Spotify
Not every tool is meant to help you at work; some of them will simply entertain you and keep you moving. Enter Spotify, an app that needs no introduction.
With Spotify, you can stream millions of songs, listen to your favorite podcasts, and even get some audiobooks that you can access from anywhere. Not only that, but Spotify connects the apps across devices. This means you can start a playlist on your iPhone, but control it from your laptop.
The best part is that you don’t have to be connected to the internet to use Spotify. You can download any song or podcast to your iPhone and listen to it on the go.