On 8 June 2016, they announced on their blog that they were switching to a new licensing system for Sketch. They cited Apple's strict technical guidelines, slow review process and lack of upgrade pricing as reasons for the decision. Īlthough Sketch was previously sold through the App Store, the developers pulled the app from the store in December 2015 and instead sold it through their own website. The designs created in Sketch are utilized by app engineers to design mobile apps and by website developers to convert designs into websites.
The designs can also be saved in the popular PNG, JPG, SVG, PDF, TIFF, WebP, etc., formats. sketch files can be opened in Adobe Illustrator, Adobe Photoshop, and other programs.
The files designed in Sketch are saved in its own. Sketch is used primarily for designing the UI and UX of mobile apps and web.
