You can't run Lightroom on an iPad; it is an OS X application not an iOS application.
Lightroom Mobile requires an Adobe Creative Cloud subscription. Do you have that? It's not available if you purchased the standalone version of Lightroom.
You can't run Lightroom on an iPad; it is an OS X application not an iOS application.
Lightroom Mobile requires an Adobe Creative Cloud subscription. Do you have that? It's not available if you purchased the standalone version of Lightroom.