diff --git a/README.md b/README.md
index fa82249..4518607 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 # Usabilla for Apps - React Native
 
 Usabilla for Apps allows you to collect feedback from your users with great ease and flexibility.
-This React Native bridge to the Native Usabilla SDK allows you to load passive feedback forms and submit results from a React Native app. This release uses the Usabilla SDK for ios v6.5+ and android v7.+ .
+This React Native bridge to the Native Usabilla SDK allows you to load passive feedback forms and submit results from a React Native app. This release uses the Usabilla SDK for ios v6.5+ and android v8.+ .
 This React Native bridge supports React Native app builds with version `0.61.5` that contains Auto-Linking. For React Native versions without Auto-Linking, please follow these steps.
 
 - [Usabilla for Apps - React Native](#usabilla-for-apps---react-native)
@@ -75,8 +75,9 @@ You can start using the Usabilla for React Native module in your app by requirin
 ### Android
 
 1. Make sure that your `MainActivity.java` extends `ReactFragmentActivity`
-2. In case of compilation problems in Android Studio, set the `compileSdkVersion` in the app module `build.gradle` to `26`
-3. You can start using the Usabilla for React Native module in your app by requiring:
+2. In case of compilation problems in Android Studio, set the `compileSdkVersion` in the app module `build.gradle` to `33`
+3. React-native module will support Android OS version 6 and above
+4. You can start using the Usabilla for React Native module in your app by requiring:
 
 `const usabilla = require('usabilla-react-native')`
 
@@ -85,11 +86,12 @@ You can start using the Usabilla for React Native module in your app by requirin
 
 ![](./images/Android1.png)
 
-2. Udate **build.gradle** to use
-	`buildToolsVersion = "30.0.2"`
-	`compileSdkVersion = 31`
-	`targetSdkVersion = 31`
-	`classpath("com.android.tools.build:gradle:7.1.2")`
+2. Update **build.gradle** to use
+	`buildToolsVersion = "30.0.3"`
+	`compileSdkVersion = 33`
+	`targetSdkVersion = 33`
+    `minSdkVersion = 23`  
+	`classpath("com.android.tools.build:gradle:7.3.1")`
 
 ![](./images/Android2.png)
 
@@ -97,6 +99,8 @@ You can start using the Usabilla for React Native module in your app by requirin
 
 ![](./images/Android3.png)
 
+**Note : Android sdk v8.+ has been migrated from localbroadcast to livedate or lifeccyle observer implementation**
+
 ## Campaigns
 
 In the Usabilla for Apps Platform, a campaign is defined as a proactive survey targeted to a specific set of users.
@@ -119,6 +123,8 @@ To run campaigns in your app, you should first start by initializing the SDK and
 
 `usabilla.initialize("YOUR_APP_ID")`
 
+For Android - wait for UsabillaReadyCallback and once `isUBInitialised` returns true then usabilla methods for forms and campaigns can be called. 
+
 This call loads and updates all your campaigns locally and you can start targeting them by sending events from your app.
 
 ### Events
@@ -150,7 +156,7 @@ Currently we are supporting these lifecycle / system events :
  - `EXIT` : Define as when the app is entering to the background
  - `CRASH` : Define as when the app is crashed ( terminated due to an unexpected behaviour)
 
-**Note : SDK will not listen to any Default / System events, until it has been initialised and it is recommended to initialise only once. In order to make this work properly, SDK has to be initialize using `FlutterUsabilla.initialize` at the earliest possibility, preferably in the initState method:**
+**Note : SDK will not listen to any Default / System events, until it has been initialised and it is recommended to initialise only once. In order to make this work properly, SDK has to be initialize using `initialize` at the earliest possibility**
 
 To get some additional information about the response left by your user, you have the option to use the [`callback`](#campaign-submission-callback)  method. This is a listener that listens in to the moment a Campaign with standard events is closed. 
 
diff --git a/android/build.gradle b/android/build.gradle
index 4cdd512..fddcea8 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -5,7 +5,7 @@ android {
     buildToolsVersion "30.0.3"
 
     defaultConfig {
-        minSdkVersion 21
+        minSdkVersion 23
         targetSdkVersion 33
         versionCode 1
         versionName "1.0.0"
diff --git a/images/Android2.png b/images/Android2.png
index 0bd9e29..f2bb867 100644
Binary files a/images/Android2.png and b/images/Android2.png differ