I need todo lists - paper is usually enough, and easier, more in-my-face than any app can be. A single sheet on my desk. I have about 20 to 30 things to do at

I need todo lists - paper is usually enough, and easier, more in-my-face than any app can be. A single sheet on my desk. I have about 20 to 30 things to do at work on any given day, a to-do list saves me from falling down the rabbit-hole of a single task.