indeed, I tried to tie a flashlight at a double-click in the settings Fastkey noted that given the Single-touch, rather than a double (in the settings can be viewed only for a single ligament and long press).
I can assume that a review on the Play Market or the theme of the author on crackberry with a request to make a double-click does not remain without attention.
update: double click works, if the key is tied, we will choose the same quick launch button. I checked with a flashlight attached to the Quick Launch Button - it works. The downside is that if you use fastkey from the desktop, it takes place the last active application. But in this case functional enough native launchena BB.Post has been editedkomir - 08.08.18, 19:23
Reason for editing: addition to the post