How to Answer Call on Viber on Android

Tap and hold the white phone icon.

When you receive an incoming call in Viber, three phone receiver icons will appear on the screen. The white one is in a circle at the center of the screen.

Drag the icon to the green phone receiver icon.

Make sure the white receiver overlaps the green receiver. The two receivers must overlap.

Lift your finger from the screen.

Once you release your finger, the call will be active. You can now speak with the caller. To switch to speakerphone mode, tap Speaker. To hang up the call, tap the large red and white phone receiver at the bottom of the screen.