Just a few suggestions to make the app a little better.
I would love the option to rearrange the systems on the main screen so that I could put the systems I play most up front and put them in the general order I choose ect...
Also it would be nice to be able to hide "all games", if you have a large collection, that category will be super hard to navigate anyway.
I noticed a lot of the Retroarch cores in the app are not available as a choice in LB for android. and vice versa, some of the choices for cores in LB Android are not in the list of downloadable cores in Retroarch. it would be nice if this were fixed.
And finally it would be cool if there were a page up/down function like in proper launch box, navigating thousands of Mame titles can take quite a while if your just scrolling... It would be even better if you could assign it a gamepad input.
If any of this is already implemented, I apologize...