i'm creating android app, requires authentication system. want have 3 options log in users: mail&password, facebook login , anonymous access (in case of anonymous i'll create kind of anonymous account, user'll able give credentials later , secure account 'normal' password).
i'll have own webservice app. webservice in fact crucial part , android app show data ws , put new data on it.
i'll using firebase handling notifications.
my question is: should use firebase authentication in scenario or maybe it's better stay own authentication system? if use firebase still need have users in database (webservice requires info users).
is firebase authentication choice project that?
you don't have use firebase authentication in order use firebase push notifications, invites, etc.
that's 1 of beauties of firebase; can choose service use.
since built already, continue use own auth system