Google made Windows Phone apps are a little rare, the one that has been around for a while is Google Search, it basically lets you search the web and do a little bit of browsing too. The latest update has basically improved the search functionality. Here is what they posted in the App Store description.
-Sign in to your Google account within the app.
-On Windows Phone 8, your voice commands are instantly displayed on the screen.
-Improved Google Image viewing.
-Several other bug fixes and resolution enhancements.
The main point of interest is that you can now sign in to your Google account allowing your search history to sync to your other devices, it isn’t two way sync so only things searched on your Windows Phone will appear on your other devices.
Just head over to the link below to install/update. Let’s just hope that if enough people install this Google might realise quite how many people actually use Windows Phone and they might release some other apps, YouTube perhaps!
Windows Phone Store Link – Google Search