WHY TO JAILBREAK IPHONE

• To the first and foremost-it gives you immense liberty.
• You can install CYDIA which is a source for many applications and tweaks which you'll never find in app store.
• You can customize YOUR iPhone YOUR way like changing themes,icons,lock screen and much more(Now that means you become a crowd puller from a crowd follower). 
• You can even download application which are paid in app store for free (but it is illegal try it on your own risk).
• You can even change the notification center and can manage many thing from there.
• You even get facility for much more easy multitasking.
• You can install winterboard with which you can change theme of your iPhone and change the complete UI of your iPhone (Isn't it amazing your iPhone looking like android OS installed in it)
• You can even rename the name of the carrier with YOUR name or can even replace with a symbol (It's cool have a beats symbol or batman's symbol instead of those common name like vodafone or AT&T).