Not just geotag

This app is amazing. I just was about to delete it though because of no metadata included with its output! But right before deleting I read about the update and gave it another chance. Now its time to include other info in metadata too, like the camera model!
Theres a problem with it too. The results are terrible at the edges of the photos, especially if you use wide lenses.

Moh.sen about HDR, v2.1