Apps
Apps werden aufgerufen über: Startbildschirm >
Apps are application programs which are installed on the telephone. Apps are used to control functions or set up the telephone. The telephone is delivered with a variety of preinstalled apps. You can download apps from the Internet to add new functions to your telephone.
*Important:If you install additional apps, the telephone's functionality may be affected, including loss of use. When the Auerswald service team or Auerswald's specialised dealer checks the telephone, it is reset to its factory settings. This process removes any previously installed applications and data, so these must then be reinstalled separately.
*Important:Not every available app is compatible with your telephone.
Reset to default 
Displays a selection list containing settings for configuring the device.
You can view and process downloads performed with the browser.
F-Droid is an alternative app store for the Android mobile operating system. Only free software is offered on it, usually with a GNU GPL or Apache license.
Runs an app for viewing and managing pictures.
Runs an app for displaying image sequences from the installed IP cameras.
K-9 Mail is a free e-mail programme for the Android mobile operating system. The software is supplied under an Apache license and is available as an app from Google Play Store, F-Droid and the official website, among others.
Opens the calendar with the dates overview. You can enter new dates or date series.
Displays the contact list.
Runs an app for listening to and managing music.
Starts the Voicemail app so that fax and voicemail messages can be retrieved.
Opens the pickup list. This displays all the calls that can be picked up from the pickup list, sorted by time.
Starts the cleaning mode for 60 seconds.
Runs a calculator app with standard calculation types: addition, subtraction, multiplication and division.
Runs an app for synchronising contacts and calendar entries.
Displays the call list.
Runs an app for showing the time on the display. You can also activate an alarm clock or use a stopwatch function.
Installing Additional Apps 
Weitere Apps lassen sich über den F-Droid App Store installieren. Dazu muss der F-Droid App Store aktiviert sein.
1.Öffnen Sie den F-Droid App Store: Startbildschirm > > .
2.Select the app you want in the list.
3.Tippen SieInstall.
4.Follow the additional instructions for the particular app.
Installed apps are listed in the installed apps overview.
*Caution:Apps and files downloaded from the Internet may contain viruses which can damage your telephone. To protect your telephone and your personal data, we strongly recommend you only install apps and files from trustworthy sources.
Configuration
Phone: 
Settings > Apps
*Details about the settings are in Apps
Provisioning: 
*Details about provisioning this function in the Auerswald DokuWiki