Android OTP Activity xml layout UI and Java code

A ready-made OTP View for android, which gives you the freedom to customize every setting of the UI.

With the SMS Retriever API, you can perform SMS-based user verification in your Android app automatically, without requiring the user to manually type verification codes, and without requiring any extra app permissions. When you implement automatic SMS verification in your app

a small demo for understanding the otp behavior like detect otp from sms and display the otp in the otp view