FREE SMS TEXTING, PICTURE MESSAGING, CALLING, AND VOICEMAIL
PEOPLE WHO LOVE USA Free Number
"If you want an unlimited texting without the high priced carrier based texting plans, then USA Free Number is the app for you." 4/5 rating --AppAdvice
"Anyone needing an unlimited number of texts, we’d recommend USA Free Number as our app of choice" --AppAddict
"Just as fast sending/receiving as regular texts for me (including people who don't have the app)." -tbm248, MacRumors