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 ...
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Google Officially Integrates Voice Calling into Gmail

As an update to this morning’s post, Google has officially unwrapped free voice calls to any phone number in the U.S. and Canada right from within Gmail. International calls start at around two cents ...
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Google adds iPhone-like ‘Calling Cards’ to its Phone app

Google’s Phone app is adding “Calling Cards” that let you customize the appearance of contact screens for incoming calls. They’re similar to the Contact Poster feature that iPhone users have had since ...