I can't get in twitter or Facebook on my iphone?

The Facebook and twitter app on my iphone won't let me get on them. I tap them and it doesn't do anything. All of my other apps work fine. I just updated the apps and they took way longer then they usually do. What's wrong with them?

You need to download the iPhone apps to use the Twitter and Facebook apps in the I phone

You just need to download compatible app to your iphone and then install it…

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