diff --git a/README.md b/README.md
index 9be7f86..1e3ee0e 100644
--- a/README.md
+++ b/README.md
@@ -1,73 +1,20 @@
 # Doodle3D-App
-Doodle3D Transform is a free and open-source web-app that makes designing in 3D easy and fun! Created with love by Casper, Peter, Rick, Nico, Jeroen, Simon, Donna and Arne. With the support of 1,626 Kickstarter backers.
+Doodle3D Transform is a free and open-source web-app that makes designing in 3D easy and fun! Created with love by Casper, Peter, Rick, Nico, Jeroen, Simon, Donna and Arne in 2015-2017. With the support of 1,626 Kickstarter backers.
+
+In 2021 we changed the app to work completely on the client-side. There is no server sided-code and/or user management anymore.
 
 As of 2021-05-26 Doodle3D Transform is distributed under the MIT License. This gives everyone the freedoms to use Doodle3D Transform in any context: commercial or non-commercial, public or private, open or closed source.
 
 ![Screenshot](screenshot.png)
 
-## Prerequisites
-- Install [Node.js](https://nodejs.org/en/) v6 LTS (v8 is not supported yet).
-- Update NPM to at least v5.  
-  `$ npm install npm@latest -g`
+## Run online
+https://doodle3d.com
 
-## Install
-- Clone our repo.  
-  `$ git clone git@github.com:Doodle3D/Doodle3D-App.git`
-- Go into it.  
-  `$ cd Doodle3D-App`
-- Install all dependencies  
-  `$ npm install`
-- Setup environment variables, see below.
-
-## Run
-Start the server, you can visit it at http://localhost:8080
+## Build & run locally
+```bash
+git clone git@github.com:Doodle3D/Doodle3D-Transform.git
+cd Doodle3D-Transform
+npm install
+npm run start
+# visit http://localhost:8080
 ```
-npm start
-```
-
-## Create distribution
-To create a optimized version of our app that's ready for deployment run:
-```
-npm run dist
-```
-To test this distribution start our app in production mode by running:
-```
-npm run start-production
-```
-
-## Build & Run as App
-[Cordova](https://cordova.apache.org/) is used to build the app. Before building with Cordova, it needs to be installed.
-```
-npm run cordova:install
-```
-- **Run iOS** (mac only)  
-  Build app and deploy to ios device:  
-  `npm run ios`
-- **Emulate iOS** (mac only)  
-  Build app and start iOS emulator:  
-  `npm run ios-emulate [-- -{platform}]`
-- **Run Android**  
-  Build app and deploy on device or emulator:  
-  `npm run android`
-- **Run Windows** (win only)  
-  Build app and deploy on device:  
-  `npm run windows`
-
-## Import / Export dev tool
-In `Developer tools` > `Console`:
-- `files.exportFile(name)`
-  - `name`: name of file to export
-
-  ```
-  files.exportFile('star')
-  ```
-- `files.importFile(data, name)`
-  - `data`: result of `exportFile` between single quotes
-  - `name`: override name of file (optionally)
-
-  ```
-  files.importFile('{"data":[{"height":40,"transform":{"metadata":{"library":"CAL","type":"Matrix"},"matrix":[1,0,-7.73286467486821,0,1,18.980667838312854]},"sculpt":[1,1,1],"cut":[true,true],"twist":0,"type":"STAR","star":{"rays":5,"innerRadius":25,"outerRadius":53}}],"_attachments":{"img":{"content_type":"image/jpeg","digest":"md5-NOT2LxdCerpIrG/7vEczDw==","length":7442,"stub":true}},"_id":"star","_rev":"3-6ea2bc9e62628a25078d9d8d90aff151"}','imported star')
-  ```
-- `files.loadAllNames()`  
-  Get a list of the names all saves sketches
-