First let's make sure you have the right app! There are two different SpotOn apps. 

The older one is used with the first-generation system, The SpotOn Virtual Smart Fence and is called SpotOn VSF. The new one works with the second-generation system, SpotOn GPS Fence and is called SpotOn GPS Fence.



If your SpotOn collar looks like this:


Download this app:




If your SpotOn collar looks like this:


Download this app:



The information on which app to use is also available in your user manual. 


If you are using the correct app for your specific collar and are still unable to register your collar, please send us an email with your collar ID number and your email address or give us a call at 1.603.488.1504 and we can help you out!