diff --git a/Assets/AltTester/Runtime/AltDriver/AltAppiumHelper.cs b/Assets/AltTester/Runtime/AltDriver/AltAppiumHelper.cs
new file mode 100644
index 000000000..a0bda59cb
--- /dev/null
+++ b/Assets/AltTester/Runtime/AltDriver/AltAppiumHelper.cs
@@ -0,0 +1,168 @@
+/*
+    Copyright(C) 2025 Altom Consulting
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program. If not, see <https://www.gnu.org/licenses/>.
+*/
+
+#if !UNITY_EDITOR
+using System;
+using OpenQA.Selenium;
+using OpenQA.Selenium.Appium;
+using OpenQA.Selenium.Support.UI;
+using SeleniumExtras.WaitHelpers;
+
+namespace AltTester.AltTesterSDK.Driver
+{
+    /// <summary>
+    /// API to interact with the native popup dialog (implemented by AltTester) using Appium
+    /// </summary>
+    public class AltAppiumHelper
+    {
+        /// <summary>
+        /// Sets connection data in the native popup dialog
+        /// </summary>
+        /// <param name="appiumDriver">The Appium driver instance</param>
+        /// <param name="platform">The platform (Android or iOS)</param>
+        /// <param name="host">The host value to set. If not provided, the host field won't be updated</param>
+        /// <param name="port">The port value to set. If not provided, the port field won't be updated</param>
+        /// <param name="appName">The app name value to set. If not provided, the app name field won't be updated</param>
+        /// <param name="timeout">Timeout in seconds for waiting for elements (default: 60)</param>
+        /// <exception cref="ArgumentNullException">Thrown when appiumDriver is null</exception>
+        /// <exception cref="ArgumentException">Thrown when no fields are provided for update</exception>
+        /// <exception cref="ArgumentException">Thrown when host or port is invalid</exception>
+        /// <exception cref="AppiumHelperException">Thrown when an error occurs while interacting with the popup</exception>
+        public static void SetConnectionData(AppiumDriver appiumDriver, string platform, string host = null, string port = null, string appName = null, int timeout = 60)
+        {
+            if (appiumDriver == null)
+            {
+                throw new ArgumentNullException(nameof(appiumDriver), "Appium driver cannot be null");
+            }
+
+            // Check that at least one field is provided
+            if (string.IsNullOrEmpty(host) && string.IsNullOrEmpty(port) && string.IsNullOrEmpty(appName))
+            {
+                throw new ArgumentException("At least one of 'host', 'port', or 'appName' must be provided");
+            }
+
+            // Validate connection data
+            if (!string.IsNullOrEmpty(host) && Uri.CheckHostName(host) == UriHostNameType.Unknown)
+            {
+                throw new ArgumentException($"Invalid host: {host}. The host should be a valid host.");
+            }
+
+            if (!string.IsNullOrEmpty(port))
+            {
+                if (!int.TryParse(port, out int portInt) || portInt <= 0 || portInt > 65535)
+                {
+                    throw new ArgumentException($"Invalid port: {port}. The port number should be between 1 and 65535.");
+                }
+            }
+
+            if (!platform.Equals("Android", StringComparison.OrdinalIgnoreCase) &&
+                !platform.Equals("iOS", StringComparison.OrdinalIgnoreCase))
+            {
+                throw new ArgumentException($"Unsupported platform: {platform}. Supported platforms are 'Android' and 'iOS'.");
+            }
+            
+            try
+            {
+                // Set XPath based on platform
+                string hostXPath = platform.Equals("iOS", StringComparison.OrdinalIgnoreCase)
+                    ? "//XCUIElementTypeTextField[@value=\"Host\"]"
+                    : "//android.widget.EditText[@text=\"Host\"]";
+
+                string portXPath = platform.Equals("iOS", StringComparison.OrdinalIgnoreCase)
+                    ? "//XCUIElementTypeTextField[@value=\"Port\"]"
+                    : "//android.widget.EditText[@text=\"Port\"]";
+
+                string appNameXPath = platform.Equals("iOS", StringComparison.OrdinalIgnoreCase)
+                    ? "//XCUIElementTypeTextField[@value=\"App Name\"]"
+                    : "//android.widget.EditText[@text=\"App Name\"]";
+
+                string okButtonXPath = platform.Equals("iOS", StringComparison.OrdinalIgnoreCase)
+                    ? "//XCUIElementTypeButton[@name=\"OK\"]"
+                    : "//android.widget.Button[@resource-id=\"android:id/button1\"]";
+
