The Grungard app does not require complicated signup forms. The system automatically recognizes you using your phone number.
1. One-Step Access
When you open the app, simply enter your phone number without the leading zero. Whether you are a first-time user or returning user, the process is exactly the same.
2. SMS Verification
For your security, just enter the SMS verification code sent to your phone. There is no need to remember or create a password.