The design of the new Android version looks much better indeed although it still lacks some important features compared to the desktop version.
Just two things I didn't like, though:
   - When you click on the Receive button, it only shows a qr code, it doesn't show the address in plain text which may be dangerous in case your device is infected with the clipboard malware.
   - When you click on the Send button, it immediately starts the camera to scan the address qr code. There is no option to enter the address manually. You need to have the address already copied on the clipboard then you can paste it. Besides, there is no option to edit the address after pasting it.

Also, on the Send tab, when tapping the Max button, the amount field will not display the max amount to send. You need to click on Pay to see it on the next screen. At first, I thought it doesn't work until I clicked Pay.