Well, I started trying to sweep my private keys from armory to coinomi, and discovered that coinomi cannot handle the format the armory backup provides, which is the chain root key (18 four letter sequences).
The coinomi help page says I'd need to type in the private keys for each of the addresses my wallet used. Yuck - that would be tedious and extremely error prone.
Is there a way around this difficulty?
Just thought I would let folks know I found a solution to this issue - QR Code Extension for chrome. It converts text to QR code, which I then scanned w/ coinomi.