diff --git a/README.md b/README.md
index 8e114755..5d03bcfb 100644
--- a/README.md
+++ b/README.md
@@ -2,25 +2,36 @@ openScale [
=========
-openScale is an open source app to keep a log of your weight, body fat, water percentage and muscle percentage.
+openScale is an open source app which support various Bluetooth scales to keep log of your body metrics.
-Install [openScale-dev-build.apk](https://github.com/oliexdev/openScale/blob/master/openScale-dev-build.apk) to get the latest development build generated by [Travis CI](https://travis-ci.org/). But be aware that this version may contain bugs and you don't get any automatically updates.
+Install [openScale-dev-build.apk](https://github.com/oliexdev/openScale/releases) to get the latest development build generated by [Travis CI](https://travis-ci.org/). But be aware that this version may contain bugs and you don't get any automatically updates.
# Features
-- Logs your weight, body fat, water percentage and muscle percentage
+- Logs your body metrics (weigt, body fat, body water, muscl percentage, lean body mass, bone mass, BMI, BMR, waist/hip circumference, waist-hip ratio, waist-to-height ratio)
+- Keep track of your diet process
- Display all your data on a chart and table
- Import or export your data from/into a CSV file
+- Estimates body metrics (body fat, body water and lean body mass) based on scientic publications
- Support for multiple users
-- Support for Bluetooth Xiaomi Mi Scale, Sanitas SBF70, Medisana BS444, Digoo DG-S038H, Yunmai Mini (basic support)
-- Connection to a custom made bluetooth scale (see [openScale wiki](https://github.com/oliexdev/openScale/wiki) for more information)
+- Partially or full support for custom made Bluetooth scale, Xiaomi Mi scale v1, Sanitas SBF70, Medisana BS444, Digoo DG-S038H, Yunmai Mini, Excelvan CF369BLE, Yunmai SE, MGB, Xiaomi Mi scale v2 (see [openScale wiki](https://github.com/oliexdev/openScale/wiki/Supported-scales-in-openScale) for details)
- All data belongs to you (no cloud service)
+# Supported Bluetooth scales
+
+Please see in the [openScale wiki](https://github.com/oliexdev/openScale/wiki/) which Bluetooth scales are full or parially supported.
+
+# Contributing
+
+If you found a bug, have an idea how to improve the openScale app or have a question, please create new issue or comment existing one. If you would like to contribute code, fork the repository and send a pull request.
+
+If you want to help to support your Bluetooth scale please see [here](https://github.com/oliexdev/openScale/wiki/How-to-reverse-engineer-a-Blueeoth-4.x-scale) for further information.
+
# Screens