Download the apk file via the link below, for manually copying and starting the installation of the App, on your Android device.
https://download.eminent-online.com/media/drivers/APPS/EM8710.zip
It is important that after the download, the file is being extracted from the zip file.
Once the zip file is opened, then the text "Extract All" is present in the top right corner of the Windows Explorer; click on it.
From the unzipped folder, place the apk file on your Android device (using a PC/Laptop); tap on it, to start the installation.