My phone is a BB 8530 and the target phone, which is a BB 3G 900 series are both on my account.I need too know what software to use(spy bubble,flexi, ...)or any other that may be compatible with my blackberry as well as any other phone from AT and T (Verizon, which its equivalent in PR as Claro.) do i need to have the target phone with me or do i just need to get an id code from the target phone so i can enter it on my own time?