diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..af917f6
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,5 @@
+output/
+*.png
+__pycache__/
+*.pyc
+.env
diff --git a/README.md b/README.md
index 73bd04a..0d98789 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,46 @@
 # playwright-robot-android-browserstack
-Sample project demonstrating Robot Framework with Playwright   Library running on real Android devices via BrowserStack Automate.
+
+Sample project demonstrating Robot Framework with the [playwright-browserstack](https://pypi.org/project/playwright-browserstack/) library running on real Android devices via BrowserStack Automate.
+
+## Prerequisites
+
+- Python >= 3.9
+- A [BrowserStack](https://www.browserstack.com/) account (set `BROWSERSTACK_USERNAME` and `BROWSERSTACK_ACCESS_KEY`)
+
+## Setup
+
+```bash
+pip install -r requirements.txt
+```
+
+## Run
+
+```bash
+export BROWSERSTACK_USERNAME=<your_username>
+export BROWSERSTACK_ACCESS_KEY=<your_access_key>
+
+robot tests/sample_test.robot
+```
+
+## Project Structure
+
+```
+libraries/
+  PlaywrightAndroidLibrary.py   # Robot Framework keyword library (Playwright Android)
+resources/
+  android_keywords.robot        # High-level BrowserStack keywords
+  variables.robot               # Credentials + device capabilities
+tests/
+  sample_test.robot             # Sample test suite (The Internet demo site)
+output/                         # Robot output artifacts (gitignored)
+```
+
+## What the sample tests cover
+
+| Test | Action |
+|------|--------|
+| Verify Page Title | Navigate to The Internet, assert page title |
+| Verify Checkbox Interactions | Check/uncheck checkboxes |
+| Verify Dropdown Selection | Select Option 1 from a dropdown |
+| Verify Go Back Navigation | Browser back navigation |
+| Take Screenshot And Mark Passed | Screenshot + mark BrowserStack session passed |
diff --git a/libraries/PlaywrightAndroidLibrary.py b/libraries/PlaywrightAndroidLibrary.py
new file mode 100644
index 0000000..76e72f8
--- /dev/null
+++ b/libraries/PlaywrightAndroidLibrary.py
@@ -0,0 +1,228 @@
+"""
+Robot Framework keyword library for Playwright Android (BrowserStack).
+
+Usage in .robot files:
+    Library    ../libraries/PlaywrightAndroidLibrary.py
+"""
+
+import json
+import urllib.parse
+from playwright.sync_api import sync_playwright, expect
+
+
+class PlaywrightAndroidLibrary:
+    """Playwright Android keywords for Robot Framework."""
+
+    ROBOT_LIBRARY_SCOPE = "SUITE"
+
+    def __init__(self):
+        self._pw = None
+        self._device = None
+        self._context = None
+        self._page = None
+
+    # ── Connection ────────────────────────────────────────────────────────────
+
+    def connect_to_browserstack(self, username, access_key, caps: dict, timeout=120_000):
+        """Connect to a BrowserStack Android device.
+
+        Example:
+        | ${caps}=  | Create Dictionary | deviceName=Samsung Galaxy S23 | osVersion=13.0 |
+        | Connect To BrowserStack | myuser | mykey | ${caps} |
+        """
+        caps = dict(caps)
+        caps["browserstack.username"] = username
+        caps["browserstack.accessKey"] = access_key
+        ws_endpoint = (
+            "wss://cdp.browserstack.com/playwright?caps="
+            + urllib.parse.quote(json.dumps(caps))
+        )
+        self._pw = sync_playwright().start()
+        self._device = self._pw.android.connect(ws_endpoint, timeout=int(timeout))
+
+    def get_device_info(self):
+        """Return (serial, model) of the connected device."""
+        self._require_device()
+        return self._device.serial, self._device.model
+
+    # ── Browser ───────────────────────────────────────────────────────────────
+
+    def launch_browser(self, pkg=None, has_touch=False):
+        """Launch Chrome on the device and create a new page.
+
+        Example:
+        | Launch Browser |
+        | Launch Browser | has_touch=True |
+        """
+        self._require_device()
+        try:
+            self._device.shell("am force-stop com.android.chrome")
+        except Exception:
+            pass
+        self._context = self._device.launch_browser(
+            pkg=pkg, has_touch=has_touch == "True" or has_touch is True
+        )
+        self._page = self._context.new_page()
+
+    def close_browser(self):
+        """Close the browser context."""
+        if self._page:
+            self._page.close()
+            self._page = None
+        if self._context:
+            self._context.close()
+            self._context = None
+
+    # ── Navigation ────────────────────────────────────────────────────────────
+
+    def navigate_to(self, url, timeout=30_000):
+        """Navigate to a URL.
+
+        Example:
+        | Navigate To | https://example.com |
+        """
+        self._require_page()
+        self._page.goto(url, timeout=int(timeout))
+
+    def go_back(self):
+        """Navigate back in browser history."""
