diff --git a/persoconf/main.py b/persoconf/main.py
index afd5953..aa0ecb4 100755
--- a/persoconf/main.py
+++ b/persoconf/main.py
@@ -222,6 +222,19 @@ parser_help = subparsers.add_parser( "help"                                   ,
 parser_list = subparsers.add_parser( "list"                                   ,
                                      help="List backuped apps" )
 
+parser_list.add_argument( "apps"                                              ,
+                          type=str                                            ,
+                          nargs="*"                                           ,
+                          default=[]                                          ,
+                          help="The apps to list ; defaults to all "          \
+                               "apps" )
+
+parser_list.add_argument( "--show-files", "-f"                                ,
+                          action="store_true"                                 ,
+                          help="Show the files for each app ; it is "         \
+                               "automatically set if you specify the apps "   \
+                               "to list." )
+
 # Package
 parser_package = subparsers.add_parser( "package"                             ,
                                         help="Package a persoconf repository" )
@@ -352,7 +365,7 @@ except PersoconfRootDoesNotExistError:
     log.warning("'%s' does not exist" % str(args.rootdir))
 
     # Ask before creating the directory
-    if not yes_no_question( "Do you want to create the persoconf directory " \
+    if not yes_no_question( "Do you want to create the persoconf directory "  \
                             "'%s'?"
                             % str(args.rootdir) ) :
         log.info("The persoconf directory was not created")
@@ -376,9 +389,35 @@ except PersoconfRootDoesNotExistError:
 # LIST COMMAND
 ########################################
 if args.command == "list":
-    log.info("Listing all apps")
-    for app in persoconf.list_apps(logger=log):
-        print(app)
+
+    app_list = persoconf.list_apps(logger=log)
+
+    # If no app is given: list all apps
+    if args.apps == []:
+        log.info("Listing all apps")
+        for app in app_list:
+            # Print the app name
+            print(app)
+            
+            # Print the files too if asked so
+            if args.show_files:
+                for f in app_list[app].files:
+                    print("\t%s" % f)
+
+    # Some apps were specified, so we list them with their files
+    else:
+        for app in args.apps:
+            if app not in app_list:
+                log.warning("No such app: %s" % app)
+                continue
+
+            # Print the app name
+            print(app)
+            
+            # Print the app files
+            for f in app_list[app].files:
+                print("\t%s" % f)
+
 
 # DELETE COMMAND
 ########################################