My facebook App on my iphone 5 is missing. I cannot re install it.?

[Junior]

I was updating the application and then it froze and disappeared on my phone. When I go to re install the app from the app store, it just says open instead of install and it wont open or install. I have the iphone 5 with ios7

[Daniel]

Try Connecting it to the Computer Plug your Iphone In and Than Go to the App Store and See if you Can Uninstall it From the Computer and Than Try Reinstalling it and See if that Helps

If it Doesint There May be a Problem With your Iphone

Check and Make Sure you have Space

if you Do Please Contact Apple For Help