diff --git a/README.md b/README.md
index 1e378e4..4f82db4 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
-# qr_ynh
+# Hello World for Yunohost
 
-Une tentative de paquetage de de mon Générateur de codes QR
\ No newline at end of file
+Hello World is a basic dummy app to illustrate how YunoHost app packaging works.
+
+After installing the application, you can go to `your.domain.tld/helloworld` (or whichever page you chose) and you should see a simple page that shows 'Hello World!'
diff --git a/conf/nginx.conf b/conf/nginx.conf
new file mode 100644
index 0000000..ec06c8e
--- /dev/null
+++ b/conf/nginx.conf
@@ -0,0 +1,19 @@
+#sub_path_only rewrite ^__PATH__$ __PATH__/ permanent;
+location __PATH__/ {
+
+    # Path to source
+    alias __FINALPATH__/;
+
+    index index.html;
+
+    try_files $uri.html $uri $uri/ =404;
+
+    client_max_body_size 10G;
+
+    if ($scheme = http) {
+        rewrite ^ https://$server_name$request_uri? permanent;
+    }
+
+    # Include SSOWAT user panel.
+    include conf.d/yunohost_panel.conf.inc;
+}
diff --git a/manifest.json b/manifest.json
new file mode 100644
index 0000000..914f216
--- /dev/null
+++ b/manifest.json
@@ -0,0 +1,58 @@
+{
+    "name": "Hello World",
+    "id": "helloworld",
+    "packaging_format": 1,
+    "version": "0.1~ynh1",
+    "description": {
+        "en": "A dummy basic app to illustrate YunoHost's app packaging.",
+        "fr": "Une app simple et bidon pour illustrer comme le packaging d'app de YunoHost fonctionne"
+    },
+    "license": "WTFPL",
+    "maintainer": {
+        "name": "alexAubin",
+        "email": "alex.aubin@mailoo.org"
+    },
+    "requirements": {
+        "yunohost": ">= 3.6.0"
+    },
+    "multi_instance": false,
+    "services": [
+        "nginx"
+    ],
+    "arguments": {
+        "install" : [
+            {
+                "name": "domain",
+                "type": "domain",
+                "ask": {
+                    "en": "Choose a domain for HelloWorld",
+                    "fr": "Choisissez un domaine pour HelloWorld"
+                },
+                "example": "domain.tld"
+            },
+            {
+                "name": "path",
+                "type": "path",
+                "ask": {
+                    "en": "Choose a path for HelloWorld",
+                    "fr": "Choisissez un chemin pour HelloWorld"
+                },
+                "example": "/helloworld",
+                "default": "/helloworld"
+            },
+            {
+                "name": "is_public",
+                "type": "boolean",
+                "ask": {
+                    "en": "Is it a public application?",
+                    "fr": "Est-ce une application publique ?"
+                },
+                "help": {
+                    "en": "A private app will only be accessible to logged-in users",
+                    "fr": "Une app privée sera seulement accessible aux utilisateurs connectés"
+                },
+                "default": true
+            }
+        ]
+    }
+}
diff --git a/scripts/install b/scripts/install
new file mode 100644
index 0000000..a3454c8
--- /dev/null
+++ b/scripts/install
@@ -0,0 +1,85 @@
+#!/bin/bash
+
+#=================================================
+# GENERIC START
+#=================================================
+# IMPORT GENERIC HELPERS
+#=================================================
+
+source /usr/share/yunohost/helpers
+
+#=================================================
+# MANAGE SCRIPT FAILURE
+#=================================================
+
+# Exit if an error occurs during the execution of the script
+ynh_abort_if_errors
+
+#=================================================
+# RETRIEVE ARGUMENTS FROM THE MANIFEST
+#=================================================
+
+app=$YNH_APP_INSTANCE_NAME
+domain=$YNH_APP_ARG_DOMAIN
+path_url=$YNH_APP_ARG_PATH
+is_public=$YNH_APP_ARG_IS_PUBLIC
+
+# Final path is the classic name for "where we will put the source of the app"
+final_path=/var/www/$app
+
+#=================================================
+# CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
+#=================================================
+ynh_script_progression --message="Validating installation parameters..." --weight=1
+
+# Check final_path availability
+test ! -e "$final_path" || ynh_die "$final_path already exists, aborting"
+
+# Register (book) the web path
+ynh_webpath_register $app $domain $path_url
+
+#=================================================
+# STORE SETTINGS FROM MANIFEST
+#=================================================
+ynh_script_progression --message="Storing installation settings..." --weight=1
+
+ynh_app_setting_set $app is_public $is_public
+ynh_app_setting_set $app final_path $final_path
+
+#=================================================
+# DOWNLOAD, CHECK AND UNPACK SOURCE
+#=================================================
+ynh_script_progression --message="Setting up source files..." --weight=1
+
+mkdir -p "$final_path"
+echo "Hello world!" > $final_path/index.html
+chown -R www-data: "$final_path"
+
+#=================================================
+# NGINX CONFIGURATION
+#=================================================
+ynh_script_progression --message="Configuring nginx web server..." --weight=1
+
+# Create a dedicated nginx config
+ynh_add_nginx_config
+
+#=================================================
+# SETUP SSOWAT
+#=================================================
+ynh_script_progression --message="Configuring SSOwat..." --weight=1
+
+# Make app public if necessary or protect it
+if [ $is_public -eq 1 ]
+then
+    # unprotected_uris allows SSO credentials to be passed anyway.
+    ynh_app_setting_set "$app" unprotected_uris "/"
+fi
+
+#=================================================
+# RELOAD NGINX
+#=================================================
+ynh_script_progression --message="Reloading nginx web server..." --weight=1
+
+ynh_systemd_action --action=reload --service_name=nginx
+
+ynh_script_progression --message="Installation of $app completed" --last
diff --git a/scripts/remove b/scripts/remove
new file mode 100644
index 0000000..ea3d660
--- /dev/null
+++ b/scripts/remove
@@ -0,0 +1,36 @@
+#!/bin/bash
+
+#=================================================
+# GENERIC STARTING
+#=================================================
+# IMPORT GENERIC HELPERS
+#=================================================
+
+source /usr/share/yunohost/helpers
+
+#=================================================
+# LOAD SETTINGS
+#=================================================
+ynh_script_progression --message="Loading installation settings..." --weight=1
+
+app=$YNH_APP_INSTANCE_NAME
+domain=$(ynh_app_setting_get "$app" domain)
+final_path=$(ynh_app_setting_get "$app" final_path)
+
+#=================================================
+# REMOVE THE MAIN DIR OF THE APP
+#=================================================
+ynh_script_progression --message="Removing app main directory..." --weight=1
+
+# Remove sources
+ynh_secure_remove --file="$final_path"
+
+#=================================================
+# REMOVE THE NGINX CONFIGURATION
+#=================================================
+ynh_script_progression --message="Removing nginx web server configuration..." --weight=1
+
+ynh_remove_nginx_config
+ynh_systemd_action --action=reload --service_name=nginx
+
+ynh_script_progression --message="Removal of $app completed" --last