Perspective Correct (iOS $1.99) has just been updated with free iPad support, social sharing features and grid spacing controls. According to the apps co-developer Misho Baranovic  “We’re really excited to bring Perspective Correct to the iPad at no extra cost to our users.  The app now works in native resolution on both the iPad and iPad mini.  We think that the larger screen size lends itself to accurate perspective adjustment.  A number of professional photographers have already told us they’ll now import their shots to the iPad and make perspective edits on the fly.” The update includes new social sharing options including Facebook, Twitter and Instagram. As part of the…