diff --git a/apps/grocy.py b/apps/grocy.py
index 705c6a2..dd19ac6 100644
--- a/apps/grocy.py
+++ b/apps/grocy.py
@@ -113,4 +113,5 @@ class Grocy(TaskService):
             raise e
     return responses
 
-        
+    # TODO: do this part next 
+    def sync(): 
diff --git a/cli.py b/cli.py
index 5f13188..a621732 100644
--- a/cli.py
+++ b/cli.py
@@ -1,9 +1,37 @@
 import click
-from os import path
+from pydoc import importfile, ErrorDuringImport
+import yaml
+from site import exit
+from shutil import copy 
+from os import path, chmod, makedirs
+import stat
 
 APP_NAME = 'twservices'
+SAMPLE_CONFIG_FILE = 'sample.config.yml'
+CONFIG_FILE = 'config.yml'
+CONFIG_DIR = click.get_app_dir(APP_NAME)
+PROJ_DIR = os.path.dirname(os.path.realpath(__file__))
 
 def __create_config_file():
+    user_cfg_file = path.join(CONFIG_DIR, CONFIG_FILE)
+    sample_cfg_file = path.join(PROJ_DIR, SAMPLE_CONFIG)
+    if not os.path.exists(CONFIG_DIR): 
+        print('Config {} director does not exist, create...'.format(CONFIG_DIR))
+        makedirs(CONFIG_DIR)
+
+    copy(sample_cfg_file, user_cfg_file)
+    print('Copying {} to {}'.format(sample_cfg_file, user_cfg_file))
+    chmod(user_cfg_file, 0o664) 
+
+    return user_cfg_file
+    
+    
+
+    
+
+
+
+    
 
 @click.command()
 @click.group()
@@ -17,18 +45,27 @@ def get_config_file()
     if not path.exists(cfg_file):
         create_config_app_dir = click.confirm(no_config_msg)
         if create_config_app_dir:
+            cfg_file = __create_config_file()
+        else:
+            exit(0)
+    return cfg_file
 
-        
-
+    
 
 @main.command()
 def sync():
-
-
-
-
-
-
+    cfg_file = get_config_file()
+    fd = open(cfdg_file);
+    parse_cfg_file = yaml.safe_load(fd)
+    services = parse_cfg_file['services']
+    for service in services:
+        try:
+            ServiceClass = importfile('{}/apps/{}.py'.format(PROJ_DIR, service['name']) 
+            ServiceInstance = ServiceClass(**service)
+            ServiceInstance.sync()
+        except ErrorDuringImport as e:
+            print(e)
+            exit(1)
 
 
 
diff --git a/config.py b/config.py
new file mode 100644
index 0000000..45922bf
--- /dev/null
+++ b/config.py
@@ -0,0 +1,4 @@
+SERVICES = ['grocy']
+
+def getListOfServicesNames():
+    return SERVICES
diff --git a/sample.config.yml b/sample.config.yml
index 020affd..dd99b7f 100644
--- a/sample.config.yml
+++ b/sample.config.yml
@@ -1,6 +1,7 @@
 logger:
   level: debug
-grocy:
-  api: 'https://aerex.me/grocy/api'
-  token: 'McaeCf5FrT9Sqr96tPcZg9l4uUCexR1fGVGIfDR6qNQxsWECpv'
+services:
+  - name: 'grocy'
+    api: 'https://aerex.me/grocy/api'
+    token: 'McaeCf5FrT9Sqr96tPcZg9l4uUCexR1fGVGIfDR6qNQxsWECpv'