diff --git a/index.d.ts b/index.d.ts
new file mode 100644
index 000000000..691fadb37
--- /dev/null
+++ b/index.d.ts
@@ -0,0 +1,143 @@
+import { ViewProps } from 'react-native';
+
+interface AdMobBannerProps extends ViewProps {
+  /**
+   * AdMob iOS library banner size constants
+   * (https://developers.google.com/admob/ios/banner)
+   * banner (320x50, Standard Banner for Phones and Tablets)
+   * largeBanner (320x100, Large Banner for Phones and Tablets)
+   * mediumRectangle (300x250, IAB Medium Rectangle for Phones and Tablets)
+   * fullBanner (468x60, IAB Full-Size Banner for Tablets)
+   * leaderboard (728x90, IAB Leaderboard for Tablets)
+   * smartBannerPortrait (Screen width x 32|50|90, Smart Banner for Phones and Tablets)
+   * smartBannerLandscape (Screen width x 32|50|90, Smart Banner for Phones and Tablets)
+   *
+   * banner is default
+   */
+  adSize?:
+    | 'banner'
+    | 'largeBanner'
+    | 'mediumRectangle'
+    | 'fullBanner'
+    | 'leaderboard'
+    | 'smartBannerPortrait'
+    | 'smartBannerLandscape';
+
+  /**
+   * AdMob ad unit ID
+   */
+  adUnitID: string;
+
+  /**
+   * Array of test devices. Use AdMobBanner.simulatorId for the simulator
+   */
+  testDevices?: string[];
+
+  /**
+   * AdMob iOS library events
+   */
+  onSizeChange?: Function;
+
+  onAdLoaded?: Function;
+  onAdFailedToLoad?: (err: Error) => any;
+  onAdOpened?: Function;
+  onAdClosed?: Function;
+  onAdLeftApplication?: Function;
+}
+export const AdMobBanner: React.FC<AdMobBannerProps>;
+
+export const AdMobInterstitial: {
+  setAdUnitID: (adUnitID: string) => void;
+  setTestDevices: (testDevices: string[]) => void;
+  requestAd: () => Promise<unknown>;
+  showAd: () => Promise<unknown>;
+  isReady: (callback: Function) => void;
+  addEventListener: (
+    event:
+      | 'adLoaded'
+      | 'adFailedToLoad'
+      | 'adOpened'
+      | 'adClosed'
+      | 'adLeftApplication',
+    handler: Function
+  ) => void;
+  removeEventListener: (type: unknown, handler: Function) => void;
+  removeAllListeners: () => void;
+  simulatorId: 'SIMULATOR';
+};
+
+interface PublisherBannerProps extends ViewProps {
+  /**
+   * DFP iOS library banner size constants
+   * (https://developers.google.com/admob/ios/banner)
+   * banner (320x50, Standard Banner for Phones and Tablets)
+   * largeBanner (320x100, Large Banner for Phones and Tablets)
+   * mediumRectangle (300x250, IAB Medium Rectangle for Phones and Tablets)
+   * fullBanner (468x60, IAB Full-Size Banner for Tablets)
+   * leaderboard (728x90, IAB Leaderboard for Tablets)
+   * smartBannerPortrait (Screen width x 32|50|90, Smart Banner for Phones and Tablets)
+   * smartBannerLandscape (Screen width x 32|50|90, Smart Banner for Phones and Tablets)
+   *
+   * banner is default
+   */
+  adSize?:
+    | 'banner'
+    | 'largeBanner'
+    | 'mediumRectangle'
+    | 'fullBanner'
+    | 'leaderboard'
+    | 'smartBannerPortrait'
+    | 'smartBannerLandscape';
+
+  /**
+   * Optional array specifying all valid sizes that are appropriate for this slot.
+   */
+  validAdSizes?: string[];
+
+  /**
+   * DFP ad unit ID
+   */
+  adUnitID: string;
+
+  /**
+   * Array of test devices. Use PublisherBanner.simulatorId for the simulator
+   */
+  testDevices?: string[];
+
+  onSizeChange?: Function;
+
+  /**
+   * DFP library events
+   */
+  onAdLoaded?: Function;
+  onAdFailedToLoad?: (err: Error) => any;
+  onAdOpened?: Function;
+  onAdClosed?: Function;
+  onAdLeftApplication?: Function;
+  onAppEvent?: Function;
+}
+
+export const PublisherBanner: React.FC<PublisherBannerProps>;
+
+export const AdMobRewarded: {
+  setAdUnitID: (adUnitID: string) => void;
+  setTestDevices: (testDevices: string[]) => void;
+  requestAd: () => Promise<unknown>;
+  showAd: () => Promise<unknown>;
+  isReady: (callback: Function) => void;
+  addEventListener: (
+    event:
+      | 'adLoaded'
+      | 'adFailedToLoad'
+      | 'adOpened'
+      | 'adClosed'
+      | 'adLeftApplication'
+      | 'rewarded'
+      | 'videoStarted'
+      | 'videoCompleted',
+    handler: Function
+  ) => void;
+  removeEventListener: (type: unknown, handler: Function) => void;
+  removeAllListeners: () => void;
+  simulatorId: 'SIMULATOR';
+};
diff --git a/package.json b/package.json
index 358fb0cc4..6ee02be48 100644
--- a/package.json
+++ b/package.json
@@ -4,6 +4,7 @@
   "description": "A react-native component for Google AdMob banners and interstitials",
   "author": "Simon Bugert <simon.bugert@gmail.com>",
   "main": "index.js",
+  "types": "index.d.ts",
   "license": "BSD-2-Clause",
   "repository": {
     "type": "git",