By: Elena Grace Flores
Checking to see if the provider of an iPhone app already released an update is very handy. Just open the iTunes App Store on the dashboard of your iPhone, then tap Updates icon right at the bottom of the screen that is hard to miss. Read more to get it right.
Click the Updates icon, located in the bottom-right corner of the screen. If you see (in the middle of the screen) a message that says, “All Apps are Up-to-date,” then none of the apps on your iPhone require an update at this time. If an app needs updating, it appears with an Update button next to it. Tap the button to update the app. If more than one app needs updating, you can update them all at once by tapping the Update All button at the bottom of the screen. See here if you missed anything or continue reading: http://www.dummies.com/how-to/content/how-to-update-an-app-on-your-iphone.html
Dummies.com continued: Keep in mind that if you try to update an app purchased from another iTunes Store account, you are prompted for that account’s ID and password. If you can’t provide them, you aren’t allowed to download the update.