Tap the audio icon located to the bottom right of your screen, it's the one that resembles a volume speaker - see below.
![](https://images.prismic.io/portal-app/16e66c24-f2a0-4cdb-9795-f617d3538bb9_image10.jpg?auto=compress,format&rect=0,2,558,414&w=557&h=413)
Once you've tapped the audio icon a menu window will pop up, which will allow you to 'pause' or 'play' the audio.
![](https://images.prismic.io/portal-app/2415822f-eb03-419e-a382-1e6451d539f0_image12.jpg?auto=compress,format&rect=0,0,567,421&w=555&h=412)
There's also a nifty shortcut for this too: if you press and hold the audio icon this will either 'play' or 'pause' the audio.