how can I logon to the app's store using a different itunes account
how can I logon to the app's store using a different itunes account?
iPhone 4S, iOS 6.0.2
You can log out of the currently logged in account on your iPhone by tapping on your id in Settings > iTunes & App Stores and logging out, and you then log in with a different account. But any content downloaded via the currently logged in account will remain tied to that account, and if you use iTunes match, automatic downloads or re-download past purchases for an account then you risk tying the iPhone to that account for 90 days : http://support.apple.com/kb/HT4627