Publisher Rocket is a downloadable software that will work on PC, Chromebook, and Mac computers. Rocket works for Mac 10.9 above and all versions of Windows except for S-Mode, Windows Vista and older versions(10+ years). Unfortunately since it is not a web-based app, it will not work on iPads, tablets, or smartphones.
Some Linux users have been able to get Rocket to work with the compatibility program wine. However, this solution hasn’t worked for everyone.