+        self._require_page()
+        self._page.go_back()
+
+    def wait_for_timeout(self, milliseconds):
+        """Wait for the given number of milliseconds."""
+        self._require_page()
+        self._page.wait_for_timeout(int(milliseconds))
+
+    # ── Assertions ────────────────────────────────────────────────────────────
+
+    def page_title_should_be(self, expected_title):
+        """Assert the current page title equals the expected value."""
+        self._require_page()
+        expect(self._page).to_have_title(expected_title)
+
+    def page_title_should_contain(self, text):
+        """Assert the current page title contains the given text."""
+        self._require_page()
+        actual = self._page.title()
+        assert text in actual, f"Title {actual!r} does not contain {text!r}"
+
+    def heading_should_contain(self, name, text):
+        """Assert a heading with the given name contains text."""
+        self._require_page()
+        heading = self._page.get_by_role("heading", name=name)
+        content = heading.text_content()
+        assert text in content, f"Heading text {content!r} does not contain {text!r}"
+
+    # ── Interactions ──────────────────────────────────────────────────────────
+
+    def click_link(self, name):
+        """Click a link by its visible text.
+
+        Example:
+        | Click Link | Checkboxes |
+        """
+        self._require_page()
+        self._page.get_by_role("link", name=name).click()
+
+    def select_option_by_label(self, selector, label):
+        """Select a dropdown option by its visible label.
+
+        Example:
+        | Select Option By Label | #dropdown | Option 1 |
+        """
+        self._require_page()
+        self._page.locator(selector).select_option(label=label)
+
+    # ── Checkboxes ────────────────────────────────────────────────────────────
+
+    def checkbox_should_be_unchecked(self, index=0):
+        """Assert the Nth checkbox (0-based) is unchecked."""
+        self._require_page()
+        checkboxes = self._page.get_by_role("checkbox")
+        cb = checkboxes.nth(int(index))
+        assert not cb.is_checked(), f"Checkbox {index} should be unchecked"
+
+    def checkbox_should_be_checked(self, index=0):
+        """Assert the Nth checkbox (0-based) is checked."""
+        self._require_page()
+        checkboxes = self._page.get_by_role("checkbox")
+        cb = checkboxes.nth(int(index))
+        assert cb.is_checked(), f"Checkbox {index} should be checked"
+
+    def check_checkbox(self, index=0):
+        """Check the Nth checkbox (0-based)."""
+        self._require_page()
+        self._page.get_by_role("checkbox").nth(int(index)).check()
+
+    def uncheck_checkbox(self, index=0):
+        """Uncheck the Nth checkbox (0-based)."""
+        self._require_page()
+        self._page.get_by_role("checkbox").nth(int(index)).uncheck()
+
+    # ── Screenshot ────────────────────────────────────────────────────────────
+
+    def take_page_screenshot(self, path="screenshot.png"):
+        """Save a screenshot of the current page.
+
+        Example:
+        | Take Page Screenshot | output/my_test.png |
+        """
+        self._require_page()
+        self._page.screenshot(path=path)
+
+    def take_device_screenshot(self, path="device_screenshot.png"):
+        """Save a full-device screenshot.
+
+        Example:
+        | Take Device Screenshot | output/device.png |
+        """
+        self._require_device()
+        self._device.screenshot(path=path)
+
+    # ── BrowserStack session status ───────────────────────────────────────────
+
+    def set_session_name(self, name):
+        """Set the BrowserStack session name."""
+        self._require_page()
+        self._page.evaluate(
+            "_ => {}",
+            f"browserstack_executor: {json.dumps({'action': 'setSessionName', 'arguments': {'name': name}})}",
+        )
+
+    def mark_session_as_passed(self, reason="Test passed"):
+        """Mark the BrowserStack session as passed."""
+        self._set_session_status("passed", reason)
+
+    def mark_session_as_failed(self, reason="Test failed"):
+        """Mark the BrowserStack session as failed."""
+        self._set_session_status("failed", reason)
+
+    def _set_session_status(self, status, reason):
+        self._require_page()
+        self._page.evaluate(
+            "_ => {}",
+            f"browserstack_executor: {json.dumps({'action': 'setSessionStatus', 'arguments': {'status': status, 'reason': reason}})}",
+        )
+
+    # ── Teardown ──────────────────────────────────────────────────────────────
+
+    def disconnect_device(self):
+        """Close the browser, disconnect the device, and stop Playwright."""
+        self.close_browser()
+        if self._device:
+            self._device.close()
+            self._device = None
+        if self._pw:
+            self._pw.stop()
+            self._pw = None
+
+    # ── Internal ──────────────────────────────────────────────────────────────
+
+    def _require_device(self):
+        if self._device is None:
+            raise RuntimeError("No device connected. Call 'Connect To BrowserStack' first.")
+
+    def _require_page(self):
+        if self._page is None:
+            raise RuntimeError("No page open. Call 'Launch Browser' first.")
