It's no secret that messaging app WhatsApp, despite its popularity, has some serious security issues. Now yet another WhatsApp challenger has appeared: Secure Haze, a messaging, voice and video-calling app for iOS, Android, PC and Mac that claims its security and encryption chops put it a head above the competition. Secure Haze is free to download, but to actually use its security features, you'll have to pay $9.95 per month or $99.95 per year.



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