Apple is certainly the most popular smartphone company because of its iPhone.Sometimes you may like some third party application which is not available in Apple store for download. So what are your options?
You must be thinking you should jailbreak your phone, right?
With the help of Bydia, you do not need to jailbreak your iPhone and you can still run third party applications on your iPhone. Bydia is one of the best cydia alternative which works without jailbreak.
Jailbreaking your iPhone is definitely not a good idea, because first and foremost thing is that you will lose the warranty given by Apple and there are also chance that third party apps can inject some malware into your iPhone risking your iPhone's security.
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So it depends upon you whether you want to enjoy Apple's warranty or you want to download Bydia. Because Apple is very strict about anyone tweaking with their secure iPhone System and Apple won't be responsible for any loss in your iPhone once you have jailbroken your iPhone.
So Install Bydia for iOS and enjoy your favorite apps from third party source.