Why can't I download apps on my iphone? - 2

Why can't I download apps on my iphone?

Sign out of your Apple ID under Settings > iTunes
music and App Store. Sign back in

A little more info will be appreciated, one common possibility is that you might not be log in to apple account on the iPhone and that might be preventing you from downloading the apps.

  • Why won't my iphone 3G let me download apps? I will click on an app and the install button will go really weird and ike half the writing will be covered up and i then won't let me press it! Its really annoying me! and hopeully its got nothing to do with updating my phone because i can't because it will brick it
  • Why do apps download on other devices when I download on my iphone? Okay so for the past few months I've downloaded some apps and I noticed that those same apps download on other devices such as my parents iPhones and iPads. How can I stop that from happening?
  • Why can't I log into the AppStore and update or download apps? Every time I try to download or update an app it's stops it right away, so I looked it up and it said to sign out restart your iPhone and sign back in then it will work. But I can't sign back in or download or update my apps. What can I do?
  • Why can't I download some of the apps on my iPhone? Okay, so I wanna download apps onto my iPhone 3G. Some work fine, but when I try to install others, it comes up with a message telling me that the app is incompatible with my iPhone? Why? And is there anything I need to do to change the compatibility of my iPhone with certain apps or something?