If you have an Android device with the latest operating system installed, you will be familiar with the expression “OK Google” since it can be used to launch Google Now. 
It's a very clever feature compared to other systems, like Siri, where you have to press and hold the home button.
So, if you have an iOS device, you would probably miss the “OK Google” feature.
Google recently released an updated version of its iOS app that brings the feature to all users of Apple's operating system. With the updated app, users can say "OK Google" anywhere within the app and the personal assistant will be activated.
However, it only works within the app, which means that if the Google App is closed, then it obviously won't work.
Granted, it's not that easy to integrate system-wide, but we agree that Google developers are pretty close, especially if you're a regular user of the Google app.
Alternatively, if you prefer this kind of integrated system, Siri has a built-in feature that works the same way. It does require your iOS device to be plugged into a charger, however.
In addition to the addition of “OK Google,” there are also significant changes in the updated version of the app, giving you more detailed results in local searches and the ability to copy and paste anywhere in the app.
Let's see, will Google developers manage to give iOS the functionality that the OK Google feature has on Android devices? Or to put it another way: Will Apple let them?
