Calin,
Sure thing:
1) Android 4.1.2
2) Yes, I'm sure the computer is read-only (all my monitored computers are)
3) I should mention that I can also get this to happen on the IIS module as well (web pages and application pools).
Now, I can tell you that it seems to take more than a "normal" tap to make these menus appear. I find that by holding down on an item (service, process, whatever) for some duration of time, the menu appears (not just a simple quick tap). It seems odd, but I'm guessing perhaps the menu is invoked by some other event (eg. the android equivalent of a "double click" or something).
Hope that makes sense..if you need further details, just let me know.