Question

How can i logout from Viber?

Answer 1

To log-out on Viber..is just a simple as this...
 

Just click "Clear Data" from your Phone's Setting then Apps and search for Viber...and that's all you're donw...you can now log-in another account from your Viber Android App

Answer 2

to logout from viber follow the sequence below:

settings--> app --> viber--> force stop