There are two apps you can use to track your pet using your phone: TBPT and i-Server. TBPT is a phone app that is SMS-based; you don't need to have data service on the SIM inserted to the tracker to make use of this app. This app has Geo-fencing capability which is not available on the other app. However, the TBPT app is only compatible with Android phones. To know how to install and track using TBPT, click the link below.
Another app that you can use to track your pet using your mobile phone is the called i-Server. i-Server requires data service aside from talk and text so you would need to make sure that data service is activated on the SIM that is inserted to the tracker. I-Server does not offer Geo-fencing unlike TBPT however, it automatically updates your pet's location on the map depending on the time interval you set. i-Server is compatible with both iPhones and Android phones. Click the link below for the steps on how to install and track using i-Server.