In this episode of Update:
- Get location-based shopping alerts on your Android phone via Google Now. And don't be surprised if Google Wallet is soon folded into Google Now for instant payments. It could be .
- Order an Uber car from Google Maps. The app has several new perks, but it also .
- See if your county supports text-to-911 emergency service. Four major US carriers will support text message service to 9-1-1 .
- Get ready to hear about the Mini Surface on May 20, as Microsoft has a "small gathering" for media.
CNET Update delivers the tech news you need in under three minutes. Watch Bridget Carey every afternoon for a breakdown of the big stories, hot devices, new apps, and what's ahead. Subscribe to the podcast via the links below.