Best folder manager out there.
I have one suggestion. Check boxes for multiple select or a select all feature. I know you can press and hold and then select multiple items but if you have 50 items you want selected a select all option would be fantastic.
Other than that great app!
Select all: also answered but had this taken (with that second action bar on top in this case) , so might as well post it.. :
And regarding checkboxes, I'd rather prefer not to havd them. I don't like the look of that and most importantly, using them means that all that follows on that line will have less display width. That means that file names might no longer fit on one line and will be 'rewritten' on to lines making it harder to read when double checking what you've selected.
Unneeded visual representation maybe.. but here the second item, when selected and with a checkbox added, would be then displayed as the first one on top...