A. Sign in with email
1. Open Castalk app and click on Sign in with Email
2. Enter your log in information with email address and password. Click button "Sign In"
B. Sign in with Google Account
1. Open Castalk app and click on Continue with Google
2. Enter your Google account information
3. Click on "Continue" button
C. Sign in with Apple
1. Open Castalk app and click on Continue with Apple
2. Click on "Sign In" button and follow the screen prompt to sign in sucessfully
D. Sign in with Facebook
1. Open Castalk app and click on Continue with Facebook
2. Depending on your account, we need to confirm the email address associated with your account. Enter your email, and get the verification code to finish.