Buben & Zorweg have launched a free iPhone app that includes winding information for approx. 7,000 watches. It is a unique reference manual and consists of an alphabetical list of all leading manufacturers of self-winding watches and their respective models. The manual indicates the specific winding requirements of each timepiece to ensure that it is kept in optimum condition when not worn. The app also includes the full Buben & Zorweg catalogue of watch winders and a news channel with updates from the brand and its creations.