Instead of an email and password, you can sign in with Google or Apple. It's faster, there's no password to forget, and the email comes pre-verified.
The buttons only show when PopIn has that provider configured. If you don't see one, that sign-in method isn't available right now, use email or phone.
Signing up or in
On the login or sign-up page, tap Continue with Google or Continue with Apple and approve the prompt. The first time, you'll still pick a username and confirm your date of birth (PopIn needs both). After that, it's one tap.
If you use Apple's "Hide My Email", PopIn accepts the private relay address and treats it as verified. Everything works the same; you just keep your real address private.
Connecting or disconnecting later
Already have an account? Link a provider from Settings → Security, under Connected accounts. Linking lets you sign in either way. You can unlink from the same place.
PopIn won't let you remove your last remaining sign-in method. To unlink your only connected account, set a password first (or connect a second provider), so you always have at least one way back in.
For more on keeping your account secure, see Two-factor authentication and Active sessions and devices.