+                // Wait for the connection dialog to be present
+                var wait = new WebDriverWait(appiumDriver, TimeSpan.FromSeconds(timeout));
+                wait.Until(ExpectedConditions.ElementExists(OpenQA.Selenium.By.XPath(hostXPath)));
+
+                // Update host if provided
+                if (!string.IsNullOrEmpty(host))
+                {
+                    var hostField = appiumDriver.FindElement(OpenQA.Selenium.By.XPath(hostXPath));
+                    hostField.Clear();
+                    hostField.SendKeys(host);
+                }
+
+                // Update port if provided
+                if (!string.IsNullOrEmpty(port))
+                {
+                    var portField = appiumDriver.FindElement(OpenQA.Selenium.By.XPath(portXPath));
+                    portField.Clear();
+                    portField.SendKeys(port);
+                }
+
+                // Update app name if provided
+                if (!string.IsNullOrEmpty(appName))
+                {
+                    var appNameField = appiumDriver.FindElement(OpenQA.Selenium.By.XPath(appNameXPath));
+                    appNameField.Clear();
+                    appNameField.SendKeys(appName);
+                }
+
+                // Press OK button
+                var okButton = appiumDriver.FindElement(OpenQA.Selenium.By.XPath(okButtonXPath));
+                okButton.Click();
+            }
+            catch (ArgumentException)
+            {
+                throw;
+            }
+            catch (Exception ex)
+            {
+                throw new AppiumHelperException($"Error while setting connection data on {platform} platform: {ex.Message}", ex);
+            }
+        }
+
+        /// <summary>
+        /// Sets connection data in the native popup dialog with integer port
+        /// </summary>
+        /// <param name="appiumDriver">The Appium driver instance</param>
+        /// <param name="platform">The platform (Android or iOS)</param>
+        /// <param name="host">The host value to set. If not provided, the host field won't be updated</param>
+        /// <param name="port">The port value to set. If not provided, the port field won't be updated</param>
+        /// <param name="appName">The app name value to set. If not provided, the app name field won't be updated</param>
+        /// <param name="timeout">Timeout in seconds for waiting for elements (default: 60)</param>
+        public static void SetConnectionData(AppiumDriver appiumDriver, string platform, string host = null, int? port = null, string appName = null, int timeout = 60)
+        {
+            SetConnectionData(appiumDriver, platform, host, port?.ToString(), appName, timeout);
+        }
+    }
+
+    /// <summary>
+    /// Exception thrown when an error occurs while using AltAppiumHelper
+    /// </summary>
+    public class AppiumHelperException : Exception
+    {
+        public AppiumHelperException(string message) : base(message)
+        {
+        }
+
+        public AppiumHelperException(string message, Exception innerException) : base(message, innerException)
+        {
+        }
+    }
+}
+#endif
diff --git a/Bindings~/dotnet/AltDriver/AltDriver.csproj b/Bindings~/dotnet/AltDriver/AltDriver.csproj
index 05f9cdba3..02a4760f4 100644
--- a/Bindings~/dotnet/AltDriver/AltDriver.csproj
+++ b/Bindings~/dotnet/AltDriver/AltDriver.csproj
@@ -31,5 +31,7 @@
         <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
         <PackageReference Include="NLog" Version="4.7.9" />
         <PackageReference Include="AltWebSocketSharp" Version="1.0.9" />
+        <PackageReference Include="Appium.WebDriver" Version="8.0.1" />
+        <PackageReference Include="DotNetSeleniumExtras.WaitHelpers" Version="3.11.0" />
     </ItemGroup>
 </Project>
diff --git a/Bindings~/python/alttester/__init__.py b/Bindings~/python/alttester/__init__.py
index bda18de49..4805e44be 100644
--- a/Bindings~/python/alttester/__init__.py
+++ b/Bindings~/python/alttester/__init__.py
@@ -23,3 +23,4 @@
 from alttester.logging import AltLogLevel, AltLogger
 from alttester.exceptions import *
 from alttester.reverse_port_forwarding import *
+from alttester.appium_helper import *
diff --git a/Bindings~/python/alttester/appium_helper.py b/Bindings~/python/alttester/appium_helper.py
new file mode 100644
index 000000000..c611ba8b7
--- /dev/null
+++ b/Bindings~/python/alttester/appium_helper.py
@@ -0,0 +1,124 @@
+"""
+    Copyright(C) 2025 Altom Consulting
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program. If not, see <https://www.gnu.org/licenses/>.
