diff --git a/src/multi_install/abc/application_menu_service_abc.py b/src/multi_install/abc/application_menu_service_abc.py
new file mode 100644
index 0000000..b832f77
--- /dev/null
+++ b/src/multi_install/abc/application_menu_service_abc.py
@@ -0,0 +1,19 @@
+from abc import ABC, abstractmethod
+
+
+class ApplicationMenuServiceABC(ABC):
+
+    @abstractmethod
+    def __init__(self): pass
+
+    @abstractmethod
+    def install_application(self): pass
+
+    @abstractmethod
+    def uninstall_application(self): pass
+
+    @abstractmethod
+    def add_application(self): pass
+
+    @abstractmethod
+    def remove_application(self): pass
diff --git a/src/multi_install/abc/application_service_abc.py b/src/multi_install/abc/application_service_abc.py
deleted file mode 100644
index 6f407ff..0000000
--- a/src/multi_install/abc/application_service_abc.py
+++ /dev/null
@@ -1,7 +0,0 @@
-from abc import ABC, abstractmethod
-
-
-class ApplicationServiceABC(ABC):
-
-    @abstractmethod
-    def __init__(self): pass
diff --git a/src/multi_install/service/application_menu_service.py b/src/multi_install/service/application_menu_service.py
new file mode 100644
index 0000000..11eca42
--- /dev/null
+++ b/src/multi_install/service/application_menu_service.py
@@ -0,0 +1,15 @@
+from multi_install.abc.application_menu_service_abc import ApplicationMenuServiceABC
+
+
+class ApplicationMenuService(ApplicationMenuServiceABC):
+
+    def __init__(self):
+        pass
+
+    def install_application(self): pass
+
+    def uninstall_application(self): pass
+
+    def add_application(self): pass
+
+    def remove_application(self): pass
diff --git a/src/multi_install/service/application_service.py b/src/multi_install/service/application_service.py
deleted file mode 100644
index 45227e8..0000000
--- a/src/multi_install/service/application_service.py
+++ /dev/null
@@ -1,7 +0,0 @@
-from multi_install.abc.application_service_abc import ApplicationServiceABC
-
-
-class ApplicationService(ApplicationServiceABC):
-
-    def __init__(self):
-        pass