Dualis

You can apply duotone effect photo filter to your photos by using Dualis.

Thanks to Dualis, you can apply perfect dual photo filters to your photos. Dualis transforms the midtones and other prominent shades of your photos into a masterpiece using only two colors. A photo editing technique called Duotone is usually creates a photo by using black and a second color that is set as a reference.

You can directly share your photos which created by Dualis on social media platforms like Instagram, Snapchat, Facebook and Twitter. You can also create full-screen duotone photos for sharing in story format on Instagarm and Snapchat.

Dualis is compatible with all Android phones and tablets and can be used with other photo filter applications.