SatSleeve by Thuraya: Getting ready for trip somewhere where there is no phone coverage? With a satellite phone you would have no problem. Below we will see how you can turn your smartphone into a satellite phone simply by placing it in one case.
Yes, the "case" Thuraya SatSleeve can convert smartphones with iOS and Android on satellite phones, as long as you agree to pay the corresponding cost. 
The SatSleeve case is not cheap, it costs about $ 500 but will give you coverage where it doesn't exist.
Εκτός από την υποστήριξη για κλήσεις και μηνύματα SMS, τα τελευταία SatSleeves παρέχουν λειτουργίες δορυφορικών δεδομένων για πρόσβαση σε μηνύματα ηλεκτρονικού ταχυδρομείου, instant messaging, web browsing and more.
https://www.youtube.com/watch?v=eTEDgc2vu44
Warn that the data will pay you gold (several euros per minute depending on where you want to use your mobile phone).
Thuraya's adapter comes in three models:
For iPhone: Adapter for iPhone 5 / 5S is in the package and the adapters for iPhone 4 / 4S and iPhone 6 / 6S are available from Thuraya's partners
ΓAndroid: The Adapter for the Samsung Galaxy S4 is included in the package while the adapters for the Samsung Galaxy S3 and S5 are available from Thuraya partners.
Universal: A universal adapter that is compatible with various iPhone and Android devices.
The device also features a built-in rechargeable battery to extend the life of your smartphone battery, along with an optional solar charger for those moments when your adventures take you away from outlets.
