Hi,
I would like to request as a topic for the next release of the simulation software to integrate a button to withdraw the application for a membership in an alliance. If the moderators are not responding you are blocked otherwise... and have no possibility to act in a different way (open own alliance, apply in a different alliance, ...)
This is already possible. If you're using a PC, on the dashboard drop down click alliances. You'll find a button allowing you to withdraw application.
I'm not sure if this is an option using a mobile device as I couldn't find it.