Key: Your Smartphone as a credential: With the "Key" app from Interflex, you can open doors using your smartphone. This is how "Key" works: Install the "Key" app on your smartphone. Log in with your user name and password. Identify yourself with your smartphone at the access control terminal. This app requires use of the Interflex IF-6040 software and of the adequate readers.
It's safe to download Key. Interflex Datensysteme GmbH has created this application that lies within the Tools category. Google Play displays that the app is rated 4.6 by its users.
The latest update of this application was released on Mar 12, 2019 and Key has been set up by over 5K users. Download the latest installer of Key 1.5.2 free of charge and have a look at users' reviews on Droid Informer. The app is compatible with Android 6.0 and above.