def landing_page():
    global APP_LIST, DB_MAP

    app_dumps_dir = os.path.join('.','app_dumps')
    for root, dirs, files in os.walk(app_dumps_dir):
        path = root.split(os.sep)
        for file in files:
            file_path = os.path.join(root, file)
            if file_path.endswith('.db'):
                APP_LIST.append(file.replace('.db', ''))

    return render_template('index.html', apps=APP_LIST)