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Will WhatsApp’s Call Feature Be The Demise of Viber?
- Hasham Anjum
- April 12, 2015
Since it’s development Whatsapp has come a long way. The story behind the development of this amazing app is an intriguing one. The original developers as many of us are aware sold it to Facebook for a sum of 22 billion US dollar. Whatsapp is the only app to have a growth rate faster than