iPhone 6s and 6s Plus devices.
As you're probably aware, 3D Touch allows you to quickly access a handful of vital app shortcuts or other crucial UI elements by exerting force onto the display.
The latest addition to this list is one of the more popular messaging services around - WhatsApp.
The messenger app now allows you to hard-press its icon and access two of its most often used features - Search for a contact and start a new chat.
We did not notice any other additions to the app's interface. There doesn't seem to be a quick reply feature of sorts added to the heads-up notifications, either.
here.In related news, all users of jailbroken iOS 9 devices can now employ a somewhat similar functionality on their devices thanks to a Cydia mod, logically dubbed "Forcy". You can read more about it