You can sign in to the Flipd mobile app with a social login (Facebook or Google) or with your email address. When signing in by email you will receive a verification message to the address provided, which you must open and click on from your mobile device within 30 minutes of receiving it. 

*The link will not work if you try to open it from a computer and/or after 30 minutes has passed. If that happens, open Flipd and register again.