background daemon?

I successfully wrote a little program which stays active in background waiting for Game-B button to be pressed and pop-up the task manager, so I suppose you could write a program which stays in the background and waits for something.

If you discover HOW to detect from OPL if leaving SMS remained in outbox, and how to send them (well, actually I can do THIS), please let me know... :frown:

This is the source code for my "PopTask" application (never released actually...):

include "system.oxh"
include "const.oph"
PROC Main:
global b&(6),hh&,hh2&,kk&,ev&(6),tasto&
gsetwin 0,25,208,275
print "Popup task manager activated."
print "Press GAME2 key to display."
print "Press Power key to exit."
hh&=sycapturekey&😞63581,0,0)
hh2&=sycapturekey&😞63580,0,0)
do
   kk&=getk&:
   if kk&=63581 
       sysetforeground:
       sycancelcapturekey😞hh&😉
       hh&=sycapturekey&😞63581,0,0)
       sydisplaytasklist:
       kk&=0
      pause 20
      sysetforeground:
   endif
   if kk&=63580
    sycancelcapturekey😞hh2&😉
    sycancelcapturekey😞hh&😉
    sysetforeground:
    cls
    print "Button 1 to suspend PopTask."
    print "Button 2 to exit."
    tasto&=get
    if tasto&=-1956
      print "PopTask suspended"
      print "Switch back to PopTask"
      print "and press a key to"
      print "re-enable it."
      get
      hh&=sycapturekey&😞63581,0,0)
      hh2&=sycapturekey&😞63580,0,0)
    endif
    if tasto&=-1955
      print "quitting PopTask..."
      pause 20
      return
    endif
   endif
   sysetbackground:
until 0
sycancelcapturekey😞hh&😉
ENDP
	
proc getk&:
global status%
  geteventa32 status%,b&()
  return b&(1)
endp

My original project was to have this small app started at phone startup, to have taskmanager always available just by pressing GAME-B key, but I don't know how to auto-start my program (without breaking my phone, at least... 😮 ).