Wet-notes are cheap, and you can just manually write down whatever checklist you like.
This value priced wet notepad allows you to jot notes underwater with a carbon stick pencil on a lanyard.
www.divegearexpress.com
I would also echo what others here have said:
Broadly speaking, you'll want to build up good habits which don't rely on things like check-lists. Aside from BARF, perhaps an easier one to remember is ABCDEF
A = Air (check air is on, 3000psi)
B = BCD (BCD is inflated, hooped up, works)
C = Dive Computer / Console
D = Weights (maybe Weights doesn't start with a D, but who cares)
E = Eyes .... meaning scuba-mask.
F = Fins