What social software can log in only by mobile phone number without SMS verification?

If you have an account password, you can log in directly with the account password. If you have bound your account with your mobile phone number, many softwares can log in with your mobile phone number and password without entering a verification code. However, if it is the first time to register and log in with a mobile phone number, you generally need to enter a verification code, and WeChat login does not need a mobile phone verification code.