I am having an iPhone app.
I have converted my iPhone app into an iPad app.
Now I want to submit my app both iPhone and iPad version separately on iTunes store. Is it possible to do so?
Of course, no problem ! That in fact the thing to do if you want different prices for your apps or if you want a users having both iPad and iPhone to buy the application twice.
Just submit the two applications with a different name. The "HD" suffix is generally used for iPad version of an iPhone/iPod application