Dr. Hahn launched this app to provide its customers with all adjustment instructions in a user-friendly manner. The right instructions can be found quickly thanks to the app's intuitiveness and ease of use. A paper printout and an internet connection is no longer necessary now.

All instructions for an accurate adjustment of Dr. Hahn hinges for metal and PVC doors are included, in particular different versions of 2-piece and 3-piece hinges, as well as fastening options with or without KT-Fix.

The individual work steps are clearly structured in the areas height, horizontal and sealing pressure adjustment and explained in great detail. Many adjustment instructions are also available as video.