I just tried out the new Kivy version.  I've been looking forward to it for a while.  It's very impressive. 

Though I've run into a couple of problems:
1) I can't import a pre-2.0 MPK.  When I paste the key, the next button remains disabled.  It works fine with a post-2.0 MPK.
2) On my Galaxy Note 4, the menu pulldown is a bit flaky.  I have to press the menu item (About, Wallet, Settings) about a dozen times before it will actually register.