I use them but they are not the end all be all. You can't boil everything down to a todo list. In terms of software I use the basic checklist on from iOS's Not

I use them but they are not the end all be all. You can't boil everything down to a todo list. In terms of software I use the basic checklist on from iOS's Notes app. I used to use Wunderlist app but then they got sold off to Microsoft (I think) so I stopped using it and never replaced it with anything fancy.