The TACPAC app is available to download onto any device that accepts apps. You log on to the app with the same log on as for your TACPAC website account. The app is only for the TACPAC music, and you will only have the music for the Sets you have subscribed to.
If your app isn’t showing the pink play button, try tapping on the white space where the button should be. We are working hard to upgrade the app and apologise for any inconvenience during this time. The music is always available on the website for your subscription Sets.