diff --git a/README.md b/README.md
index 9c86394..9ade208 100644
--- a/README.md
+++ b/README.md
@@ -1,47 +1,10 @@
-#  NABD
-[![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg?style=flat)](http://standardjs.com/)
+# Nabd
 
-## :arrow_up: How to Setup
+## - Installation Instructions
 
-**Step 1:** git clone this repo:
-
-**Step 2:** cd to the cloned repo:
-
-**Step 3:** Install the Application with `yarn` or `npm i`
-
-
-## :arrow_forward: How to Run App
-
-1. cd to the repo
-2. Run Build for either OS
-  * for iOS
-    * run `react-native run-ios`
-  * for Android
-    * run `react-native run-android`
-
-## :closed_lock_with_key: Secrets
-
-This project uses [react-native-config](https://github.com/luggit/react-native-config) to expose config variables to your javascript code in React Native. You can store API keys
-and other sensitive information in a `.env` file:
-
-```
-API_URL=https://myapi.com
-GOOGLE_MAPS_API_KEY=abcdefgh
-```
-
-and access them from React Native like so:
-
-```
-import Secrets from 'react-native-config'
-
-Secrets.API_URL  // 'https://myapi.com'
-Secrets.GOOGLE_MAPS_API_KEY  // 'abcdefgh'
-```
-
-The `.env` file is ignored by git keeping those secrets out of your repo.
-
-### Get started:
-1. Copy .env.example to .env
-2. Add your config variables
-3. Follow instructions at [https://github.com/luggit/react-native-config#setup](https://github.com/luggit/react-native-config#setup)
-4. Done!
+- Setup React Native environment using this [link][https://facebook.github.io/react-native/docs/getting-started], make sure that you select 'React Native CLI Quickstart'
+- Prepare your android device/emulator using these [instructions][https://facebook.github.io/react-native/docs/getting-started#preparing-the-android-device]
+- In the project directory:
+  - Run `yarn` to install required node modules
+  - Run `yarn start` to start Metro Bundler
+  - Run `yarn android` in a different terminal to install app on device/emulator in debugging mode
diff --git a/src/app/videoCall/screens/CallScreen.js b/src/app/videoCall/screens/CallScreen.js
index 4a3d251..cbd2d67 100644
--- a/src/app/videoCall/screens/CallScreen.js
+++ b/src/app/videoCall/screens/CallScreen.js
@@ -458,12 +458,7 @@ class CallScreen extends React.Component {
   render() {
     return (
       <SafeAreaView style={styles.safearea}>
-        <StatusBar
-          barStyle={
-            Platform.OS === 'ios' ? COLOR_SCHEME.DARK : COLOR_SCHEME.LIGHT
-          }
-          backgroundColor={COLOR.PRIMARY_DARK}
-        />
+        <StatusBar backgroundColor={Colors.APP} barStyle="light-content" />
         <View style={styles.useragent}>
           <View style={styles.videoPanel}>
             <Voximplant.VideoView
diff --git a/src/app/videoCall/screens/LoginScreen.js b/src/app/videoCall/screens/LoginScreen.js
index 7dc8152..b360643 100644
--- a/src/app/videoCall/screens/LoginScreen.js
+++ b/src/app/videoCall/screens/LoginScreen.js
@@ -126,12 +126,7 @@ export default class LoginScreen extends React.Component {
   render() {
     return (
       <SafeAreaView style={styles.safearea}>
-        <StatusBar
-          barStyle={
-            Platform.OS === 'ios' ? COLOR_SCHEME.DARK : COLOR_SCHEME.LIGHT
-          }
-          backgroundColor={COLOR.PRIMARY_DARK}
-        />
+        <StatusBar backgroundColor={Colors.APP} barStyle="light-content" />
         <View style={[styles.container]}>
           <View>
             <View style={styles.loginform}>
diff --git a/src/app/videoCall/screens/SettingsScreen.js b/src/app/videoCall/screens/SettingsScreen.js
index b10a160..51f4189 100644
--- a/src/app/videoCall/screens/SettingsScreen.js
+++ b/src/app/videoCall/screens/SettingsScreen.js
@@ -28,10 +28,7 @@ export default class SettingsScreen extends React.Component {
   render() {
     return (
       <SafeAreaView style={styles.safearea}>
-        <StatusBar
-          barStyle={COLOR_SCHEME.LIGHT}
-          backgroundColor={COLOR.PRIMARY_DARK}
-        />
+        <StatusBar backgroundColor={Colors.APP} barStyle="light-content" />
         <ScrollView style={{ flex: 1 }}>
           {Platform.OS === 'ios' && parseInt(Platform.Version, 10) >= 10 ? (
             <SettingsSwitch