I had the same problem when I wanted to continue using strikethrough on the phone after using it on my PC. I thought maybe Evernote plus had the feature and that was the reason it wasn't available for me, but apparently it is not the case...
saltorio, may I ask what other programs have you tried so far? I use linux, so it would nice if it had a desktop application for linux or if it could be used from a web browser. Thank you.