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Style Transfer


In this app, we use the Style Transfer API by Fritz in order to build different camera filters inspired by some of the greatest artists like Van Gogh and Picasso.

For the full tutorial, visit our post on Heartbeat


  • Xcode 10.2 or later.
  • Xcode project targeting iOS 10 or above. You will only be able to use features in iOS 11+, but you still can include Fritz in apps that target iOS 10+ and selectively enable for users on 11+.
  • Swift projects must use Swift 4.1 or later.
  • CocoaPods 1.4.0 or later.

Getting Started

Step 1: Clone / Fork the fritz-ios-tutorials repository and open FritzStyleTransferDemo

git clone

Step 2: Create a Fritz Account

In order to use Fritz, please register for a free account and follow the directions for setting up a new app.

Step 3: Setup the project via Cocoapods

Install dependencies via Cocoapods by running pod install from fritz-ios-tutorials/FritzStyleTransferDemo

cd fritz-ios-tutorials/FritzStyleTransferDemo
pod install
  • Note you may need to run pod update if you already have Fritz installed locally.

Step 4: Open up a new XCode project

XCode > Open > FritzStyleTransferDemo.xcworkspace

Step 5: Run the app

Attach a device or use an emulator to run the app. If you get the error "Please download the Fritz-Info.plist", you'll need to register the app with Fritz (See Step 2).

For questions on how to use the demos, contact us:

Setup a Fritz account

iOS SDK instructions


Fritz Docs Home

iOS SDK Reference Docs

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