Very good...but,

Would get a 5 if you could save a new color created with the palette as a recently used or saved. This is a rather large flaw ... Unless its there and I missed the obvious, which is certainly possible. :) second problem is that the save document function seems to leave at the ability to just save to photos. It wants to send to icloud.

Jbom1000 about Chalkboard Signs Creator, v1.3