# Photo Filter

This sample code shows how to implement a Photo Editing extension.

This extension allows the user to select a filter effect to apply to the photo or video selected in Photos or Camera. To use the sample extension, edit a photo or video using the Photos app, and tap the extension icon.

Note that the app in this sample only serves as a host for the extension. 

## Setup Instructions

Run the Photo Filter app to install it. To enable the extension, edit a photo or video using the Photos app, tap the extension icon (three dots in a circle), tap More, and switch Photo Filter on.

## Requirements

### Build

iOS 8 SDK

### Runtime

iOS 8 or later

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