Use APKPure App
Get OTP AutoCopy old version APK for Android
Simple Application to Copy OTP from Messages to Clipboard
OTP AutoCopy will Copy the OTP From SMS , Making it easy to paste OTP to WebPages/Apps
Download and Run the App, its that easy
OTP is generated by Banks to validate transactions or by apps that use Phone Verification to verify numbers
Simply touch and hold in the area you want to paste otp code , a pop up window will appear,click on paste
You can use this app with IRCTC to reduce time, which is taken when filling otp manually