diff --git a/core/java/android/view/MotionPredictor.java b/core/java/android/view/MotionPredictor.java
new file mode 100644
index 0000000..3e58a31
--- /dev/null
+++ b/core/java/android/view/MotionPredictor.java
@@ -0,0 +1,116 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.view;
+
+import android.annotation.NonNull;
+import android.content.Context;
+
+import libcore.util.NativeAllocationRegistry;
+
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * Calculates motion predictions.
+ *
+ * Add motions here to get predicted events!
+ * @hide
+ */
+// Acts as a pass-through to the native MotionPredictor object.
+// Do not store any state in this Java layer, or add any business logic here. All of the
+// implementation details should go into the native MotionPredictor.
+// The context / resource access must be here rather than in native layer due to the lack of the
+// corresponding native API surface.
+public final class MotionPredictor {
+
+    private static class RegistryHolder {
+        public static final NativeAllocationRegistry REGISTRY =
+                NativeAllocationRegistry.createMalloced(
+                        MotionPredictor.class.getClassLoader(),
+                        nativeGetNativeMotionPredictorFinalizer());
+    }
+
+    // Pointer to the native object.
+    private final long mPtr;
+    private final Context mContext;
+
+    /**
+     * Create a new MotionPredictor for the provided {@link Context}.
+     * @param context The context for the predictions
+     */
+    public MotionPredictor(@NonNull Context context) {
+        mContext = context;
+        final int offsetNanos = mContext.getResources().getInteger(
+                com.android.internal.R.integer.config_motionPredictionOffsetNanos);
+        mPtr = nativeInitialize(offsetNanos);
+        RegistryHolder.REGISTRY.registerNativeAllocation(this, mPtr);
+    }
+
+    /**
+     * Record a movement so that in the future, a prediction for the current gesture can be
+     * generated. Ensure to add all motions from the gesture of interest to generate the correct
+     * prediction.
+     * @param event The received event
+     */
+    public void record(@NonNull MotionEvent event) {
+        nativeRecord(mPtr, event);
+    }
+
+    /**
+     * Get predicted events for all gestures that have been provided to the 'record' function.
+     * If events from multiple devices were sent to 'record', this will produce a separate
+     * {@link MotionEvent} for each device id. The returned list may be empty if no predictions for
+     * any of the added events are available.
+     * Predictions may not reach the requested timestamp if the confidence in the prediction results
+     * is low.
+     *
+     * @param predictionTimeNanos The time that the prediction should target, in the
+     * {@link android.os.SystemClock#uptimeMillis} time base, but in nanoseconds.
+     *
+     * @return the list of predicted motion events, for each device id. Ensure to check the
+     * historical data in addition to the latest ({@link MotionEvent#getX getX()},
+     * {@link MotionEvent#getY getY()}) coordinates for smoothest prediction curves. Empty list is
+     * returned if predictions are not supported, or not possible for the current set of gestures.
+     */
+    @NonNull
+    public List<MotionEvent> predict(long predictionTimeNanos) {
+        return Arrays.asList(nativePredict(mPtr, predictionTimeNanos));
+    }
+
+    /**
+     * Check whether this device supports motion predictions for the given source type.
+     *
+     * @param deviceId The input device id
+     * @param source The source of input events
+     * @return True if the current device supports predictions, false otherwise.
+     */
+    public boolean isPredictionAvailable(int deviceId, int source) {
+        // Device-specific override
+        if (!mContext.getResources().getBoolean(
+                com.android.internal.R.bool.config_enableMotionPrediction)) {
+            return false;
+        }
+        return nativeIsPredictionAvailable(mPtr, deviceId, source);
+    }
+
+    private static native long nativeInitialize(int offsetNanos);
+    private static native void nativeRecord(long nativePtr, MotionEvent event);
+    private static native MotionEvent[] nativePredict(long nativePtr, long predictionTimeNanos);
+    private static native boolean nativeIsPredictionAvailable(long nativePtr, int deviceId,
+            int source);
+    private static native long nativeGetNativeMotionPredictorFinalizer();
+}
diff --git a/core/jni/Android.bp b/core/jni/Android.bp
index a43f0b3..21f1d6d 100644
--- a/core/jni/Android.bp
+++ b/core/jni/Android.bp
@@ -129,6 +129,7 @@
                 "android_view_KeyCharacterMap.cpp",
                 "android_view_KeyEvent.cpp",
                 "android_view_MotionEvent.cpp",
+                "android_view_MotionPredictor.cpp",
                 "android_view_PointerIcon.cpp",
                 "android_view_Surface.cpp",
                 "android_view_SurfaceControl.cpp",
@@ -283,6 +284,7 @@
                 "libhwui",
                 "libmediandk",
                 "libpermission",
+                "libPlatformProperties",
                 "libsensor",
                 "libinput",
                 "libcamera_client",
diff --git a/core/jni/AndroidRuntime.cpp b/core/jni/AndroidRuntime.cpp
index 6ceffde..578cf24 100644
--- a/core/jni/AndroidRuntime.cpp
+++ b/core/jni/AndroidRuntime.cpp
@@ -187,6 +187,7 @@
 extern int register_android_view_KeyCharacterMap(JNIEnv *env);
 extern int register_android_view_KeyEvent(JNIEnv* env);
 extern int register_android_view_MotionEvent(JNIEnv* env);
+extern int register_android_view_MotionPredictor(JNIEnv* env);
 extern int register_android_view_PointerIcon(JNIEnv* env);
 extern int register_android_view_VelocityTracker(JNIEnv* env);
 extern int register_android_view_VerifiedKeyEvent(JNIEnv* env);
@@ -1643,6 +1644,7 @@
         REG_JNI(register_android_view_InputQueue),
         REG_JNI(register_android_view_KeyEvent),
         REG_JNI(register_android_view_MotionEvent),
+        REG_JNI(register_android_view_MotionPredictor),
         REG_JNI(register_android_view_PointerIcon),
         REG_JNI(register_android_view_VelocityTracker),
         REG_JNI(register_android_view_VerifiedKeyEvent),
diff --git a/core/jni/android_view_InputDevice.cpp b/core/jni/android_view_InputDevice.cpp
index 7002d9b..7d379e5 100644
--- a/core/jni/android_view_InputDevice.cpp
+++ b/core/jni/android_view_InputDevice.cpp
@@ -97,7 +97,6 @@
     return env->NewLocalRef(inputDeviceObj.get());
 }
 
