Just make sure that the PIN numbers don't match the ones to your bank account.
They're handy, but beware: Google Tips' helpful tidbits also encourage you to share even more personal information with the advertising giant.
If you're looking to buy a new phone, these should be at the top of your list.
And we thought that Gmail didn't want us to see images because sometimes they're annoying.
Google has replaced Gallery with G+ Photos in the latest versions of Android. This is all part of a strategy to make G+ happen.
The app now lets you set up an away message or send off an attachment.
Track your other Android phones and devices with the free app now available in the Google Play Store.
It's still unclear when Google will open the door to more third-party apps for Chromecast by releasing public software-developer tools.
Expect a tiny parade of mini and lite phones to make their debut this year.
If you've got an Android phone, you can create your own personal 360-degree Street View.