I don't care to see if anyone else has posted about this. I got SketchBook to work with the Unofficial Cm12 ROM on my Sprint Galaxy Note 3. Basically, I just happened to have the apk file saved. If you get display issues after installing, completely close the app and restart it. Mine has worked fine ever since. Enjoy.
apk (couldn't upload through XDA from my phone):
https://docs.google.com/file/d/0B0epRCLdB-QVcHRETW5wZkVjRDA/edit?usp=docslist_api
apk (couldn't upload through XDA from my phone):
https://docs.google.com/file/d/0B0epRCLdB-QVcHRETW5wZkVjRDA/edit?usp=docslist_api