In the book, Chapter 23 Tools & tech is about just that. You don’t need much many tools or much tech to timebox successfully. I just have a digital calendar and a digital to-do list. But when I see items that I think some people might enjoy, I’ll list them here.
They might be just tools to help get your more immersed in timeboxing (like an hourglass on your desk) or they might be technologies like an app that prompts you undertake timeboxing-related activities at the right times.
Right now though, nothing has really caught my eye. Bear in mind, the bar is set high!