FlexiSPY will work worldwide, in any country, anywhere the phone has an active Internet connection. Internet connection can be through the SIM card, local service account or a Wi-Fi connection.
Some features do not require an Internet connection to use, specifically:
These features use only regular phone service and will work anywhere and in any country that you can place a call to, or receive a call from the Target phone.
The Intercept Call feature of FlexiSPY Extreme will only work on GSM networks (ATT/T-Mobile/Others), not CDMA (Sprint/Verizon/Others).
All other features work equally on all networks in any country.