Originally Posted by new
I use Helvetica largest size and it is perfect for me.
I use Helvetica 6 and it seems better to me than all these imported fonts I've seen in this thread.
Remember the KISS principle from the days of yore: "Keep It Simple Stupid?'
You folks must have spent far more time on jailbreaking, font testing and other schemes than reading any eBooks.
By the way, Moon+ Reader Pro at the Amazon site has a RED "X" next to the Kindle Fire HD so Amazon has not yet approved that app for that device, either.