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..cd99a95
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1,2 @@
+playwright-browserstack>=1.56.1
+robotframework>=6.0
diff --git a/resources/android_keywords.robot b/resources/android_keywords.robot
new file mode 100644
index 0000000..6935a04
--- /dev/null
+++ b/resources/android_keywords.robot
@@ -0,0 +1,28 @@
+*** Settings ***
+Library     ../libraries/PlaywrightAndroidLibrary.py
+Resource    variables.robot
+
+
+*** Keywords ***
+Connect To BrowserStack Device
+    [Documentation]    Open a BrowserStack Android session using suite-level caps.
+    Connect To BrowserStack    ${BS_USERNAME}    ${BS_ACCESS_KEY}    ${BS_CAPS}
+    ${serial}    ${model}=    Get Device Info
+    Log    Connected: serial=${serial} model=${model}
+
+Open Chrome On Device
+    [Documentation]    Launch Chrome and open a blank page.
+    Launch Browser
+
+Open Chrome With Touch On Device
+    [Documentation]    Launch Chrome with touch enabled (required for touchscreen.tap).
+    Launch Browser    has_touch=True
+
+Teardown Session
+    [Arguments]    ${status}=${TEST STATUS}    ${msg}=${TEST MESSAGE}
+    [Documentation]    Mark session status, screenshot, then disconnect.
+    Run Keyword If    '${status}' == 'PASS'
+    ...    Mark Session As Passed    ${msg}
+    ...    ELSE    Mark Session As Failed    ${msg}
+    Take Page Screenshot    output/${TEST NAME}.png
+    Disconnect Device
diff --git a/resources/variables.robot b/resources/variables.robot
new file mode 100644
index 0000000..b4453ab
--- /dev/null
+++ b/resources/variables.robot
@@ -0,0 +1,16 @@
+*** Variables ***
+# BrowserStack credentials — override via CLI: -v BS_USERNAME:myuser
+${BS_USERNAME}          %{BROWSERSTACK_USERNAME}
+${BS_ACCESS_KEY}        %{BROWSERSTACK_ACCESS_KEY}
+
+# Device capabilities
+&{BS_CAPS}
+...    deviceName=Samsung Galaxy S23
+...    osVersion=13.0
+...    browserName=chrome
+...    realMobile=true
+...    name=playwright-robot-android-sample
+...    build=playwright-robot-android
+
+# URLs
+${BASE_URL}             https://the-internet.herokuapp.com/
diff --git a/tests/sample_test.robot b/tests/sample_test.robot
new file mode 100644
index 0000000..5c14e9f
--- /dev/null
+++ b/tests/sample_test.robot
@@ -0,0 +1,54 @@
+*** Settings ***
+Documentation     Sample Playwright Android test on BrowserStack using Robot Framework.
+...               Mirrors browserstack_sample_test.py — tests The Internet demo site.
+Library           ../libraries/PlaywrightAndroidLibrary.py
+Resource          ../resources/android_keywords.robot
+Suite Setup       Connect To BrowserStack Device
+Suite Teardown    Disconnect Device
+Test Teardown     Run Keyword If Test Failed    Mark Session As Failed    ${TEST NAME} failed
+
+
+*** Test Cases ***
+
+Verify Page Title
+    [Documentation]    Navigate to The Internet and assert the page title.
+    Open Chrome On Device
+    Set Session Name    playwright-robot-android-sample
+    Navigate To    ${BASE_URL}
+    Wait For Timeout    3000
+    Page Title Should Be    The Internet
+
+Verify Checkbox Interactions
+    [Documentation]    Check and uncheck checkboxes on the Checkboxes page.
+    Navigate To    ${BASE_URL}
+    Click Link    Checkboxes
+
+    # Checkbox 1 starts unchecked — check it
+    Checkbox Should Be Unchecked    0
+    Check Checkbox    0
+    Checkbox Should Be Checked    0
+
+    # Checkbox 2 starts checked — uncheck it
+    Checkbox Should Be Checked    1
+    Uncheck Checkbox    1
+    Checkbox Should Be Unchecked    1
+
+Verify Dropdown Selection
+    [Documentation]    Select Option 1 from the dropdown.
+    Navigate To    ${BASE_URL}
+    Click Link    Dropdown
+    Select Option By Label    \#dropdown    Option 1
+
+Verify Go Back Navigation
+    [Documentation]    Go back from Dropdown page and verify the heading.
+    Navigate To    ${BASE_URL}
+    Click Link    Dropdown
+    Go Back
+    Heading Should Contain    Available Examples    Available Examples
+
+Take Screenshot And Mark Passed
+    [Documentation]    Take a screenshot and mark the session as passed.
+    Navigate To    ${BASE_URL}
+    Take Page Screenshot    output/final_screenshot.png
+    Mark Session As Passed    All tests completed successfully
+    Close Browser