With the introduction of iOS 4.0, Apple brought the current native multitasking system to us that allows users to quickly switch back and forth between apps that have been recently used and currently reside in the switcher tray. Those said apps can be accessed by double pressing the Home button on the device. Developers who cater for jailbroken users through the release of Cydia-based packages have been coming up with and launching tweaks that investigate additional ways to switch between apps.
