Apple might have rejected Wi-Fi Sync app for iPhone but that can’t stop you from wirelessly syncing your device with iTunes if you have jailbroken your iPhone/iPad.
Wi-Fi Sync app allows you to sync your device with iTunes without connecting it with the USB. The app has been available for purchase from the Cydia App Store for $10. Today the developer extended the support for Windows and Apple iPad users.
I’ve just released the Windows version of Wi-Fi Sync. It also now supports the iPad. I’d originally promised this for July but decided to speed things up a little after considering the high number of requests I’ve received over the last 2 weeks.
Wi-Fi Sync: Wirelessly sync your iPhone with iTunes