How to add credit to your Google Voice account in 2 ways, so you can make international calls

You can add up to $70 in credit to your Google Voice account from the Google Voice website, or from the Android mobile app's Settings menu.
来自MSN

How to Use Google Voice

I go step by step to show how I set up and use Google Voice. This guide on how to use Google Voice works on Android, desktop, or any device you like. I show how to download the Google Voice app, sign ...