diff --git a/README.md b/README.md
index c72b5d4..abdd6b9 100644
--- a/README.md
+++ b/README.md
@@ -1,16 +1,64 @@
-# Collabora online app for YunoHost
+# Collabora for YunoHost
 
-- [Yunohost project](https://yunohost.org)
-- [Collabora online website](https://www.collaboraoffice.com)
+[![Integration level](https://dash.yunohost.org/integration/collabora.svg)](https://dash.yunohost.org/appci/app/collabora)  
+[![Install Collabora with YunoHost](https://install-app.yunohost.org/install-with-yunohost.png)](https://install-app.yunohost.org/?app=collabora)
 
-![](https://www.collaboraoffice.com/wp-content/uploads/2017/02/CODE-logo.png)
+> *This package allow you to install Collabora Online quickly and simply on a YunoHost server.  
+If you don't have YunoHost, please see [here](https://yunohost.org/#/install) to know how to install and enjoy it.*
+
+## Overview
+
+[Collabora](https://www.collaboraoffice.com/code/) is an online office suite usable with Nextcloud or Owncloud
+
+**Shipped version:** 4.0.0 RC2
+
+## Screenshots
+
+![](https://www.collaboraoffice.com/wp-content/uploads/2017/05/collabora_online_2.1_writer.png)
 
 
-[![Install Collabora online with YunoHost](https://install-app.yunohost.org/install-with-yunohost.png)](https://install-app.yunohost.org/?app=collabora_online)
+## Configuration
 
-**Upgrade this package:**  
-You can use your Yunohost admin interface, or the command line: `sudo yunohost app upgrade --verbose collabora -u https://github.com/YunoHost-Apps/collaboraonline_ynh`
+## Documentation
 
-To upgrade to a testing branch (warning: *only* if you know what you are doing): `sudo yunohost app upgrade --verbose collabora -u https://github.com/YunoHost-Apps/collaboraonline_ynh/tree/testing`
+ * Official documentation: https://www.collaboraoffice.com/code/
+ * YunoHost documentation: https://github.com/YunoHost/doc/blob/master/collabora.md
+
+#### Multi-users support
+
+#### Supported architectures
+
+* x86-64b - [![Build Status](https://ci-apps.yunohost.org/ci/logs/collabora%20%28Official%29.svg)](https://ci-apps.yunohost.org/ci/apps/collabora/)
+* Jessie x86-64b - [![Build Status](https://ci-stretch.nohost.me/ci/logs/collabora%20%28Official%29.svg)](https://ci-stretch.nohost.me/ci/apps/collabora/)
+
+## Limitations
+
+CODE has a warning limitation
+
+![](https://www.libreoffice.org/assets/Uploads/LibreOffice-Online-limit.png)
+
+## Additionnal informations
+
+**Upgrade this package:** 
+You can use your Yunohost admin interface, or the command line: `sudo yunohost app upgrade --debug collabora -u https://github.com/YunoHost-Apps/collabora_ynh`
 
 
+## Links
+
+ * Report a bug: https://github.com/YunoHost-Apps/collabora_ynh/issues
+ * Collabora website: https://www.collaboraoffice.com/
+ * YunoHost website: https://yunohost.org/
+
+---
+
+Developers infos
+----------------
+
+Please do your pull request to the [testing branch](https://github.com/YunoHost-Apps/collabora_ynh/tree/testing).
+
+To try the testing branch, please proceed like that.
+```
+sudo yunohost app install https://github.com/YunoHost-Apps/collabora_ynh/tree/testing --debug
+or
+sudo yunohost app upgrade collabora -u https://github.com/YunoHost-Apps/collabora_ynh/tree/testing --debug
+```