Help App to make custom keyboard for use in Windows

[seanspotatobusiness]

Is there an app which would would make it possible to use my tablet as a sort of custom shortcut keyboard (like those fancy AMOLED keyboards (such as Optimus Maximus) but not as good or expensive; I'm a baller on a budget) for apps I use in Windows? Like if I do video editing, I could set it up to have a bunch of keys which represent buttons and shortcuts in the program (and then when I open a different program, I could switch to a different set of shortcuts. I guess it would work over USB for minimum lag.

 

[seanspotatobusiness]

Is there an app which would would make it possible to use my tablet as a sort of custom shortcut keyboard (like those fancy AMOLED keyboards (such as Optimus Maximus) but not as good or expensive; I'm a baller on a budget) for apps I use in Windows? Like if I do video editing, I could set it up to have a bunch of keys which represent buttons and shortcuts in the program (and then when I open a different program, I could switch to a different set of shortcuts. I guess it would work over USB for minimum lag.

I found an app called Unified Remote which allows custom remotes but it doesn't seem to have good support for swiping (I'd like a bar to scrub the timeline with) and the forum is almost dead so help or advice is not forthcoming. I'll keep looking for alternatives.