Love the beta app... I bought a Kindle Fire HD exclusively for reading Logos - best purchase in quite some time.
I find myself wishing there were saved layouts akin to the desktop app. Right now I find myself switching between:
1. NASB top, BHS bottom
2. NASB top, NA27 bottom
3. Reading book X top, NASB bottom
4. Reading book Y top, NASB bottom
Etc.
When I am wanting to switch between these different layouts, it is really cumbersome. Could saved layouts be added to a future release? I would envision a logical place would be the "drag circle" that you drag to split the pane. Instead of dragging vertically, you could drag the circle horizontally, pulling it like a thermometer to a certain layout. You could save and revise layouts by holding the circle and opening the menu, which is currently underutilized with just a Link Panels option.