Google Auto syncs searches across devices
The recently released new search feature introduced by Google automatically saves the search made by the users so that when they switch devices, they do not have to make the same search again.
For example, you search for an address on your desktop and would like to use this search on your smartphone later. This is where the new feature comes in. Google stores the details of your searches over a period of 24 hours and makes it available across any other devices you own, provided they are signed in using the same email address.