diff --git a/.gitignore b/.gitignore
index afa2b5e7..02d0143a 100755
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@ __pycache__
 *.orig
 dist
 *.egg-info
+build
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 85ec25b2..b8f0b92a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -38,6 +38,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 ### Fixes:
 - cached Flatpak app current version
 - disk loader not filling all requested cached data from the disk
+- [Ubuntu 19.04 pip3 install issue] (https://github.com/vinifmor/bauh/issues/3)
 
 ### Code
 - Code was internally modularized as: **api** (conceptual classes used to create custom software managers), **gems** (software managers), **commons** (common classes shared between the **view** and **gems**), **view** (UI code)
diff --git a/bauh/app.py b/bauh/app.py
index 3de034f2..43f808fc 100755
--- a/bauh/app.py
+++ b/bauh/app.py
@@ -14,68 +14,70 @@ from bauh.view.qt.window import ManageWindow
 from bauh.view.util.cache import CacheCleaner, DefaultMemoryCacheFactory
 from bauh.view.util.disk import DefaultDiskCacheLoaderFactory
 
-args = app_args.read()
-logger = logs.new_logger(__app_name__, bool(args.logs))
-app_args.validate(args, logger)
 
-i18n = util.get_locale_keys(args.locale)
+def main():
+    args = app_args.read()
+    logger = logs.new_logger(__app_name__, bool(args.logs))
+    app_args.validate(args, logger)
 
-cache_cleaner = CacheCleaner()
-cache_factory = DefaultMemoryCacheFactory(expiration_time=args.cache_exp, cleaner=cache_cleaner)
-icon_cache = cache_factory.new(args.icon_exp)
+    i18n = util.get_locale_keys(args.locale)
 
-context = ApplicationContext(i18n=i18n,
-                             http_client=HttpClient(logger),
-                             disk_cache=args.disk_cache,
-                             download_icons=args.download_icons,
-                             app_root_dir=ROOT_DIR,
-                             cache_factory=cache_factory,
-                             disk_loader_factory=DefaultDiskCacheLoaderFactory(disk_cache_enabled=args.disk_cache, logger=logger),
-                             logger=logger)
-user_config = config.read()
+    cache_cleaner = CacheCleaner()
+    cache_factory = DefaultMemoryCacheFactory(expiration_time=args.cache_exp, cleaner=cache_cleaner)
+    icon_cache = cache_factory.new(args.icon_exp)
 
-app = QApplication(sys.argv)
-app.setApplicationName(__app_name__)
-app.setApplicationVersion(__version__)
-app.setWindowIcon(QIcon(resource.get_path('img/logo.svg')))
+    context = ApplicationContext(i18n=i18n,
+                                 http_client=HttpClient(logger),
+                                 disk_cache=args.disk_cache,
+                                 download_icons=args.download_icons,
+                                 app_root_dir=ROOT_DIR,
+                                 cache_factory=cache_factory,
+                                 disk_loader_factory=DefaultDiskCacheLoaderFactory(disk_cache_enabled=args.disk_cache, logger=logger),
+                                 logger=logger)
+    user_config = config.read()
 
-if user_config.style:
-    app.setStyle(user_config.style)
-else:
-    if app.style().objectName().lower() not in {'fusion', 'breeze'}:
-        app.setStyle('Fusion')
+    app = QApplication(sys.argv)
+    app.setApplicationName(__app_name__)
+    app.setApplicationVersion(__version__)
+    app.setWindowIcon(QIcon(resource.get_path('img/logo.svg')))
 
-managers = gems.load_managers(context=context, locale=args.locale, enabled_gems=user_config.enabled_gems if user_config.enabled_gems else None)
+    if user_config.style:
+        app.setStyle(user_config.style)
+    else:
+        if app.style().objectName().lower() not in {'fusion', 'breeze'}:
+            app.setStyle('Fusion')
 
-manager = GenericSoftwareManager(managers, context=context, app_args=args)
-manager.prepare()
+    managers = gems.load_managers(context=context, locale=args.locale, enabled_gems=user_config.enabled_gems if user_config.enabled_gems else None)
 
-manage_window = ManageWindow(i18n=i18n,
+    manager = GenericSoftwareManager(managers, context=context, app_args=args)
+    manager.prepare()
+
+    manage_window = ManageWindow(i18n=i18n,
+                                 manager=manager,
+                                 icon_cache=icon_cache,
+                                 disk_cache=args.disk_cache,
+                                 download_icons=bool(args.download_icons),
+                                 screen_size=app.primaryScreen().size(),
+                                 suggestions=args.sugs,
+                                 display_limit=args.max_displayed,
+                                 config=user_config,
+                                 context=context)
+
+    if args.tray:
+        tray_icon = TrayIcon(locale_keys=i18n,
                              manager=manager,
-                             icon_cache=icon_cache,
-                             disk_cache=args.disk_cache,
-                             download_icons=bool(args.download_icons),
-                             screen_size=app.primaryScreen().size(),
-                             suggestions=args.sugs,
-                             display_limit=args.max_displayed,
-                             config=user_config,
-                             context=context)
+                             manage_window=manage_window,
+                             check_interval=args.check_interval,
+                             update_notification=bool(args.update_notification),)
+        manage_window.set_tray_icon(tray_icon)
+        tray_icon.show()
 
-if args.tray:
-    tray_icon = TrayIcon(locale_keys=i18n,
-                         manager=manager,
-                         manage_window=manage_window,
-                         check_interval=args.check_interval,
-                         update_notification=bool(args.update_notification),)
-    manage_window.set_tray_icon(tray_icon)
-    tray_icon.show()
+        if args.show_panel:
+            tray_icon.show_manage_window()
+    else:
+        manage_window.refresh_apps()
+        manage_window.show()
 
-    if args.show_panel:
-        tray_icon.show_manage_window()
-else:
-    manage_window.refresh_apps()
-    manage_window.show()
+    cache_cleaner.start()
 
-cache_cleaner.start()
-
-sys.exit(app.exec_())
+    sys.exit(app.exec_())
diff --git a/setup.py b/setup.py
index daf11dde..1fa96690 100644
--- a/setup.py
+++ b/setup.py
@@ -35,7 +35,7 @@ setup(
     install_requires=requirements,
     entry_points={
         "console_scripts": [
-            "{name}={name}.app".format(name=NAME)
+            "{name}={name}.app:main".format(name=NAME)
         ]
     },
     include_package_data=True,