Apps similar to Paperman include Deckle for Mac, which is free and open source. Other options are GrainLayer, PaperDisplay and Parchmatte. In total there are four apps like Paperman for Mac and Windows.
Provides a subtle, matte paper-grain overlay across all displays on macOS, simulating a paper-like feel without blocking input or altering colors, easily toggled from the menu bar, consumes very little CPU, and is ideal for extended reading, writing, or design sessions.
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GrainLayer is a small native Windows utility that places a subtle procedural paper-grain layer over the entire desktop. The overlay is click-through and can be controlled from the system tray, with adjustable intensity and a selection of warm, tinted, and paper-style grain...
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Parchmatte is a macOS menu-bar utility that adds paper texture over one window or the whole screen. Adjust the texture's strength and softness, and add an optional Page Light tint. Clicks, scrolling and typing pass through to the apps underneath.
