Google Wallet

A giant question mark hanging fairly quietly over the head of Android (and maybe moreso Google) has been Google Wallet. That's the service that lets you pay for things with a credit card account simply by tapping your phone on a payment terminal.

But Google Wallet remains a Sprint (and Citi Mastercard) exclusive, only on the Sprint Nexus S 4G. It's not officially on the new Samsung Galaxy Nexus. It's not officially on Android 4.0 Ice Cream Sandwich. That's not to say we don't have it on other devices -- it's just not official. And that's furrowed a lot of brows.

Google gave a brief non-update today in the Q&A portion of its Q4 earnings call. Google senior vice president Susan Wojcicki gave us the following: 

"We want to focus on products that people use every day -- products at our core. And all of us use our wallet every day. And we think it's a big opportunity for us. We are continuing to invest in our wallet business. And we see a lot of opportunity. For example, there might be opportunitites in the future how online and offline are linked together. And better opportunities with the way different parts of our business wind up working.

"So we are very excited about Wallet, and we will continue to invest in it."

Good to hear, but tell that to everybody not on the Sprint Nexus S 4G.