On the sign-in screen, tap "Forgot password?" and enter the email on your account. We'll email you a reset code — enter it along with a new password (at least 8 characters) to get back in. If you signed up with Google or Apple, there's no Kosmos password to reset — just use "Continue with Google"/"Continue with Apple" again. A guest (username-only) account has no email on file, so there's no way to recover it if you lose access to the device — switch to an email or Google/Apple account before that matters to you.
Help › Account & Security