diff --git a/build/preview-comment/index.js b/build/preview-comment/index.js
index aa770227..898f1f1f 100644
--- a/build/preview-comment/index.js
+++ b/build/preview-comment/index.js
@@ -15785,6 +15785,7 @@ async function commentAction(input = commentInput()) {
     }
     const variables = {
         projectLink: (0, expo_1.projectLink)(project, input.channel),
+        projectDeepLink: (0, expo_1.projectDeepLink)(project, input.channel),
         projectName: project.name,
         projectOwner: project.owner || '',
         projectQR: (0, expo_1.projectQR)(project, input.channel),
@@ -15828,7 +15829,7 @@ function template(template, replacements) {
 "use strict";
 
 Object.defineProperty(exports, "__esModule", ({ value: true }));
-exports.projectLink = exports.projectQR = exports.projectInfo = exports.projectOwner = exports.authenticate = void 0;
+exports.projectDeepLink = exports.projectLink = exports.projectQR = exports.projectInfo = exports.projectOwner = exports.authenticate = void 0;
 const core_1 = __nccwpck_require__(2186);
 const exec_1 = __nccwpck_require__(1514);
 const io_1 = __nccwpck_require__(7436);
@@ -15915,6 +15916,18 @@ function projectLink(project, channel) {
     return url.toString();
 }
 exports.projectLink = projectLink;
+/**
+ * Create a deep link to open the project in Expo Go
+ */
+function projectDeepLink(project, channel) {
+    (0, assert_1.ok)(project.owner, 'Could not create a deep link for project without owner');
+    const url = new url_1.URL(`exp://exp.host/@${project.owner}/${project.slug}`);
+    if (channel) {
+        url.searchParams.append('release-channel', channel);
+    }
+    return url.toString();
+}
+exports.projectDeepLink = projectDeepLink;
 
 
 /***/ }),
diff --git a/build/setup/index.js b/build/setup/index.js
index 793b8f0b..fe06121a 100644
--- a/build/setup/index.js
+++ b/build/setup/index.js
@@ -66905,7 +66905,7 @@ exports.handleCacheError = handleCacheError;
 "use strict";
 
 Object.defineProperty(exports, "__esModule", ({ value: true }));
-exports.projectLink = exports.projectQR = exports.projectInfo = exports.projectOwner = exports.authenticate = void 0;
+exports.projectDeepLink = exports.projectLink = exports.projectQR = exports.projectInfo = exports.projectOwner = exports.authenticate = void 0;
 const core_1 = __nccwpck_require__(2186);
 const exec_1 = __nccwpck_require__(1514);
 const io_1 = __nccwpck_require__(7436);
@@ -66992,6 +66992,18 @@ function projectLink(project, channel) {
     return url.toString();
 }
 exports.projectLink = projectLink;
+/**
+ * Create a deep link to open the project in Expo Go
+ */
+function projectDeepLink(project, channel) {
+    (0, assert_1.ok)(project.owner, 'Could not create a deep link for project without owner');
+    const url = new url_1.URL(`exp://exp.host/@${project.owner}/${project.slug}`);
+    if (channel) {
+        url.searchParams.append('release-channel', channel);
+    }
+    return url.toString();
+}
+exports.projectDeepLink = projectDeepLink;
 
 
 /***/ }),
diff --git a/preview-comment/README.md b/preview-comment/README.md
index 45f2605c..4fc2cc42 100644
--- a/preview-comment/README.md
+++ b/preview-comment/README.md
@@ -52,16 +52,17 @@ There are a few variables available to generate the comment content.
 Some of these variables are also exported as subaction output. 
 Here is a summary of these variables.
 
