Google+ Hangouts API vs Viber
A side-by-side look at Google+ Hangouts API and Viber. For an in-depth review of either product, follow the links below.
Google+ Hangouts API
Social & Communications
The Google+ Hangouts API allows developers to enable real-time communication features in their apps. It supports video calling, screen sharing, and other collaboration tools. The API makes it easy to build messaging, meeting, and conferencing functionality.
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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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