diff --git a/packages/react-native/Libraries/Share/Share.d.ts b/packages/react-native/Libraries/Share/Share.d.ts
index 789251a2c7bcfe..a9cf70f1485e78 100644
--- a/packages/react-native/Libraries/Share/Share.d.ts
+++ b/packages/react-native/Libraries/Share/Share.d.ts
@@ -12,11 +12,13 @@ import {ColorValue} from '../StyleSheet/StyleSheet';
 export type ShareContent =
   | {
       title?: string | undefined;
-      message: string;
+      url: string;
+      message?: string | undefined;
     }
   | {
       title?: string | undefined;
-      url: string;
+      url?: string | undefined;
+      message: string;
     };
 
 export type ShareOptions = {
@@ -40,29 +42,33 @@ export interface ShareStatic {
    * If the user dismissed the dialog, the Promise will still be resolved with action being `Share.dismissedAction`
    * and all the other keys being undefined.
    *
-   * In Android, Returns a Promise which always be resolved with action being `Share.sharedAction`.
+   * In Android, Returns a Promise which always resolves with action being `Share.sharedAction`.
    *
    * ### Content
    *
+   * #### iOS
+   *
+   *  - `url` - a URL to share
    *  - `message` - a message to share
-   *  - `title` - title of the message
    *
-   * #### iOS
+   * At least one of `URL` or `message` is required.
    *
-   *  - `url` - an URL to share
+   * #### Android
    *
-   * At least one of URL and message is required.
+   * - `title` - title of the message (optional)
+   * - `message` - a message to share (often will include a URL).
    *
    * ### Options
    *
    * #### iOS
    *
-   * - `excludedActivityTypes`
-   * - `tintColor`
+   *  - `subject` - a subject to share via email
+   *  - `excludedActivityTypes`
+   *  - `tintColor`
    *
    * #### Android
    *
-   * - `dialogTitle`
+   *  - `dialogTitle`
    *
    */
   share(content: ShareContent, options?: ShareOptions): Promise<ShareAction>;
diff --git a/packages/react-native/Libraries/Share/Share.js b/packages/react-native/Libraries/Share/Share.js
index 59ffde5133629e..0a21bbac142bf6 100644
--- a/packages/react-native/Libraries/Share/Share.js
+++ b/packages/react-native/Libraries/Share/Share.js
@@ -15,24 +15,23 @@ const processColor = require('../StyleSheet/processColor').default;
 const Platform = require('../Utilities/Platform');
 const invariant = require('invariant');
 
-type Content =
+export type ShareContent =
   | {
       title?: string,
-      message: string,
-      ...
+      url: string,
+      message?: string,
     }
   | {
       title?: string,
-      url: string,
-      ...
+      url?: string,
+      message: string,
     };
-type Options = {
+export type ShareOptions = {
   dialogTitle?: string,
   excludedActivityTypes?: Array<string>,
   tintColor?: string,
   subject?: string,
   anchor?: number,
-  ...
 };
 
 class Share {
@@ -43,21 +42,21 @@ class Share {
    * If the user dismissed the dialog, the Promise will still be resolved with action being `Share.dismissedAction`
    * and all the other keys being undefined.
    *
-   * In Android, Returns a Promise which always be resolved with action being `Share.sharedAction`.
+   * In Android, Returns a Promise which always resolves with action being `Share.sharedAction`.
    *
    * ### Content
    *
-   *  - `message` - a message to share
-   *
    * #### iOS
    *
    *  - `url` - a URL to share
+   *  - `message` - a message to share
    *
-   * At least one of URL and message is required.
+   * At least one of `URL` or `message` is required.
    *
    * #### Android
    *
-   * - `title` - title of the message
+   * - `title` - title of the message (optional)
+   * - `message` - a message to share (often will include a URL).
    *
    * ### Options
    *
@@ -73,8 +72,8 @@ class Share {
    *
    */
   static share(
-    content: Content,
-    options: Options = {},
+    content: ShareContent,
+    options: ShareOptions = {},
   ): Promise<{action: string, activityType: ?string}> {
     invariant(
       typeof content === 'object' && content !== null,
@@ -82,7 +81,7 @@ class Share {
     );
     invariant(
       typeof content.url === 'string' || typeof content.message === 'string',
-      'At least one of URL and message is required',
+      'At least one of URL or message is required',
     );
     invariant(
       typeof options === 'object' && options !== null,
diff --git a/packages/react-native/Libraries/__tests__/__snapshots__/public-api-test.js.snap b/packages/react-native/Libraries/__tests__/__snapshots__/public-api-test.js.snap
index 5846450e770873..9e2246121538a1 100644
--- a/packages/react-native/Libraries/__tests__/__snapshots__/public-api-test.js.snap
+++ b/packages/react-native/Libraries/__tests__/__snapshots__/public-api-test.js.snap
@@ -7340,29 +7340,28 @@ declare export default typeof NativeShareModule;
 `;
 
 exports[`public API should not change unintentionally Libraries/Share/Share.js 1`] = `
-"type Content =
+"export type ShareContent =
   | {
       title?: string,
-      message: string,
-      ...
+      url: string,
+      message?: string,
     }
   | {
       title?: string,
-      url: string,
-      ...
+      url?: string,
+      message: string,
     };
-type Options = {
+export type ShareOptions = {
   dialogTitle?: string,
   excludedActivityTypes?: Array<string>,
   tintColor?: string,
   subject?: string,
   anchor?: number,
-  ...
 };
 declare class Share {
   static share(
-    content: Content,
-    options: Options
+    content: ShareContent,
+    options: ShareOptions
   ): Promise<{ action: string, activityType: ?string }>;
   static sharedAction: \\"sharedAction\\";
   static dismissedAction: \\"dismissedAction\\";