Just be aware that, as the author mentions in several places, core is still very early in its development and is only considered an alpha release, not even a beta.
That means a couple of things. First, there will be glitches. Second, you may from time to time have to uninstall (Losing all your set ups to date) and reinstall if a new version comes out. The flip side of that is that you get to have input into how the app develops.
Here is the official author thread: I suggest starting there.