diff --git a/clashroyalebuildabot/screen.py b/clashroyalebuildabot/screen.py
new file mode 100644
index 0000000..7c72755
--- /dev/null
+++ b/clashroyalebuildabot/screen.py
@@ -0,0 +1,88 @@
+"""
+This script is only for configuration testing and does not have any additional functionality.
+"""
+
+import yaml
+from adb_shell.adb_device import AdbDeviceTcp
+import os
+import tempfile
+from PIL import Image
+import subprocess
+
+# Load configuration from config.yaml
+def load_config(config_path=r'clashroyalebuildabot\config.yaml'):
+    with open(config_path, 'r') as file:
+        config = yaml.safe_load(file)
+    return config
+
+# Initialize ADB connection
+def init_adb_connection(host, port):
+    device = AdbDeviceTcp(host, port, default_transport_timeout_s=9.)
+    device.connect()
+    return device
+
+# Get emulator resolution
+def get_emulator_resolution(device):
+    result = device.shell('wm size')
+    return result.strip()
+
+# Get emulator density
+def get_emulator_density(device):
+    result = device.shell('wm density')
+    return result.strip()
+
+# Take a screenshot
+def take_screenshot(device):
+    screenshot_path = '/sdcard/screen.png'
+    device.shell(f'screencap -p {screenshot_path}')
+    return screenshot_path
+
+# Pull the screenshot to a temporary file
+def pull_screenshot(device, remote_path):
+    local_fd, local_path = tempfile.mkstemp(suffix='.png')
+    os.close(local_fd)  # Close the file descriptor immediately
+    device.pull(remote_path, local_path)
+    return local_path
+
+# Open the screenshot
+def open_screenshot(local_path):
+    img = Image.open(local_path)
+    img.show()
+
+# Delete the remote and local screenshot files
+def delete_screenshot(device, remote_path, local_path):
+    device.shell(f'rm {remote_path}')
+    os.remove(local_path)
+
+# Check emulator properties
+def check_emulator_properties():
+    config = load_config()
+    adb_config = config['adb']
+    
+    device = init_adb_connection(adb_config['ip'], adb_config['port'])
+
+    resolution = get_emulator_resolution(device)
+    density = get_emulator_density(device)
+
+    resolution_correct = "720x1280" in resolution
+    density_correct = "240" in density
+
+    if resolution_correct and density_correct:
+        print("The emulator has the correct resolution (720x1280) and density (240 dpi).")
+        
+        screenshot_path = take_screenshot(device)
+        local_screenshot_path = pull_screenshot(device, screenshot_path)
+        open_screenshot(local_screenshot_path)
+        
+        delete_screenshot(device, screenshot_path, local_screenshot_path)
+        
+        print("ClashRoyaleBuildABot can now be started with `python main.py`.")
+    else:
+        print("The emulator does not have the correct properties.")
+        if not resolution_correct:
+            print(f"Current resolution: {resolution}")
+        if not density_correct:
+            print(f"Current density: {density}")
+
+if __name__ == "__main__":
+    check_emulator_properties()