One click "Login with Facebook" for Android application without asking about username and password when Facebook is on a smartphone installed and user is logged into Facebook. NOTE: It should be done in Delphi 10.1
Please don't waste my and your time when you don't know what Delphi 10.1 is.
3 freelancers are bidding on average zł646 for this job
Witaj. I know something about XE 10.1 :-) I think i will be able to help you. Will be waiting for your answer. We can agree about price and cooperation