diff --git a/app/src/main/assets/config.json b/app/src/main/assets/config.json
index 27a32d3ba..3d7fd2c2c 100644
--- a/app/src/main/assets/config.json
+++ b/app/src/main/assets/config.json
@@ -1,7 +1,7 @@
 {
   "version" : "1.1.7",
-  "version_code" : 9,
-  "testpress_site_subdomain" : "sandbox",
+  "version_code" : 123,
+  "testpress_site_subdomain" : "xandylearning",
   "package_name" : "in.testpress.sandbox",
   "app_name" : "Testpress Sandbox",
   "share_message": "Good app to prepare for online exams.",
diff --git a/app/src/main/java/in/testpress/testpress/authenticator/LoginActivity.java b/app/src/main/java/in/testpress/testpress/authenticator/LoginActivity.java
index b8e00cb95..905145484 100644
--- a/app/src/main/java/in/testpress/testpress/authenticator/LoginActivity.java
+++ b/app/src/main/java/in/testpress/testpress/authenticator/LoginActivity.java
@@ -46,11 +46,13 @@
 
 import java.io.IOException;
 import java.security.PublicKey;
+import java.util.Arrays;
 import java.util.List;
 import java.util.concurrent.Executor;
 import java.util.concurrent.Executors;
 
 import javax.inject.Inject;
+import in.testpress.testpress.core.Constants;
 import in.testpress.core.TestpressCallback;
 import in.testpress.core.TestpressException;
 import in.testpress.core.TestpressSDKDatabase;
@@ -68,6 +70,7 @@
 import in.testpress.testpress.models.DaoSession;
 import in.testpress.testpress.models.InstituteSettings;
 import in.testpress.testpress.models.InstituteSettingsDao;
+import in.testpress.testpress.util.AppChecker;
 import in.testpress.testpress.models.PostDao;
 import in.testpress.testpress.ui.DeviceNotAllowedActivity;
 import in.testpress.testpress.ui.MainActivity;
@@ -450,7 +453,11 @@ private void updateInstituteSpecificFields() {
         ViewUtils.setGone(googleLoginButton, !instituteSettings.getGoogleLoginEnabled());
         ViewUtils.setGone(socialLoginLayout, !instituteSettings.getFacebookLoginEnabled() &&
                 !instituteSettings.getGoogleLoginEnabled());
-        ViewUtils.setGone(signUpButton, !instituteSettings.getAllowSignup());
+        boolean allowSignup = instituteSettings.getAllowSignup() != null && instituteSettings.getAllowSignup();
+        if (AppChecker.INSTANCE.isSignupDisabledForSubdomain(this)) {
+            allowSignup = false;
+        }
+        ViewUtils.setGone(signUpButton, !allowSignup);
     }
 
 
diff --git a/app/src/main/java/in/testpress/testpress/core/Constants.java b/app/src/main/java/in/testpress/testpress/core/Constants.java
index 641775313..04005bcb7 100644
--- a/app/src/main/java/in/testpress/testpress/core/Constants.java
+++ b/app/src/main/java/in/testpress/testpress/core/Constants.java
@@ -12,6 +12,8 @@
 public final class Constants {
     private Constants() {}
 
+    public static final String[] DISALLOWED_SIGNUP_SUBDOMAINS = {"xandylearning"};
+
     public static final class Http {
         private Http() {}
 
diff --git a/app/src/main/java/in/testpress/testpress/ui/fragments/UsernameAuthentication.kt b/app/src/main/java/in/testpress/testpress/ui/fragments/UsernameAuthentication.kt
index 50c761774..0209ed6a3 100644
--- a/app/src/main/java/in/testpress/testpress/ui/fragments/UsernameAuthentication.kt
+++ b/app/src/main/java/in/testpress/testpress/ui/fragments/UsernameAuthentication.kt
@@ -16,6 +16,7 @@ import `in`.testpress.testpress.core.TestpressService
 import `in`.testpress.testpress.databinding.UsernameLoginLayoutBinding
 import `in`.testpress.testpress.models.InstituteSettings
 import `in`.testpress.testpress.ui.WebViewActivity
+import `in`.testpress.testpress.util.AppChecker
 import `in`.testpress.testpress.util.UIUtils
 import `in`.testpress.testpress.util.isEmpty
 import `in`.testpress.util.ViewUtils
@@ -188,7 +189,7 @@ class UsernameAuthentication : BaseAuthenticationFragment() {
     }
 
     private fun showOrHideButtons() {
-        if (!instituteSettings.allowSignup) {
+        if (!instituteSettings.allowSignup || AppChecker.isSignupDisabledForSubdomain(requireContext())) {
             binding.signUp.visibility = View.GONE
         }
         ViewUtils.setGone(binding.phoneLogin, 3 !in instituteSettings.allowedLoginMethods)
diff --git a/app/src/main/java/in/testpress/testpress/util/AppChecker.kt b/app/src/main/java/in/testpress/testpress/util/AppChecker.kt
index d4b9416c8..bd7d6dacb 100644
--- a/app/src/main/java/in/testpress/testpress/util/AppChecker.kt
+++ b/app/src/main/java/in/testpress/testpress/util/AppChecker.kt
@@ -1,7 +1,8 @@
 package `in`.testpress.testpress.util
 
-import `in`.testpress.testpress.R
 import android.content.Context
+import `in`.testpress.testpress.R
+import `in`.testpress.testpress.core.Constants
 import `in`.testpress.ui.WebViewWithSSOActivity
 
 object AppChecker {
@@ -17,4 +18,8 @@ object AppChecker {
     fun isCatkingApp(context: Context): Boolean {
         return context.getString(R.string.testpress_site_subdomain) == "catking"
     }
+
+    fun isSignupDisabledForSubdomain(context: Context): Boolean {
+        return Constants.DISALLOWED_SIGNUP_SUBDOMAINS.contains(context.getString(R.string.testpress_site_subdomain))
+    }
 }
\ No newline at end of file