Due to the Android operating system's security setting, new apps can only be downloaded and installed through the official Google Play Store. For the installation of the PressMatrix Preview Apps it is necessary to change this setting.
Please follow the steps below to allow the installation of the PressMatrix Preview app on your Android device:
- Open the "Settings" of your Android device
- Select the menu item "Security"
- Enable "Allow unknown origin - Allow apps to be installed from sources other than the Play Store"