Wplms Phone Auth

WPLMS Phone authentications system.

Features

1. Uses Firebase with limit of 50 sms/IP/minute
2. Login via OTP , no need for entering username or password
3. Register via OTP, ask user their phone numbers and authenticate the phone numbers right at the registration form
4. Incredibly extendable, can be used for starting courses or quizzes or locking content which unlocks only via OTP.