The client application can be installed in both the privilized and user mode. The update is on schedule (Task scheduler). Several domains can be updated at once. Authorization is built on the token mechanism, you will need to download the config file separately.
Download and run the APK file with the DynDNS client for Android. If you get a bug about a locked installation, allow the installation from untrustworthy sources in the system settings.
If the installation is blocked
DDNS agent options
Setting up instructions:
Where https://... is the line of the update token, you can copy the steps below
4 * * * * wget "https://dynupdate.alviy.com/token/update?hostname=example.dynnamn.ru&token=0d50d50d50d50d50d50d50d50d50d50d5&myip=" >> /dev/null