Try doing one thing at a time rather than multitasking.
Multitasking is not very good when you need to concentrate on something, but it's a great tool when it comes to chores.
It's a multitasking genius in a world of fly-by-night cosmetics that promise to do so much but, in return, don't really do the job after all.
Apple claims that multitasking does not drain the battery life of the iPhone 4.
There's a lot of multitasking taking place here and tycoon games are typically much more involving than a turn-based Monopoly.