diff --git a/README.md b/README.md
index c72e563c..243efce2 100644
--- a/README.md
+++ b/README.md
@@ -84,7 +84,7 @@ RNCallKeep.setActive(true);
 ```
 
 - `active`: boolean
- - Tell whenever the app is ready or not
+  - Tell whenever the app is ready or not
 
 ### displayIncomingCall
 
@@ -95,11 +95,11 @@ RNCallKeep.displayIncomingCall(uuid, handle);
 ````
 
 - `uuid`: string
- - An `uuid` that should be stored and re-used for `stopCall`.
+  - An `uuid` that should be stored and re-used for `stopCall`.
 - `handle`: string
- - Phone number of the caller
+  - Phone number of the caller
 - `localizedCallerName`: string (optional, iOS only)
- - Name of the caller to be displayed on the native UI
+  - Name of the caller to be displayed on the native UI
 - `handleType`: string (optional, iOS only)
   - `generic`
   - `number` (default)
@@ -119,9 +119,9 @@ RNCallKeep.startCall(uuid, number);
 ```
 
 - _uuid_: string
- - An `uuid` that should be stored and re-used for `stopCall`.
+  - An `uuid` that should be stored and re-used for `stopCall`.
 - `handle`: string
- - Phone number of the callee
+  - Phone number of the callee
 - `handleType`: string (optional)
   - `generic`
   - `number` (default)
@@ -139,7 +139,7 @@ RNCallKeep.endCall(uuid);
 ```
 
 - `uuid`: string
- - The `uuid` used for `startCall` or `displayIncomingCall`
+  - The `uuid` used for `startCall` or `displayIncomingCall`
 
 
 ### setMutedCall
@@ -152,7 +152,7 @@ RNCallKeep.setMutedCall(uuid, true);
 ```
 
 - `uuid`: string
- - uuid of the current call.
+  - uuid of the current call.
 - `muted`: boolean
 
 ### checkIfBusy
@@ -173,6 +173,29 @@ _This feature is available only on iOs._
 RNCallKeep.checkSpeaker();
 ```
 
+### supportConnectionService (async)
+
+Tells if `ConnectionService` is available on the device (returns a boolean).
+
+_This feature is available only on Android._
+
+```js
+RNCallKeep.supportConnectionService();
+```
+
+### hasPhoneAccount (async)
+
+Checks if the user has enabled the [phone account](https://developer.android.com/reference/android/telecom/PhoneAccount) for your application.
+A phone account must be enable to be able to display UI screen on incoming call and make outgoing calls from native Contact application.
+
+Returns a promise of a boolean.
+
+_This feature is available only on Android._
+
+```js
+await RNCallKeep.hasPhoneAccount();
+```
+
 ## Events
 
 ### didReceiveStartCallAction
@@ -250,6 +273,17 @@ A call was muted by the system or the user:
 ```js
 RNCallKeep.addEventListener('didPerformSetMutedCallAction', ({ muted }) => {
   
+});
+
+```
+### - didPerformDTMFAction
+_This feature is available only on Android for now._
+
+Used type a number on his dialer
+
+```js
+RNCallKeep.addEventListener('didPerformDTMFAction', ({ dtmf }) => {
+  
 });
 ```
 
diff --git a/actions.js b/actions.js
index f545c8dc..2b7116e0 100644
--- a/actions.js
+++ b/actions.js
@@ -43,8 +43,14 @@ const didDisplayIncomingCall = handler =>
 const didPerformSetMutedCallAction = handler =>
   eventEmitter.addListener(RNCallKeepDidPerformSetMutedCallAction, (data) => { handler(data.muted); });
 
-const didPerformDTMFAction = handler =>
+const didPerformDTMFAction = handler => {
+  // @TODO: handle DTMF on iOS
+  if (isIOS) {
+    return;
+  }
+
   eventEmitter.addListener(RNCallKeepDidPerformDTMFAction, (data) => { handler(data.number); });
+};
 
 export const listeners = {
   didReceiveStartCallAction,
diff --git a/docs/ios-installation.md b/docs/ios-installation.md
index 27805623..547e5174 100644
--- a/docs/ios-installation.md
+++ b/docs/ios-installation.md
@@ -56,9 +56,17 @@ You'll now have the Library included.
 
 ![iOS Other libraries](pictures/ios-other-libraries.png)
 
-### 2. Allow voip background
+### 2. Add header search path
 
-2.1. Open `Info.plist` file and add `voip` in `UIBackgroundModes`.
+2.1. Click on `Build Settings` tab, then search for `Header Search Paths`.
+
+2.2. Add `$(SRCROOT)/../node_modules/react-native-callkeep/ios/RNCallKeep`.
+
+![iOS Search Paths](pictures/ios-search-paths.png)
+
+### 3. Allow voip background
+
+3.1. Open `Info.plist` file and add `voip` in `UIBackgroundModes`.
 
 ![iOS info.plist](pictures/ios-info-plist.png)
 
@@ -71,15 +79,15 @@ By editing this file with a text editor, your should see:
 </array>
 ```
 
-### 3. Updating AppDelegate.m
+### 4. Updating AppDelegate.m
 
-3.1. Import Library:
+4.1. Import Library:
 
 ```diff
 + #import "RNCallKeep.h"
 ```
 
-3.2. Handling User Activity.
+4.2. Handling User Activity.
 
 This delegate will be called when the user tries to start a call from native Phone App.
 
diff --git a/docs/pictures/ios-search-paths.png b/docs/pictures/ios-search-paths.png
new file mode 100644
index 00000000..a602e94d
Binary files /dev/null and b/docs/pictures/ios-search-paths.png differ
diff --git a/index.js b/index.js
index e3247054..3db01d29 100644
--- a/index.js
+++ b/index.js
@@ -4,7 +4,7 @@ import { listeners } from './actions'
 
 const RNCallKeepModule = NativeModules.RNCallKeep;
 const isIOS = Platform.OS === 'ios';
-const hasConnectionService = !isIOS && Platform.Version >= 23;
+const supportConnectionService = !isIOS && Platform.Version >= 23;
 
 class RNCallKeep {
 
@@ -69,6 +69,14 @@ class RNCallKeep {
     isIOS ? RNCallKeepModule.endAllCalls() : RNCallKeepModule.endCall();
   }
 
+  supportConnectionService() {
+    return supportConnectionService;
+  }
+
+  async hasPhoneAccount() {
+    return isIOS ? true : await RNCallKeepModule.hasPhoneAccount();
+  }
+
   setMutedCAll(uuid, muted) {
      if (!isIOS) {
       // Can't mute on Android
diff --git a/package.json b/package.json
index b15afb04..9603c9ac 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-native-callkeep",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "iOS 10 CallKit and Android ConnectionService Framework For React Native",
   "main": "index.js",
   "scripts": {},