SolarWinds has really three mobile options available. The first being the native mobile optimized view available when accessing the Orion web console via your cell phone. This is obviously free but typically requires that you have access to your Orion servers web console, or additional web server via the internet or through a mobile VPN connection.
Your next option is way cooler and still free. In your customer portal you will find a download for Free Mobile Monitor which allows you to access your Orion server from your iPhone, iPAD, Android, or Blackberry device anywhere; along with supporting push notifications for alerts.
The third option (Mobile Admin) is far and away the coolest and most powerful since it allows you to no only monitor your Orion environment from your mobile device, but also provides the ability to manage all sorts of various aspects of your environment, such as Exchange, Active Directory, VMware, HP iLO, etc. from anywhere in the world.