It's simple to adjust image's color by swapping Red / Green / Blue channel each other.

Easy to make an infrared effect photo.

This app won't cause any loss of image quality.

 

How to it works: 1. Click RG \ RB \ GB buttons to select channel to be mixed

2.Long press on mask-view to set a mask.

3. Drag slider to change swapping volume

4. Save Please Note: The Red-Green swapping is free, the Red-Blue swapping or the Green-Blue swapping needs to pay.

 

The iOS/macOS version of this app are both available in App Store.