A Polarr filter is a custom preset that contains a series of adjustments you've made. Once you make a filter, you can use it over and over again with a single touch — and you can share it with others through a custom QR code. Here are the steps to get started:
1. Edit your image
Polarr filters can be made using global or selective adjustments, including overlays, facial adjustments, depth and more.
2. Tap on either "My Filters" or the "+" in the top right and choose “Create Filter”
"Filters" -> "Create filter"
"+" -> "Create filter
3. Configure your filter
You can configure your filter as either a scannable QR code or a text code, and choose whether or not you want to display your preview image and your Polarr username. Tap Save to download the image into your camera roll. You can share that image with others privately or publicly through social media. When people scan your QR code, they'll be able to use it inside the Polarr Photo Editor.
5. Apply your filter
Once you've made a filter, you'll see it in the 'By Me' section in your filters tray. Anyone else who imports your filter can find it, too, under "By Others". Now it's easy to apply that filter to any image with just one tap!