diff --git a/README.md b/README.md
index 6641698..318f273 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,6 @@ _Garrett McCullough, mobile engineer at Virta Health_
 
 - [x] iOS (both UIWebView and WKWebView)
 - [x] Android
-- [ ] Windows 10 (coming soon)
 
 _Note: React Native WebView is not currently supported by Expo unless you "eject"._
 
@@ -44,7 +43,6 @@ class MyWebComponent extends Component {
       <WebView
         source={{ uri: "https://infinite.red/react-native" }}
         style={{ marginTop: 20 }}
-        onLoadProgress={e => console.log(e.nativeEvent.progress)}
       />
     );
   }
@@ -61,16 +59,9 @@ Simply install React Native WebView and then use it in place of the core WebView
 
 - If you're getting `Invariant Violation: Native component for "RNCWKWebView does not exist"` it likely means you forgot to run `react-native link` or there was some error with the linking process
 
-### Contributor Notes
+## Contributing
 
-- I've removed all PropTypes for now. Instead, we'll be using Flow types. TypeScript types will be added at a later date.
-- UIWebView is not tested fully and you will encounter some yellow warning boxes. Since it is deprecated, we don't intend to put a lot of time into supporting it, but feel free to submit PRs if you have a special use case. Note that you will need to specify `useWebKit={false}` to use UIWebView
-- After pulling this repo and installing all dependencies, you can run flow on iOS and Android-specific files using the commands:
-  - `yarn test:ios:flow` for iOS
-  - `yarn test:android:flow` for Android
-- If you want to add another React Native platform to this repository, you will need to create another `.flowconfig` for it. If your platform is `example`, copy the main flowconfig and rename it to `.flowconfig.example`. Then edit the config to ignore other platforms, and add `.*/*[.]example.js` to the ignore lists of the other platforms. Then add an entry to `package.json` like this:
-  - `"test:example:flow": "flow check --flowconfig-name .flowconfig.example"`
-- Currently you need to install React Native 0.57 to be able to test these types - `flow check` will not pass against 0.56.
+See [Contributing.md](https://github.com/react-native-community/react-native-webview/blob/master/docs/Contributing.md)
 
 ## Maintainers
 
diff --git a/js/WebView.android.js b/js/WebView.android.js
index defef94..ec959ee 100644
--- a/js/WebView.android.js
+++ b/js/WebView.android.js
@@ -194,10 +194,19 @@ class WebView extends React.Component<WebViewSharedProps, State> {
     );
   }
 
+  getViewManagerConfig = (viewManagerName: string) => {
+    if (!UIManager.getViewManagerConfig) {
+      return UIManager[viewManagerName];
+    }
+    return UIManager.getViewManagerConfig(viewManagerName);
+  };
+
+  getCommands = () => this.getViewManagerConfig('RNCWebView').Commands;
+
   goForward = () => {
     UIManager.dispatchViewManagerCommand(
       this.getWebViewHandle(),
-      UIManager.RNCWebView.Commands.goForward,
+      this.getCommands().goForward,
       null,
     );
   };
@@ -205,7 +214,7 @@ class WebView extends React.Component<WebViewSharedProps, State> {
   goBack = () => {
     UIManager.dispatchViewManagerCommand(
       this.getWebViewHandle(),
-      UIManager.RNCWebView.Commands.goBack,
+      this.getCommands().goBack,
       null,
     );
   };
@@ -216,7 +225,7 @@ class WebView extends React.Component<WebViewSharedProps, State> {
     });
     UIManager.dispatchViewManagerCommand(
       this.getWebViewHandle(),
-      UIManager.RNCWebView.Commands.reload,
+      this.getCommands().reload,
       null,
     );
   };
@@ -224,7 +233,7 @@ class WebView extends React.Component<WebViewSharedProps, State> {
   stopLoading = () => {
     UIManager.dispatchViewManagerCommand(
       this.getWebViewHandle(),
-      UIManager.RNCWebView.Commands.stopLoading,
+      this.getCommands().stopLoading,
       null,
     );
   };
@@ -232,7 +241,7 @@ class WebView extends React.Component<WebViewSharedProps, State> {
   postMessage = (data: string) => {
     UIManager.dispatchViewManagerCommand(
       this.getWebViewHandle(),
-      UIManager.RNCWebView.Commands.postMessage,
+      this.getCommands().postMessage,
       [String(data)],
     );
   };
@@ -246,7 +255,7 @@ class WebView extends React.Component<WebViewSharedProps, State> {
   injectJavaScript = (data: string) => {
     UIManager.dispatchViewManagerCommand(
       this.getWebViewHandle(),
-      UIManager.RNCWebView.Commands.injectJavaScript,
+      this.getCommands().injectJavaScript,
       [data],
     );
   };
@@ -311,7 +320,7 @@ class WebView extends React.Component<WebViewSharedProps, State> {
     if (shouldStart) {
       UIManager.dispatchViewManagerCommand(
         this.getWebViewHandle(),
-        UIManager.RNCWebView.Commands.loadUrl,
+        this.getCommands().loadUrl,
         [String(url)],
       );
     }
diff --git a/js/WebView.ios.js b/js/WebView.ios.js
index 88adb79..b724b5a 100644
--- a/js/WebView.ios.js
+++ b/js/WebView.ios.js
@@ -41,7 +41,7 @@ import type {
 } from './WebViewTypes';
 
