---
title: "Registration & Login"
description: "To access the Grüngard system or create a new account, all you need is your phone number. The system combines registration and login into a single step. **1. Access via Phone Number** On the app screen, enter your phone number…"
url: "https://tr.grungard.com/en/support/mobile-application/registration-login/"
updated: "2025-12-19"
category: Mobile Application
---

# Registration & Login

To access the Grüngard system or create a new account, all you need is your phone number. The system combines registration and login into a single step.

**1. Access via Phone Number**

On the app screen, enter your phone number without the leading zero. There is no separate “Register” button—the same input field handles both login and account creation.

**2. Automatic Identification**

If you are a new user: If the system does not find your number in the database, it automatically creates a new account for you.

If you are an existing user: The system recognizes your number and signs you into your account, including all your registered devices.

**3. Verification**

For security, simply enter the SMS verification code sent to your phone. No passwords to create or remember.

**Support**

If the SMS code does not arrive, check the Login & SMS Verification Issues page or contact us through the support channels below.