The free app launched on Friday the 15th of December in the US, and is aptly named The Swift Life. It's described as a positive, safe space for Swifties to interact with one another and receive exclusive content such as photos, videos and news updates from the pop star.
"So happy this is finally out so we can talk on here," Taylor said in her first post on the app.
The singer also shared the news with fans on Instagram, writing alongside the below photo: "The Swift Life is available for free worldwide in the App Store. See you there!"
If you're keen on scoring yourself even more coverage of Taylor, we guess you better head to the Apple store and download your new favourite app right now.