+"""
+
+import re
+import ipaddress
+
+from appium.webdriver.common.appiumby import AppiumBy
+from selenium.webdriver.support.ui import WebDriverWait
+from selenium.webdriver.support import expected_conditions as EC
+
+
+class AltAppiumHelper:
+    """API to interact with the native popup dialog (implemented by AltTester) using Appium"""
+
+    @staticmethod
+    def _is_valid_host(host):
+        if not host or not isinstance(host, str):
+            return False
+
+        # Try to parse as IP address (IPv4 or IPv6)
+        try:
+            ipaddress.ip_address(host)
+            return True
+        except ValueError:
+            pass
+
+        # Validate as hostname
+        # Hostname pattern: labels separated by dots, each label contains alphanumeric and hyphens
+        # Label cannot start or end with hyphen, max 63 characters per label
+        hostname_pattern = r'^(?!-)[a-zA-Z0-9-]{1,63}(?<!-)(\.(?!-)[a-zA-Z0-9-]{1,63}(?<!-))*\.?$'
+        return re.match(hostname_pattern, host) is not None
+    
+    @staticmethod
+    def set_connection_data(appium_driver, platform, host=None, port=None, app_name=None, timeout=60):
+        """
+        Sets connection data in the native popup dialog
+
+        Args:
+            appium_driver: The Appium driver instance
+            platform (str): The platform ('android' or 'ios')
+            host (str, optional): The host value to set. If not provided, the host field won't be updated
+            port (str or int, optional): The port value to set. If not provided, the port field won't be updated
+            app_name (str, optional): The app name value to set. If not provided, the app name field won't be updated
+            timeout (int): Timeout in seconds for waiting for elements (default: 60)
+
+        Raises:
+            ValueError: If appium_driver is None, if none of the parameters are provided, if host is invalid, if port is out of range, or if platform is unsupported
+            Exception: When an error occurs while interacting with the popup
+        """
+        if appium_driver is None:
+            raise ValueError("Appium driver cannot be None")
+
+        # Check that at least one field is provided
+        if host is None and port is None and app_name is None:
+            raise ValueError("At least one of 'host', 'port', or 'app_name' must be provided")
+
+        # Validate connection data
+        if host is not None and not AltAppiumHelper._is_valid_host(host):
+            raise ValueError(f"Invalid host: {host}. The host should be a valid host.")
+
+        port_str = None
+        if port is not None:
+            port_str = str(port) if isinstance(port, int) else port
+            port_int = int(port_str)
+            if port_int <= 0 or port_int > 65535:
+                raise ValueError(f"Invalid port: {port_int}. The port number should be between 1 and 65535.")
+
+        try:
+            # Set XPath based on platform
+            if platform.lower() == 'ios':
+                host_xpath = '//XCUIElementTypeTextField[@value="Host"]'
+                port_xpath = '//XCUIElementTypeTextField[@value="Port"]'
+                app_name_xpath = '//XCUIElementTypeTextField[@value="App Name"]'
+                ok_button_xpath = '//XCUIElementTypeButton[@name="OK"]'
+            elif platform.lower() == 'android':
+                host_xpath = '//android.widget.EditText[@text="Host"]'
+                port_xpath = '//android.widget.EditText[@text="Port"]'
+                app_name_xpath = '//android.widget.EditText[@text="App Name"]'
+                ok_button_xpath = '//android.widget.Button[@resource-id="android:id/button1"]'
+            else:
+                raise ValueError(f"Unsupported platform: {platform}. Supported platforms are 'android' and 'ios'.")
+
+            # Wait for the connection dialog to be present
+            wait = WebDriverWait(appium_driver, timeout)
+            wait.until(EC.presence_of_element_located((AppiumBy.XPATH, host_xpath)))
+
+            # Update host if provided
+            if host is not None:
+                host_field = appium_driver.find_element(AppiumBy.XPATH, host_xpath)
+                host_field.clear()
+                host_field.send_keys(host)
+
+            # Update port if provided
+            if port is not None:
+                port_field = appium_driver.find_element(AppiumBy.XPATH, port_xpath)
+                port_field.clear()
+                port_field.send_keys(port_str)
+
+            # Update app_name if provided
+            if app_name is not None:
+                app_name_field = appium_driver.find_element(AppiumBy.XPATH, app_name_xpath)
+                app_name_field.clear()
+                app_name_field.send_keys(app_name)
+
+            # Press OK button
+            ok_button = appium_driver.find_element(AppiumBy.XPATH, ok_button_xpath)
+            ok_button.click()
+
+        except Exception as ex:
+            raise Exception(f"Error while setting connection data on {platform} platform: {str(ex)}") from ex
diff --git a/Bindings~/python/alttester/reverse_port_forwarding.py b/Bindings~/python/alttester/reverse_port_forwarding.py
index 315bf340b..7b842fa8a 100644
--- a/Bindings~/python/alttester/reverse_port_forwarding.py
+++ b/Bindings~/python/alttester/reverse_port_forwarding.py
@@ -1,6 +1,5 @@
 """
     Copyright(C) 2025 Altom Consulting
-    Copyright(C) 2025 Altom Consulting
 
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by