 const resolveAssetSource = Image.resolveAssetSource;
-
+let didWarnAboutUIWebViewUsage = false;
 // Imported from https://github.com/facebook/react-native/blob/master/Libraries/Components/ScrollView/processDecelerationRate.js
 function processDecelerationRate(decelerationRate) {
   if (decelerationRate === 'normal') {
@@ -153,6 +153,13 @@ class WebView extends React.Component<WebViewSharedProps, State> {
   webViewRef = React.createRef();
 
   UNSAFE_componentWillMount() {
+    if (!this.props.useWebKit && !didWarnAboutUIWebViewUsage) {
+      didWarnAboutUIWebViewUsage = true;
+      console.warn(
+        'UIWebView is deprecated and will be removed soon, please use WKWebView (do not override useWebkit={true} prop),' +
+          ' more infos here: https://github.com/react-native-community/react-native-webview/issues/312',
+      );
+    }
     if (
       this.props.useWebKit === true &&
       this.props.scalesPageToFit !== undefined
@@ -289,13 +296,17 @@ class WebView extends React.Component<WebViewSharedProps, State> {
     );
   }
 
-  _getCommands() {
-    if (!this.props.useWebKit) {
-      return UIManager.RNCUIWebView.Commands;
+  _getViewManagerConfig = (viewManagerName: string) => {
+    if (!UIManager.getViewManagerConfig) {
+      return UIManager[viewManagerName];
     }
+    return UIManager.getViewManagerConfig(viewManagerName);
+  };
 
-    return UIManager.RNCWKWebView.Commands;
-  }
+  _getCommands = () =>
+    !this.props.useWebKit
+      ? this._getViewManagerConfig('RNCUIWebView').Commands
+      : this._getViewManagerConfig('RNCWKWebView').Commands;
 
   /**
    * Go forward one page in the web view's history.
diff --git a/package.json b/package.json
index 1abea80..c8504b2 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "Thibault Malbranche <malbranche.thibault@gmail.com>"
   ],
   "license": "MIT",
-  "version": "5.0.2",
+  "version": "5.0.5",
   "homepage": "https://github.com/react-native-community/react-native-webview#readme",
   "scripts": {
     "test:js": "jest",
@@ -37,7 +37,7 @@
     "flow-bin": "^0.80.0",
     "jest": "^24.0.0",
     "metro-react-native-babel-preset": "^0.51.1",
-    "react-native": "^0.57",
+    "react-native": ">=0.57 <0.59",
     "semantic-release": "15.10.3"
   },
   "repository": {