Step 1: Download and Install Viber
Go to the app store on your smartphone. Search for 'Viber' and tap on the download button. Once the app is downloaded, tap on the install button to install Viber on your device.
Step 2: Sign Up or Sign In
Open Viber on your device. If you already have a Viber account, tap on 'Sign In' and enter your phone number and password to log in. If you don't have a Viber account, tap on 'Sign Up' and enter your phone number to create a new account. You will receive a verification code to verify your number. Enter the verification code and set up your profile.
Step 3: Add Contacts
Tap on the menu icon in the top-left corner of the Viber app. Select 'Contacts' and tap on the 'Add Contact' button. Enter the name and phone number of the person you want to call, and tap on the 'Save' button.
Step 4: Make Free Calls
Open the chat window of the contact you want to call. Tap on the phone icon to make a voice call or the video camera icon to make a video call. Wait for the call to connect and start talking!