If you are experiencing reception issues with your iPhone 4, you are eligible to receive an iPhone 4 Bumper or other select third-party case through Apple at no charge. Download this free app for your iPhone 4 and apply for your free Bumper or case.
PocketGuitar is a fun app for iphone, ipod touch and ipad, It turns your iPhone into a guitar, rather a virtual guitar which you can actually play like a real guitar.
Yahoo Messenger for iPhone smartphones allows you to contact girlfriend and family right through your iPhone wherever you are.
Evernote is a free application for iPhone or iPod with features
-Create text, photo and audio notes
-Auto-synchronizes your notes with Mac, PC, and Web
-Magically makes text in snapshots searchable
-Selected “Favorite” notes can be accessed quickly, even offline
-All notes include geo-location information for mapping and search
-Premium Feature: File Synchronization – add, sync, access, and share files (PDF, Word, Excel, PPT, and more) among the different versions of Evernote you use
Airplane mode disables the wireless features of iPhone to avoid interfering with aircraft operation and other electrical equipment.
While airplane mode is on, appears in the status bar at the top of the screen. No phone, radio, Wi-Fi, or Bluetooth signals are emitted from iPhone and Global Positioning System (GPS) reception is turned off, disabling many of iPhone’s features.
When drivers required by a PC’s USB interface are not installed correctly or are out of date, an iPhone or iPod connected to this computer may not be recognized properly.
One or more of the following may occur:
Device does not appear in iTunes
Device cannot be restored in iTunes
An exclamation point appears next to the device’s entry in Device Manager
iPod screen does not display "Do Not Disconnect" screen when connected to the computer (does not apply to iPhone and iPod touch)
iPod is not recognized as a disk in My Computer (does not apply to iPhone and iPod touch)
Products affected
iPhone, iPod touch, and iPod (all models)
Microsoft Windows XP
Microsoft Windows Vista
Microsoft Windows 7