BlackBerry Messenger vs Viber
A side-by-side look at BlackBerry Messenger and Viber. For an in-depth review of either product, follow the links below.
BlackBerry Messenger
Social & Communications
BlackBerry Messenger (BBM) is a free instant messaging app developed by BlackBerry Limited. It allows BlackBerry users to securely communicate with text messages, photos, voice notes, and video calls over the internet.
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Viber
Social & Communications
Viber is a free messaging and calling app for smartphones. It uses your phone number to connect you with people in your contacts and allows free calls, texts, photos and video messages over WiFi.
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