What specifically are you doing? Generating the contact QR code on-screen on one phone and snapping a pic/scanning on the other?
I know it's possible but the software I've tried for the storm is all very limited or slow. What software are you using?

I don't have experience with CAT6 but I always recommend terminating solid core structure cable to punch downs (jacks or patch panels.) Patch panels and jacks are not only more reliable and clean looking but are also much less tedious to install.

  I've always found crimping solid core to be troublesome.