diff --git a/android/src/main/java/io/invertase/firebase/auth/RNFirebaseAuth.java b/android/src/main/java/io/invertase/firebase/auth/RNFirebaseAuth.java
index 259eeb8a..0863b6e0 100644
--- a/android/src/main/java/io/invertase/firebase/auth/RNFirebaseAuth.java
+++ b/android/src/main/java/io/invertase/firebase/auth/RNFirebaseAuth.java
@@ -503,28 +503,53 @@ public class RNFirebaseAuth extends ReactContextBaseJavaModule {
   }
 
   /**
-   * 
+   * confirmPasswordReset
+   *
    * @param code
    * @param newPassword
    * @param promise
    */
   @ReactMethod
-  public void confirmPasswordReset(final String code, final String newPassword, final Promise promise) {
-      Log.d(TAG, "confirmPasswordReset");
-      mAuth.confirmPasswordReset(code, newPassword)
-        .addOnCompleteListener(new OnCompleteListener<Void>() {
-          @Override
-          public void onComplete(@NonNull Task<Void> task) {
-            if (task.isSuccessful()) {
-              Log.d(TAG, "confirmPasswordReset:onComplete:success");
-              promiseNoUser(promise, false);
-            } else {
-              Exception exception = task.getException();
-              Log.e(TAG, "confirmPasswordReset:onComplete:failure", exception);
-              promiseRejectAuthException(promise, exception);
-            }
+  public void confirmPasswordReset(String code, String newPassword, final Promise promise) {
+    Log.d(TAG, "confirmPasswordReset");
+    mAuth.confirmPasswordReset(code, newPassword)
+      .addOnCompleteListener(new OnCompleteListener<Void>() {
+        @Override
+        public void onComplete(@NonNull Task<Void> task) {
+          if (task.isSuccessful()) {
+            Log.d(TAG, "confirmPasswordReset:onComplete:success");
+            promiseNoUser(promise, false);
+          } else {
+            Exception exception = task.getException();
+            Log.e(TAG, "confirmPasswordReset:onComplete:failure", exception);
+            promiseRejectAuthException(promise, exception);
           }
-        });
+        }
+      });
+  }
+
+  /**
+   * applyActionCode
+   *
+   * @param code
+   * @param promise
+   */
+  @ReactMethod
+  public void applyActionCode(String code, final Promise promise) {
+    Log.d(TAG, "applyActionCode");
+    mAuth.applyActionCode(code).addOnCompleteListener(new OnCompleteListener<Void>() {
+      @Override
+      public void onComplete(@NonNull Task<Void> task) {
+        if (task.isSuccessful()) {
+          Log.d(TAG, "applyActionCode:onComplete:success");
+          promiseNoUser(promise, false);
+        } else {
+          Exception exception = task.getException();
+          Log.e(TAG, "applyActionCode:onComplete:failure", exception);
+          promiseRejectAuthException(promise, exception);
+        }
+      }
+    });
   }
 
   /**
@@ -670,28 +695,28 @@ public class RNFirebaseAuth extends ReactContextBaseJavaModule {
     Log.d(TAG, "fetchProvidersForEmail");
 
     mAuth.fetchProvidersForEmail(email)
-        .addOnCompleteListener(new OnCompleteListener<ProviderQueryResult>() {
-          @Override
-          public void onComplete(@NonNull Task<ProviderQueryResult> task) {
-            if (task.isSuccessful()) {
-              Log.d(TAG, "fetchProvidersForEmail:onComplete:success");
-              List<String> providers = task.getResult().getProviders();
-              WritableArray array = Arguments.createArray();
+      .addOnCompleteListener(new OnCompleteListener<ProviderQueryResult>() {
+        @Override
+        public void onComplete(@NonNull Task<ProviderQueryResult> task) {
+          if (task.isSuccessful()) {
+            Log.d(TAG, "fetchProvidersForEmail:onComplete:success");
+            List<String> providers = task.getResult().getProviders();
+            WritableArray array = Arguments.createArray();
 
