Intaglio

Intaglio was a graphics application developed by Purgatory Design for macOS. A mobile version, Intaglio SketchPad, was released for iOS with multi-touch support.

Features
Intaglio had the ability to import drawings from AppleWorks 6, ClarisDraw, MacDraw II, and MacDraw Pro and export them to EPS, PDF, or SVG files.

Desktop version history

 * Version 1.0 (2003) required Mac OS X 10.2 or later.
 * Version 2.8.2 supported up to Mac OS X 10.3.8 (PowerPC only).
 * Version 2.9.8 supported Mac OS X 10.3.9.
 * Version 3.4.4 was recommended for Mac OS X 10.4 or later and supported PowerPC and 32-bit Intel processors.
 * Version 3.9.5 was the final release and required Mac OS X 10.8 or later with a 64-bit Intel processor.

Mobile version history

 * Version 1.0 (November 5, 2009) required iPhone OS 2.1 and was tested for iPhone OS 3.
 * Version 1.4 (October 2, 2010) added boolean path operations and the ability to convert text blocks to paths.
 * Version 1.5 (October 29, 2010) added custom drawing sizes, grid setups, and the ability to save default properties for new drawings.
 * Version 1.6 (December 1, 2010) added support for iOS 4.2 and printing.
 * Version 1.7 (January 14, 2011) added the ability to import PDF, PNG and JPEG, and lock graphics.
 * Version 1.7.1 (January 24, 2011) fixed a bug in the Arrange menu.
 * Version 1.8 (August 5, 2011) added the ability to edit geometry numerically and set the angle of drop shadows.
 * Version 1.9 (October 19, 2011) added support for iOS 5 and the ability to export to Mac OS X through Bonjour.
 * Version 1.9.1 (November 9, 2011) fixed compatibility issues with iOS 5.
 * Version 1.9.2 (November 30, 2011) fixed a bug in the tool options.
 * Version 2.0 (June 1, 2012) added support for iCloud, autosave, layer blending options, and improved support for Retina displays.
 * Version 2.0.1 (June 13, 2012) fixed various bugs.
 * Version 2.0.2 (July 18, 2012) fixed various bugs.
 * Version 2.1 (December 20, 2012) added multi-styled text support in iOS 6 or later, and support for iPhone 5 and iPad mini screen sizes.
 * Version 2.1.1 (March 25, 2013) fixed text editing bugs.
 * Version 2.2 (April 12, 2014) improved compatibility with iOS 7.1 with support for updated UI.
 * Version 2.2.1 (April 22, 2014) fixed toolbar button bugs.
 * Version 2.3 (November 2, 2014) added support for iOS 8, and support for iPhone 6 and 6 Plus screen sizes.
 * Version 2.3.2 (January 27, 2015) fixed UI bugs under iOS 8.
 * Version 2.4 (May 8, 2015) added DropBox support.
 * Version 2.5 (March 9, 2016) added iOS 9 and 64-bit support.
 * Version 2.5.1 (March 29, 2016) fixed various bugs, including when closing a drawing.
 * Version 2.5.2 (April 11, 2016) fixed a bug in importing images.
 * Version 2.5.3 (June 30, 2016) improved compatibility with iOS 10 and 9.7-inch 1st-generation iPad Pro.
 * Version 2.6 (January 15, 2018) required iOS 11.2 or later, and improved compatibility with iPhone X and 10.5-inch 2nd-generation iPad Pro.

Discontinuation
The website went offline sometime after 2020. Longtime users attempted to contact software engineer Nick Nallick to no avail.

Continued use
It is possible to download an archived version of the last 64-bit release of Intaglio (3.9.5). However, in demo mode for unlicensed copies, saving new and SVG files is disabled, and any drawings exported as PDF or bitmap files will be watermarked.