With WhatsApp's latest update, your friends can no longer use the excuse, "I didn't see your text." The free iOS and Android messaging app now provides verification when someone reads your message, amidst rumors that the software will soon allow for free phone calls. WhatsApp has pushed this new update over-the-air, meaning you'll get it automatically and won't have to update via the App Store or Google Play. News of this new update has re-sparked rumblings that WhatsApp will soon add free voice calling to take on the likes of Skype.



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