I've been trying to research into this for awhile now. Is there a way to let my google glass access the login information from an app that I developed for an android phone? So that essentially the google glass app acts like a companion app for an existing android mobile phone app? Any resources or tutorials will be much appreciated
Currently Google Glass GDK implementation does not have authentication capability, though this is an accepted issue by the Google Glass team to be corrected in the future. (See issue 176.)
All indications are that future authentication will be handled through AccountManager.