You can download the app directly on your device through the Windows Phone Store or by using the link which follows:
The free app will allow you to access your computers in the same network. However you will hgave to pay $2 per month if you want to access your home computer from a mobile connection or a device on a different Wi-Fi connection.
Keep in mind that Splashtop 2 for WIndows Phone is limited compared to Splashtop 2 for Android and Splashtop 2 for iOS. For example you won't have access to a gamepad. In any case the app is available for free and it's likely that future updates will bring all the features to the Windows Phone version.
Keep in mind that Splashtop 2 for WIndows Phone is limited compared to Splashtop 2 for Android and Splashtop 2 for iOS. For example you won't have access to a gamepad. In any case the app is available for free and it's likely that future updates will bring all the features to the Windows Phone version.