Searching around for some last-minute holiday gifts? If you’ve got any iPhone, iPad, or iPod touch users left on your list, an app might be just the gift they’re looking for. To gift an app, simply open the App Store on your desktop computer or own iDevice, and find the app you’d like to send out. On the desktop, click on the downward-facing arrow next to the app price, and choose “Gift This App”, or if you’re on…