A free app for Android, by Card and Dialer.

This app is a simple and user-friendly application that allows users to blend two or more pictures together to create a double exposure effect. The app comes with many editing tools such as the blur tool, the blur circle tool, the eraser tool, and the overlay tool. Users can choose from a variety of editing effects, including the Overlay, the Addition, the Subtraction, the Darken, the Lighten, the Brightness, the Color, the Hue, the saturation, and the exposure. The app also allows users to add a variety of backgrounds, including the background color, the background blur, and the background gradient.

The app comes with a photo editor that allows users to edit their photos using many different filters and effects. The app has a simple user interface that allows users to select two or more pictures and blend them together to create a double exposure effect.