Missing (Free) Android Apps - II - E-Mail
This is a pretty serious one: there are no proper E-Mail apps for Android tablets. Yes, I know there is K9, but K9 is only good for phones. Seeing that the K9 people also develop the proprietary (and for-money) Kaitan Mail, which is for tablet and high-resolution phones, I have little hope of seeing K9 being upgraded any time soon to being usable on tablets.
The only alternative I have seen so far is the stock Jelly-Bean(and after) Mail program, which looks decent on my screen and which I use right now.