Sick of paying too much for long distance? Get ready to say your goodbyes to high fees. The tech industry has finally come to disrupt long distance calling with cheap rates, great call quality, and mobile apps that take the hassle out of calling overseas. New companies are bringing long distance calling apps to your smartphone and offering better discounted rates and fewer unpleasant surprises. You can still use the prepaid model to restrict your long distance calling budget or get low monthly rates, but now you can manage it all online without having to buy long distance calling cards…