Google allowed Android N support to its Google search app, they have released an update of Google App today. This update is built of Android N dev preview with final API's. However, lots of Android developers have already updated their app with latest Android OS support. So, The Google search app is a bit slow to get Android N support.
Let's explore this update, I have downloaded it on my Nexus 6p. Google app is now updated to build number 18.104.22.168. Minor API changes I found in this update. All API is now updated API level 24 with this update.
So, overall it's worth to download this update as the app got Android N support. You can also download this update, just go through below link to download the APK File.
Google APP APK