Iris OS Touch

Iris OS Touch is a touch-based operating system designed by iriSoft and used in their line of tablet computers, the irisTab. Based off a modified Iris OS and had its first release in 2012.

Notable features from all versions

 * ecOS Touch 1 (2012) First release.
 * ecOS Touch 2 (2013) UI and performance improvements. Later versions of Touch 2 have native emoji support for the first time, with a font called "iriSoft Color Emoji".