-| output name      | template name    | description                                          |
-| ---------------- | ---------------- | ---------------------------------------------------- |
-| **projectOwner** | `{projectOwner}` | The resolved owner of the project                    |
-| **projectSlug**  | `{projectSlug}`  | The resolved slug of the project                     |
-| **projectName**  | `{projectName}`  | The resolved name of the project                     |
-| **projectLink**  | `{projectLink}`  | The expo.dev project link, including release channel |
-| **projectQR**    | `{projectQR}`    | The QR code link, to load the project in Expo Go     |
-| -                | `{channel}`      | The release channel that was used                    |
-| **message**      | -                | The resolved message content                         |
-| **messageId**    | -                | The resolved message id content                      |
+| output name         | template name       | description                                           |
+| ----------------    | ----------------    | ----------------------------------------------------- |
+| **projectOwner**    | `{projectOwner}`    | The resolved owner of the project                     |
+| **projectSlug**     | `{projectSlug}`     | The resolved slug of the project                      |
+| **projectName**     | `{projectName}`     | The resolved name of the project                      |
+| **projectDeepLink** | `{projectDeepLink}` | A deep link to open the project in Expo Go |
+| **projectLink**     | `{projectLink}`     | The expo.dev project link, including release channel  |
+| **projectQR**       | `{projectQR}`       | The QR code link, to load the project in Expo Go      |
+| -                   | `{channel}`         | The release channel that was used                     |
+| **message**         | -                   | The resolved message content                          |
+| **messageId**       | -                   | The resolved message id content                       |
 
 ## Example workflows
 
diff --git a/src/actions/preview-comment.ts b/src/actions/preview-comment.ts
index c78f8a75..ad750c00 100644
--- a/src/actions/preview-comment.ts
+++ b/src/actions/preview-comment.ts
@@ -1,6 +1,6 @@
 import { getBooleanInput, getInput, setOutput, info } from '@actions/core';
 
-import { projectInfo, projectLink, projectOwner, projectQR } from '../expo';
+import { projectDeepLink, projectInfo, projectLink, projectOwner, projectQR } from '../expo';
 import { createIssueComment, pullContext } from '../github';
 import { executeAction } from '../worker';
 
@@ -34,6 +34,7 @@ export async function commentAction(input: CommentInput = commentInput()) {
 
   const variables: Record<string, string> = {
     projectLink: projectLink(project, input.channel),
+    projectDeepLink: projectDeepLink(project, input.channel),
     projectName: project.name,
     projectOwner: project.owner || '',
     projectQR: projectQR(project, input.channel),
diff --git a/src/expo.ts b/src/expo.ts
index 450d766b..8718d972 100644
--- a/src/expo.ts
+++ b/src/expo.ts
@@ -98,3 +98,17 @@ export function projectLink(project: ProjectInfo, channel?: string): string {
 
   return url.toString();
 }
+
+/**
+ * Create a deep link to open the project in Expo Go
+ */
+export function projectDeepLink(project: ProjectInfo, channel?: string): string {
+  assert(project.owner, 'Could not create a deep link for project without owner');
+
+  const url = new URL(`exp://exp.host/@${project.owner}/${project.slug}`);
+  if (channel) {
+    url.searchParams.append('release-channel', channel);
+  }
+
+  return url.toString();
+}
diff --git a/tests/expo.test.ts b/tests/expo.test.ts
index 4e62bc68..6453553c 100644
--- a/tests/expo.test.ts
+++ b/tests/expo.test.ts
@@ -2,7 +2,7 @@ import * as core from '@actions/core';
 import * as exec from '@actions/exec';
 import * as io from '@actions/io';
 
-import { authenticate, projectQR, projectLink } from '../src/expo';
+import { authenticate, projectQR, projectLink, projectDeepLink } from '../src/expo';
 
 jest.mock('@actions/core');
 jest.mock('@actions/exec');
@@ -68,3 +68,21 @@ describe(projectLink, () => {
     );
   });
 });
+
+describe(projectDeepLink, () => {
+  it('throws when owner is undefined', () => {
+    expect(() => projectDeepLink({ name: 'fakename', slug: 'fakeslug' })).toThrow('without owner');
+  });
+
+  it('returns url with owner and slug', () => {
+    expect(projectDeepLink({ name: 'fakename', slug: 'fakeslug', owner: 'fakeowner' })).toBe(
+      'exp://exp.host/@fakeowner/fakeslug'
+    );
+  });
+
+  it('returns url with owner, slug, and release channel', () => {
+    expect(projectDeepLink({ name: 'fakename', slug: 'fakeslug', owner: 'fakeowner' }, 'fakechannel')).toBe(
+      'exp://exp.host/@fakeowner/fakeslug?release-channel=fakechannel'
+    );
+  });
+});