How do I log in to access the Yoodo app? Yoodo Care December 01, 2018 04:45 Updated Use your sign-up username to log in to Yoodo. If you have forgotten your username, you can reset it by clicking here. Related articles What’s in the SIM Pack? Where can I find a Yoodo store? How do I manage my SIMs? What do I do with my Yoodo SIM? How do I keep my current number when I switch to Yoodo? Comments 0 comments Please sign in to leave a comment.