The "Go SFS" mobile app is available for free on iPhone and Android smartphone devices.

iPhone or iPad: 
Option 1: Using the “App Store” on an iPhone or iPad, search for the term “Go SFS” Then download the free app. 
Option 2: Input the link directly into your web browser address bar on your iPhone or iPad: 

 

Android: 

Option 1: Using the Google Play Store, search for the term “Go SFS” 
Option 2: Click on the Google Play button below: