Why bother naming flows? After you've created a number of flows, you'll need a way to tell them apart. This is analogous to naming documents on your computer, without different, meaningful names, it would be hard to tell them apart.
There are two ways to name a flow:
1. From within the flow canvas, tap on Name your flow and give your flow a descriptive name.
Image: Naming a flow within the canvas
2. From the flow library, (the screen you see before you enter the flow canvas), tap on a flow to bring up the flow detail screen. From here you edit your flow, enable or disable it, delete it, and of course name it. To name the flow, simply tap on the pencil icon at the top of the screen. A keyboard will pop-up to let you type in a flow name.
Image: Enabling a flow within the flow library