How to restore certain parts of Iphone?

I have a Iphone 4s (I know, pretty old.) and i want to restore the contacts and messages and stuff, but not the apps. And before you scream at me, i know, you can back it up with Itunes. But it will still give me EVERYTHING. And i just want the apps. Please Help!

Extra Info:

I'm not sure if this is relavent but i use ios 7.1.

Waleed I did not get that at all… Please Help!

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