diff --git a/services/inputflinger/dispatcher/InputDispatcher.cpp b/services/inputflinger/dispatcher/InputDispatcher.cpp
index d2183c5..e3ab522 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.cpp
+++ b/services/inputflinger/dispatcher/InputDispatcher.cpp
@@ -1465,6 +1465,11 @@
         return INPUT_EVENT_INJECTION_FAILED;
     }
 
+    // Drop key events if requested by input feature
+    if (focusedWindowHandle != nullptr && shouldDropInput(entry, focusedWindowHandle)) {
+        return INPUT_EVENT_INJECTION_FAILED;
+    }
+
     // Compatibility behavior: raise ANR if there is a focused application, but no focused window.
     // Only start counting when we have a focused event to dispatch. The ANR is canceled if we
     // start interacting with another application via touch (app switch). This code can be removed
@@ -1694,6 +1699,11 @@
             }
         }
 
+        // Drop touch events if requested by input feature
+        if (newTouchedWindowHandle != nullptr && shouldDropInput(entry, newTouchedWindowHandle)) {
+            newTouchedWindowHandle = nullptr;
+        }
+
         // Also don't send the new touch event to unresponsive gesture monitors
         newGestureMonitors = selectResponsiveMonitorsLocked(newGestureMonitors);
 
@@ -1758,6 +1768,13 @@
                     tempTouchState.getFirstForegroundWindowHandle();
             sp<InputWindowHandle> newTouchedWindowHandle =
                     findTouchedWindowAtLocked(displayId, x, y, &tempTouchState);
+
+            // Drop touch events if requested by input feature
+            if (newTouchedWindowHandle != nullptr &&
+                shouldDropInput(entry, newTouchedWindowHandle)) {
+                newTouchedWindowHandle = nullptr;
+            }
+
             if (oldTouchedWindowHandle != newTouchedWindowHandle &&
                 oldTouchedWindowHandle != nullptr && newTouchedWindowHandle != nullptr) {
                 if (DEBUG_FOCUS) {
@@ -5099,4 +5116,16 @@
     return result == std::cv_status::no_timeout;
 }
 
+bool InputDispatcher::shouldDropInput(const EventEntry& entry,
+                                      const sp<InputWindowHandle>& windowHandle) const {
+    if (windowHandle->getInfo()->inputFeatures & InputWindowInfo::INPUT_FEATURE_DROP_INPUT) {
+        ALOGW("Dropping %s event targeting %s as requested by inputFeatures=0x%08x on display "
+              "%" PRId32 ".",
+              EventEntry::typeToString(entry.type), windowHandle->getName().c_str(),
+              windowHandle->getInfo()->inputFeatures, windowHandle->getInfo()->displayId);
+        return true;
+    }
+    return false;
+}
+
 } // namespace android::inputdispatcher
diff --git a/services/inputflinger/dispatcher/InputDispatcher.h b/services/inputflinger/dispatcher/InputDispatcher.h
index e679c6b..b078662 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.h
+++ b/services/inputflinger/dispatcher/InputDispatcher.h
@@ -420,6 +420,9 @@
     std::string getApplicationWindowLabel(const sp<InputApplicationHandle>& applicationHandle,
                                           const sp<InputWindowHandle>& windowHandle);
 
+    bool shouldDropInput(const EventEntry& entry, const sp<InputWindowHandle>& windowHandle) const
+            REQUIRES(mLock);
+
     // Manage the dispatch cycle for a single connection.
     // These methods are deliberately not Interruptible because doing all of the work
     // with the mutex held makes it easier to ensure that connection invariants are maintained.
diff --git a/services/inputflinger/tests/InputDispatcher_test.cpp b/services/inputflinger/tests/InputDispatcher_test.cpp
index 86c0503..6842e6c 100644
--- a/services/inputflinger/tests/InputDispatcher_test.cpp
+++ b/services/inputflinger/tests/InputDispatcher_test.cpp
@@ -785,6 +785,8 @@
 
     void setFocus(bool hasFocus) { mInfo.hasFocus = hasFocus; }
 
+    void setInputFeatures(int32_t inputFeatures) { mInfo.inputFeatures = inputFeatures; }
+
     void setDispatchingTimeout(std::chrono::nanoseconds timeout) {
         mInfo.dispatchingTimeout = timeout.count();
     }
@@ -903,6 +905,8 @@
         mInfo.ownerUid = ownerUid;
     }
 
+    void setFlags(int32_t layoutParamsFlags) { mInfo.layoutParamsFlags = layoutParamsFlags; }
+
 private:
     const std::string mName;
     std::unique_ptr<FakeInputReceiver> mInputReceiver;
@@ -3112,4 +3116,42 @@
     mFocusedWindow->assertNoEvents();
 }
 
+class InputDispatcherDropInputFeatureTest : public InputDispatcherTest {};
+
+TEST_F(InputDispatcherDropInputFeatureTest, WindowDropsInput) {
+    sp<FakeApplicationHandle> application = new FakeApplicationHandle();
+    sp<FakeWindowHandle> window =
+            new FakeWindowHandle(application, mDispatcher, "Test window", ADISPLAY_ID_DEFAULT);
+    window->setInputFeatures(InputWindowInfo::INPUT_FEATURE_DROP_INPUT);
+    mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application);
+    window->setFocus(true);
+    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    window->consumeFocusEvent(true /*hasFocus*/, true /*inTouchMode*/);
+
+    // With the flag set, window should not get any input
+    NotifyKeyArgs keyArgs = generateKeyArgs(AKEY_EVENT_ACTION_DOWN, ADISPLAY_ID_DEFAULT);
+    mDispatcher->notifyKey(&keyArgs);
+    window->assertNoEvents();
+
+    NotifyMotionArgs motionArgs =
+            generateMotionArgs(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
+                               ADISPLAY_ID_DEFAULT);
+    mDispatcher->notifyMotion(&motionArgs);
+    window->assertNoEvents();
+
+    // With the flag cleared, the window should get input
+    window->setInputFeatures(0);
+    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+
+    keyArgs = generateKeyArgs(AKEY_EVENT_ACTION_UP, ADISPLAY_ID_DEFAULT);
+    mDispatcher->notifyKey(&keyArgs);
+    window->consumeKeyUp(ADISPLAY_ID_DEFAULT);
+
+    motionArgs = generateMotionArgs(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
+                                    ADISPLAY_ID_DEFAULT);
+    mDispatcher->notifyMotion(&motionArgs);
+    window->consumeMotionDown(ADISPLAY_ID_DEFAULT);
+    window->assertNoEvents();
+}
+
 } // namespace android::inputdispatcher