Make your trip even more convenient with Travel Apps!  

Hide callback You can install Smart CallBack or ComfortCallback applications on your handset to hide the callback process when calling with TravelSim. Install it and make the calls conveniently!

Available Android ComfortCallback application.

Control and reduce data costs We suggest that you use Onavo app. It is available for iPhone, iPad and Android. Onavo puts smartphone and tablet users in control of their mobile data usage.