"please note this product does not work in north america, south america or canada. please ensure you will be using within the thuraya coverage area before purchasing"easy-to-use simply connect your smartphone via wi-fi to the satellite unit and stay connected. the sound is now routed through the smartphone, resulting in even better sound quality.calls and text messages in satellite mode: use your smartphone in satellite mode when there is no terrestrial network available to call and send text messages using your existing list of contacts.compatibility: the satsleeve hotspot app is available as a free download from the app store or from google play. our app is available in 12 languages. (this app is applicable for satsleeve+ and satsleeve hotspot only and not for previous satsleeve models.)if you think you know what your smartphone can do, think again. your smartphone becomes a satellite phone - keeping you safe and in touch with the most important people in your life.