Can anyone tell me how to install Smarttalk on a Nexus tablet as clearly it does not have a phone connection.
You would have to register using another mobile phone number that has not already been registered.
can you download the app? if so try and complete the sign in but as Keith said you need to get a new sim card and put it in a phone so when you register the app you give that mobile number. when they send code to mobile then just enter in app and you will be ready to go.
doesn't matter that yo never use that sim card again. if you use smarttalk on tablet then your account will show the mobile number