@HW60 - there should be a category option at the bottom of the New Card screen, is that not appearing for you?
@Scoox - you can disable that Compatibility Mode in Settings / OCR / Live. Opening the navigation drawer with the menu button doesn't really make it any easier (since you can swipe anyway) and is nonstandard behavior in the screens that have spillover menu.
@ckatt - this seems to be working correctly here; could you send me a backup of your flashcard database and let me know which profile you see this behavior in?
@Scoox again - if you tap-hold on an item in the search results you'll see a lot of options including one to play audio.
For the dictionary slider, the selected dictionary should have its icon at the top right corner of the screen (since we jump to it 'live' as you drag the bar) - is that not working correctly, or do you prefer not to have to move your eyes away from the slider bar?
Pleco autofocus works better on some phones and not others - OCR is far and away the area of Pleco where we spend the most time dealing with hardware fragmentation hassles, and unless we start to keep a couple of hundred phones in stock we're not going to be able to automatically come up with the best set of settings for every one.
For audio, we actually had fewer complaints than we expected about that same button move in 3.0 on iOS, so I'm reluctant to add an option for a larger audio button (which would be quite a bit of work to code / maintain) unless we get a lot of other complaints about it after we release 3.1 officially on Android. Having finally started to dig our way out from under the crushing number of options offered in our previous version (which you complained about yourself in your earlier post) we're really treading carefully in adding new ones unless there's a lot of demand for them.