Google Now Let You Search Inside Your Apps From Google Search Bar

Android inside search update! Google announced a new search update that allow users to look into their app for things like to-do list, emails, and note without you diving into individual app.

Each time you look for something on the home screen in the search bar, you will now see "in app" as filter option along side other things like the video, books and news. At the top screen you will see the apps you have installed on your phone that matches the query, then you will find below the information indexed in those apps.

For example if you want to find a particular email or file, all you need is to search for their names and scroll through the results in google search. this is very useful if you have multiple file or information spread across different apps. Google inside Search feature is officially rolling out to android users.