
Microsoft-owned Skype’s notable features include group video & voice calls (up to 25 people), voice calling to any mobile or landline (similar to Viber), screen sharing support and file sharing. Skype is arguably even better than Viber when it comes to voice & video calling but it’s a bit lacking in the messaging department. Well, you can go ahead and change the sleep policy to use “device’s settings” but if the battery issues still persist, here are 7 Viber alternatives to use: When you dig deeper in Viber’s Settings on Android, you will find that it has a “WiFi policy” that makes sure to keep WiFi turned ON on your device.


Actually, Viber has been intentionally keeping WiFi on, even when you have turned it off in your system settings.
