Very strong multifunctions tool.
Hard to explain all possible uses but replaces a screen dimmer, a display manager and an event launcher.
This site is a wiki.
Apt also does a lot of other nice stuff- I use it to trigger my DAs, control how my environmental settings works across diff apps, including how DIA, status bar, grafitti everywhere, beaming & more show up - or don't in my setup. Only my games have settings for Game Sounds - the rest have this off.
Also, I have assigned a stroke of the stylus to my status bar clock (on my TX) so that I can bring up Palmary clock via that stroke, a nice convenience - & many other actions are available thru strokes, taps, & button presses (long, longer, & longest presses of the h/w buttons can trigger diff. app launches).
Then there is the ability to lock a given app w/up to 3 diverse types of lock releases, nice & quick - you can even hide the whole screen w/the locking mechanism…. I have beaming for my main apps that require it & have it turned off for all others…
I haven't finished learning all of the possibilities, but I registered this app the first day the full version was available. The author is responsive & tries to do what is reasonable.