diff --git a/README.md b/README.md
index 877bbb5..3ed7e33 100644
--- a/README.md
+++ b/README.md
@@ -59,6 +59,10 @@ app registered `myapp`, if one is installed. The returned `success` is the real
 answer: `false` means the system found nothing to open it with, which is how you
 detect that the target app is not installed.
 
+A web link that another app handles (YouTube, Maps) opens in that app. A link your
+own app handles (one on your `NATIVEPHP_DEEPLINK_HOST`) opens in the browser rather
+than coming back into your app. `inApp()` and `auth()` do the same on Android.
+
 ### `auth()`
 
 Opens a URL in a specialized authentication browser designed for OAuth flows with automatic `nativephp://` redirect handling.
diff --git a/resources/android/AuthTab.kt b/resources/android/AuthTab.kt
index e4d0c98..f75e06e 100644
--- a/resources/android/AuthTab.kt
+++ b/resources/android/AuthTab.kt
@@ -144,7 +144,11 @@ class AuthTabActivity : Activity() {
         tabOpened = true
 
         try {
-            CustomTabsIntent.Builder().build().launchUrl(this, Uri.parse(intent.getStringExtra(EXTRA_URL)))
+            val uri = Uri.parse(intent.getStringExtra(EXTRA_URL))
+            val tab = CustomTabsIntent.Builder().build()
+            tab.intent.data = uri
+            keepOutOfThisApp(tab.intent)
+            tab.launchUrl(this, uri)
         } catch (e: ActivityNotFoundException) {
             Log.e("Browser.OpenAuth", "No browser to open the auth URL", e)
             AuthTab.closed(this)
diff --git a/resources/android/BrowserFunctions.kt b/resources/android/BrowserFunctions.kt
index 757f228..a3eeb81 100644
--- a/resources/android/BrowserFunctions.kt
+++ b/resources/android/BrowserFunctions.kt
@@ -1,6 +1,8 @@
 package com.nativephp.browser
 
+import android.content.Context
 import android.content.Intent
+import android.content.pm.PackageManager
 import android.net.Uri
 import android.util.Log
 import androidx.browser.customtabs.CustomTabsIntent
@@ -31,7 +33,7 @@ object BrowserFunctions {
             return try {
                 val intent = Intent(Intent.ACTION_VIEW, Uri.parse(url))
                 intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
-                activity.startActivity(intent)
+                activity.startActivity(activity.keepOutOfThisApp(intent))
 
                 Log.d("Browser.Open", "Successfully opened URL in system browser")
                 mapOf("success" to true)
@@ -57,9 +59,12 @@ object BrowserFunctions {
             Log.d("Browser.OpenInApp", "Opening URL in in-app browser: $url")
 
             return try {
+                val uri = Uri.parse(url)
                 val builder = CustomTabsIntent.Builder()
                 val customTabsIntent = builder.build()
-                customTabsIntent.launchUrl(activity, Uri.parse(url))
+                customTabsIntent.intent.data = uri
+                activity.keepOutOfThisApp(customTabsIntent.intent)
+                customTabsIntent.launchUrl(activity, uri)
 
                 Log.d("Browser.OpenInApp", "Successfully opened URL in in-app browser")
                 mapOf("success" to true)
@@ -68,7 +73,7 @@ object BrowserFunctions {
                 // Fallback to system browser if Custom Tabs fail
                 return try {
                     val intent = Intent(Intent.ACTION_VIEW, Uri.parse(url))
-                    activity.startActivity(intent)
+                    activity.startActivity(activity.keepOutOfThisApp(intent))
                     Log.d("Browser.OpenInApp", "Opened URL in system browser (fallback)")
                     mapOf("success" to true)
                 } catch (fallbackError: Exception) {
@@ -105,4 +110,43 @@ object BrowserFunctions {
             }
         }
     }
-}
\ No newline at end of file
+}
+
+/**
+ * Make sure [intent], a VIEW intent for a URL, opens in a browser if Android would otherwise
+ * hand it back to this app.
+ *
+ * For a link the app holds an App Link for, a plain VIEW intent resolves straight to the app's
+ * own MainActivity, so the browser never opens and the link arrives as a deep link instead.
+ * Before Android 12 an unverified link can also put the app in the chooser next to the browsers.
+ *
+ * In those cases the intent gets a selector: the same request for the scheme alone, with no
+ * host. Android picks the activity from the selector and still delivers the real URL, and only a
+ * browser handles a web URL with no host, since an app's link filter always names one. So the
+ * user's default browser opens the URL (or, with no default set, the system asks which
+ * browser). Every other URL is left alone, so links to other apps (YouTube, Maps) still open in
+ * those apps.
+ */
+@Suppress("DEPRECATION")
+internal fun Context.keepOutOfThisApp(intent: Intent): Intent {
+    val scheme = intent.data?.scheme?.lowercase()
+
+    if (scheme != "http" && scheme != "https") {
+        return intent
+    }
+
+    // The app's own package is always visible to it, so no <queries> entry is needed.
+    val candidates = packageManager.queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY)
+
+    if (candidates.none { it.activityInfo.packageName == packageName }) {
+        return intent
+    }
+
+    Log.d("Browser", "${intent.data} would open in this app, sending it to a browser instead")
+
+    return intent.apply {
+        addCategory(Intent.CATEGORY_BROWSABLE)
+        selector = Intent(Intent.ACTION_VIEW, Uri.parse("$scheme://"))
+            .addCategory(Intent.CATEGORY_BROWSABLE)
+    }
+}
diff --git a/tests/PluginTest.php b/tests/PluginTest.php
index b646f81..ecd627f 100644
--- a/tests/PluginTest.php
+++ b/tests/PluginTest.php
@@ -96,6 +96,19 @@
         $parts = explode('.', $manifest['android']['init_function']);
         expect($kotlinContent)->toContain('fun '.end($parts).'(context: Context)');
     });
+
+    it('sends the app\'s own links to a browser on Android instead of back into the app', function () {
+        $functions = file_get_contents($this->pluginPath.'/resources/android/BrowserFunctions.kt');
+        $authTab = file_get_contents($this->pluginPath.'/resources/android/AuthTab.kt');
+
+        expect($functions)->toContain('internal fun Context.keepOutOfThisApp(intent: Intent): Intent');
+        expect($functions)->toContain('selector = Intent(Intent.ACTION_VIEW, Uri.parse("$scheme://"))');
+
+        // Open, OpenInApp (and its plain fallback) and OpenAuth's tab all launch through it.
+        expect($functions)->toContain('activity.startActivity(activity.keepOutOfThisApp(intent))');
+        expect($functions)->toContain('activity.keepOutOfThisApp(customTabsIntent.intent)');
+        expect($authTab)->toContain('keepOutOfThisApp(tab.intent)');
+    });
 });
 
 describe('Composer Configuration', function () {