Overview
Affinity Designer is a vector graphics editor developed by Serif for macOS, iPadOS, and Microsoft Windows. It is part of the "Affinity trinity" alongside Affinity Photo and Affinity Publisher. Affinity Designer is available for purchase directly from the company website and in the Mac App Store, iOS App Store, and the Microsoft Store.
Functionality
Affinity Designer serves as a successor to Serif's own DrawPlus software, which the company discontinued in August 2017 in order to focus on the Affinity product range. It has been described as an Adobe Illustrator alternative, and is compatible with common graphics file formats, including Adobe Illustrator (AI), Scalable Vector Graphics (SVG), Adobe Photoshop (PSD), Portable Document Format (PDF), and Encapsulated PostScript (EPS) formats. The application can also import data from some Adobe FreeHand files (specifically versions 10 and MX).
Affinity Designer's core functions include vector pen and shape-drawing tools, support for custom vector and raster brushes (including the ability to import Adobe Photoshop (ABR) brushes), dynamic symbols, stroke stabilization, text style management, and vector/pixel export options.
Affinity Designer provides non-destructive editing features across unlimited layers, with pan and zoom at 60fps, and real-time views for effects and transformations. It supports the RGB, RGB Hex, LAB, CMYK and Grayscale color models, along with PANTONE color swatches and an end-to-end CMYK workflow with ICC color management, and 16-bit per channel editing.
From Wikipedia (CC BY-SA 4.0).