Sti World - Quality International Calling

the sti brand has served tens of millions of customers and the sti world app now offers high-quality calls in an easy-to-use app at the lowest rates available. sti world provides premium quality calls using your cellular service, but at the lowest rates in the marketplace. don’t call overseas with your regular mobile plan. use the sti world app to make your international calls and save. here is an example of why you should choose sti world. at the time this was written, a large competitor offers calls to guatemala cellular at 15.5 cents per minute with no disconnect fee. if you talk for 30 minutes, you would pay $4.65 for the call. sti world offers calls to guatemala cellular at 10.25 cents per minute with a disconnect fee of 50 cents for calls over 5 minutes. that same 30-minute call with sti world is $3.58. that’s a savings of over $1 for a 30-minute call. and the calls are high quality. sti world does not use low-grade routes for its calls. we demand the best from our partners