Hello friends I want to share my opinions on this app viber. Viber has many number of users all over the country. But I don’t really enjoy its features and now a days many video calling apps are launched and viber is also one of the app. I have installed this app and using it from many days. I am disappointed with the video clarity in this app. The application and operating of this app is bit critical and not so easy.The main problem lies in its missing the clarity while speaking to others in video call. The network is OK but it gets struck in the middle and their will be gap between the communication for us and to the person other side.I have uninstall this app as I am not satisfied with its features and it is waste of memory in the phone. Other than this other video calling apps are available with good features and application. I don’t recommend this app.Thank you guys