fast (very fast), clear and very weel thought.

See what others are thinking on the Asana forum: https://forum.asana.com/