Heidelberg Engineering GmbH is the official provider of the „SPECTRALIS App”. To provide you with the requested information, a network connection is established with your smartphone after starting the app. The network connection is necessary for displaying and downloading contents. No further data than those needed for establishing the network connection will be collected or saved. In the „Contact” menu, you will find links to our corporate presence on Facebook, LinkedIn and YouTube. For further information refer to the „Facebook”, „LinkedIn” and „YouTube” sections of our Privacy Policy.