-              if (providers != null) {
-                for(String provider : providers) {
-                  array.pushString(provider);
-                }
+            if (providers != null) {
+              for (String provider : providers) {
+                array.pushString(provider);
               }
-
-              promise.resolve(array);
-            } else {
-              Exception exception = task.getException();
-              Log.d(TAG, "fetchProvidersForEmail:onComplete:failure", exception);
-              promiseRejectAuthException(promise, exception);
             }
+
+            promise.resolve(array);
+          } else {
+            Exception exception = task.getException();
+            Log.d(TAG, "fetchProvidersForEmail:onComplete:failure", exception);
+            promiseRejectAuthException(promise, exception);
           }
-        });
+        }
+      });
   }
 
   /* ------------------
@@ -811,6 +836,7 @@ public class RNFirebaseAuth extends ReactContextBaseJavaModule {
 
   /**
    * Converts a List of UserInfo instances into the correct format to match the web sdk
+   *
    * @param providerData List<UserInfo> user.getProviderData()
    * @return WritableArray array
    */
diff --git a/index.d.ts b/index.d.ts
index 49101a8e..2f84ab45 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -11,7 +11,7 @@ declare module "react-native-firebase" {
     analytics(): RNFirebase.Analytics;
     auth(): RNFirebase.auth.Auth;
     on(type: string, handler: (msg: any) => void): any;
-    /** mimics firebase Web SDK */    
+    /** mimics firebase Web SDK */
     database: {
       (): RNFirebase.database.Database
       ServerValue: {
@@ -543,6 +543,17 @@ declare module "react-native-firebase" {
          * the email will contain a password reset link rather than a code.
          */
         sendPasswordResetEmail(email: string): Promise<void>
+
+        /**
+         * Completes the password reset process, given a confirmation code and new password.
+         */
+        confirmPasswordReset(code: string, newPassword: string): Promise<void>
+
+        /**
+         * Applies a verification code sent to the user by email or other out-of-band mechanism.
+         */
+        applyActionCode(code: string): Promise<void>
+
         /**
          * Completes the password reset process,
          * given a confirmation code and new password.
diff --git a/ios/RNFirebase/auth/RNFirebaseAuth.m b/ios/RNFirebase/auth/RNFirebaseAuth.m
index c2469e13..eb4de425 100644
--- a/ios/RNFirebase/auth/RNFirebaseAuth.m
+++ b/ios/RNFirebase/auth/RNFirebaseAuth.m
@@ -340,6 +340,25 @@ RCT_EXPORT_METHOD(confirmPasswordReset:(NSString *)code newPassword:(NSString *)
     }];
 }
 
+
+/**
+ * applyActionCode
+ *
+ * @param NSString code
+ * @param RCTPromiseResolveBlock resolve
+ * @param RCTPromiseRejectBlock reject
+ * @return
+ */
+RCT_EXPORT_METHOD(applyActionCode:(NSString *)code resolver:(RCTPromiseResolveBlock) resolve rejecter:(RCTPromiseRejectBlock) reject) {
+    [[FIRAuth auth] applyActionCode:code completion:^(NSError *_Nullable  error) {
+        if (error) {
+            [self promiseRejectAuthException:reject error:error];
+        } else {
+            [self promiseNoUser:resolve rejecter:reject isError:NO];
+        }
+    }];
+}
+
 /**
  sendPasswordResetEmail
 
diff --git a/lib/modules/auth/index.js b/lib/modules/auth/index.js
index 06447f5a..31c4d5a7 100644
--- a/lib/modules/auth/index.js
+++ b/lib/modules/auth/index.js
@@ -165,6 +165,21 @@ export default class Auth extends Base {
     return FirebaseAuth.confirmPasswordReset(code, newPassword);
   }
 
+  /**
+   * Applies a verification code sent to the user by email or other out-of-band mechanism.
+   *
+   * @link https://firebase.google.com/docs/reference/js/firebase.auth.Auth#applyActionCode
+   * @param code
+   * @return {Promise.<Null>}
+   */
+  applyActionCode(code: string): Promise<Null> {
+    return FirebaseAuth.applyActionCode(code);
+  }
+
+
+  // TODO: https://firebase.google.com/docs/reference/js/firebase.auth.Auth#applyActionCode
+  // TODO: applyActionCode
+  // TODO: checkActionCode
 
   /**
    * Get the currently signed in user