With a little bit of searching you would of found VYToggleToday, which hides the top bar.
http://ppcgeeks.com/your-today-scree...,start,30.html
Andfor your theme problem.
http://ppcgeeks.com/netwasp-acquires...ker-t1900.html
With the Phonealarm problem, I will just tmention to make sure you close the missed call list completely. With the VM it is more then likely a phone/network issue. If the problems get worse then a uninstall/reinstall may help.