International Straight Talk?

You would be able to call/text him as long as you are in the US. Straight talk doesn't provide roaming outside the US calling area, however. Be careful to, because if they find you talking to him to much for hours on end they can disconnect your number permanently for abuse. Read the terms and conditions you agree to. Straight Talk may discontinue providing Service to you, discontinue your account, terminate data connections and/or reduce data throughput speeds for customers whose usage, in the sole judgment of Straight Talk: (1) appear likely to generate abnormally high call volumes or Mobile Web Access and data usage and/or abnormally long average call lengths or Mobile Web Access and data usage as compared to the usage of other Straight Talk customers; (2) may be harmful, disruptive, or interfere with the Carrier’s network, Straight Talk’s service or the ability to provide quality service to other customers. For a detailed description of activities that could result in reductions i