What’s the difference between “log in” and “sign up”?

Log In
If you already have a BuddyDo account, you can log into your account by entering your mobile number/email and password. You can then tap Log In to log into BuddyDo.
Sign Up
If you don’t have a BuddyDo account yet, you can sign up for one with a few steps. Please refer to the topic “How do I sign up for BuddyDo” for more information.