One of the cornerstone features of the new iPhone 6s and iPhone 6s Plus is 3D Touch. This new touchscreen functionality allows for you to access an app’s Quick Action shortcuts right from the Home screen before fully launching the app. It also gives you new ways to interact once you’re in an app, allowing you to “Peek” and “Pop” to get a glimpse of an email, message, or links without navigating away from the app.
Most of Apple’s native apps (Mail, Messages, Safari, Apple Music) came equipped with 3D Touch when the new iPhones came out last week, and now third-party apps are getting in on the Quick Action. Here’s what you can do with 3D Touch on free apps like Instagram, Dropbox, Shazam, Evernote, Twitter, and WeChat.