[Android] Crashlytics

android/app/build.gradle

-apply plugin: "com.android.application"
+buildscript {
+    repositories {
+        maven { url 'https://maven.fabric.io/public' }
+    }
+
+    dependencies {
+        classpath 'io.fabric.tools:gradle:1.+'
+    }
+}
+
+apply plugin: 'com.android.application'
+apply plugin: 'io.fabric'
 
 import com.android.build.OutputFile
 
  * ]
  */
 
-apply from: "../../node_modules/react-native/react.gradle"
+apply from: '../../node_modules/react-native/react.gradle'
 
 /**
  * Set this to true to create two separate APKs instead of one:
 
 android {
     compileSdkVersion 23
-    buildToolsVersion "23.0.1"
+    buildToolsVersion '23.0.1'
 
     defaultConfig {
-        applicationId "org.jitsi.jitsi_meet_react"
+        applicationId 'org.jitsi.jitsi_meet_react'
         minSdkVersion 16
         targetSdkVersion 22
         versionCode 1
-        versionName "1.0"
+        versionName '1.0'
         ndk {
-            abiFilters "armeabi-v7a", "x86"
+            abiFilters 'armeabi-v7a', 'x86'
         }
         packagingOptions {
             // The project react-native does not provide 64-bit binaries at the
             // time of this writing. Unfortunately, packaging any 64-bit
             // binaries into the .apk will crash the app at runtime on 64-bit
             // platforms.
-            exclude "lib/x86_64/libjingle_peerconnection_so.so"
-            exclude "lib/arm64-v8a/libjingle_peerconnection_so.so"
+            exclude 'lib/x86_64/libjingle_peerconnection_so.so'
+            exclude 'lib/arm64-v8a/libjingle_peerconnection_so.so'
         }
     }
     splits {
             reset()
             enable enableSeparateBuildPerCPUArchitecture
             universalApk false  // If true, also generate a universal APK
-            include "armeabi-v7a", "x86"
+            include 'armeabi-v7a', 'x86'
         }
     }
     buildTypes {
         release {
             minifyEnabled enableProguardInReleaseBuilds
-            proguardFiles getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro"
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
     // applicationVariants are e.g. debug, release
         variant.outputs.each { output ->
             // For each separate APK per architecture, set a unique version code as described here:
             // http://tools.android.com/tech-docs/new-build-system/user-guide/apk-splits
-            def versionCodes = ["armeabi-v7a":1, "x86":2]
+            def versionCodes = ['armeabi-v7a':1, 'x86':2]
             def abi = output.getFilter(OutputFile.ABI)
             if (abi != null) {  // null for the universal-debug, universal-release variants
                 output.versionCodeOverride =
     }
 }
 
-if (project.hasProperty("JITSI_SIGNING")
-        && new File(project.property("JITSI_SIGNING")).exists()) {
-    apply from: project.property("JITSI_SIGNING");
+if (project.hasProperty('JITSI_SIGNING')
+        && new File(project.property('JITSI_SIGNING')).exists()) {
+    apply from: project.property('JITSI_SIGNING');
 }
 
+repositories {
+    maven { url 'https://maven.fabric.io/public' }
+}
 dependencies {
     compile project(':react-native-vector-icons')
     compile project(':react-native-webrtc')
-    compile fileTree(dir: "libs", include: ["*.jar"])
-    compile "com.android.support:appcompat-v7:23.0.1"
-    compile "com.facebook.react:react-native:+"  // From node_modules
+    compile fileTree(dir: 'libs', include: ['*.jar'])
+    compile 'com.android.support:appcompat-v7:23.0.1'
+    compile 'com.facebook.react:react-native:+'
+    compile('com.crashlytics.sdk.android:crashlytics:2.6.5@aar') {
+        transitive = true
+    }
 }
 
 apply from: '../../node_modules/react-native-vector-icons/fonts.gradle'

android/app/src/main/AndroidManifest.xml

       </activity>
       <activity
         android:name="com.facebook.react.devsupport.DevSettingsActivity" />
+      <meta-data
+        android:name="io.fabric.ApiKey"
+        android:value="a8ae24a58302ba79da1d312138e941f6b86e3242" />
     </application>
 </manifest>

android/app/src/main/java/org/jitsi/jitsi_meet_react/MainActivity.java

 package org.jitsi.jitsi_meet_react;
 
+import android.os.Bundle;
+import com.crashlytics.android.Crashlytics;
 import com.facebook.react.ReactActivity;
 import com.facebook.react.ReactActivityDelegate;
 import com.facebook.react.ReactRootView;
+import io.fabric.sdk.android.Fabric;
 
 public class MainActivity extends ReactActivity {
     /**
     protected String getMainComponentName() {
         return "App";
     }
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        Fabric.with(this, new Crashlytics());
+    }
 }