By default you can have 2 rows of launchers which makes a total of 8 launchers on
iPhone and 12 on iPad.
If you upgrade to the Pro Version, you get several more rows of launchers. The number of rows you get is
dependent on the device. On an iPad you get 4 more rows for a total of 36 launchers.
On an iPhone 6 Plus, you get 5 more rows for a total of 28 launchers. On an iPhone 6
you get 4 more rows for a total of 24 launchers. And on all other iPhones and iPod Touches
you get 3 more rows for a total of 20 launchers.
That graphic is showing you how many more launchers you can have if you upgrade to the Pro Version.
If you click on it, it will take you to the upgrade screen where you can buy the Pro Version
The music is being played through the normal Music app. So you can load the Music app, go to Now Playing and hit
the pause button. Alternatively, you can swipe up from the bottom of the screen to reveal Control Center which has
a pause button. If you upgrade to the pro version, you will get a pause and skip buttons in the widget itself.
If you upgrade to the pro version you get room for more launchers. You get 2-5 or more launcher rows depending on your device.
Version 1.1 will include music controls in the widget for Pro Version users.
You also support the continued work on Launcher. We have many more Pro Version features planned for the future with your support.
Unfortunately, no. Apple doesn't make this very clear, but you cannot share in-app purchases
through Family Share. It is discussed
here on MacStories
under Important Limitations. This is something that is completely under Apple's control, not ours.