-
 int register_android_view_InputDevice(JNIEnv* env)
 {
     gInputDeviceClassInfo.clazz = FindClassOrDie(env, "android/view/InputDevice");
@@ -108,9 +107,8 @@
                                                   "String;ZIILandroid/view/KeyCharacterMap;Ljava/"
                                                   "lang/String;Ljava/lang/String;ZZZZZZ)V");
 
-    gInputDeviceClassInfo.addMotionRange = GetMethodIDOrDie(env, gInputDeviceClassInfo.clazz,
-            "addMotionRange", "(IIFFFFF)V");
-
+    gInputDeviceClassInfo.addMotionRange =
+            GetMethodIDOrDie(env, gInputDeviceClassInfo.clazz, "addMotionRange", "(IIFFFFF)V");
     return 0;
 }
 
diff --git a/core/jni/android_view_MotionEvent.cpp b/core/jni/android_view_MotionEvent.cpp
index 403c583..91e5459 100644
--- a/core/jni/android_view_MotionEvent.cpp
+++ b/core/jni/android_view_MotionEvent.cpp
@@ -102,6 +102,20 @@
     return eventObj;
 }
 
+jobject android_view_MotionEvent_obtainFromNative(JNIEnv* env, std::unique_ptr<MotionEvent> event) {
+    if (event == nullptr) {
+        return nullptr;
+    }
+    jobject eventObj =
+            env->CallStaticObjectMethod(gMotionEventClassInfo.clazz, gMotionEventClassInfo.obtain);
+    if (env->ExceptionCheck() || !eventObj) {
+        LOGE_EX(env);
+        LOG_ALWAYS_FATAL("An exception occurred while obtaining a Java motion event.");
+    }
+    android_view_MotionEvent_setNativePtr(env, eventObj, event.release());
+    return eventObj;
+}
+
 status_t android_view_MotionEvent_recycle(JNIEnv* env, jobject eventObj) {
     env->CallVoidMethod(eventObj, gMotionEventClassInfo.recycle);
     if (env->ExceptionCheck()) {
diff --git a/core/jni/android_view_MotionEvent.h b/core/jni/android_view_MotionEvent.h
index 32a280e..e812136 100644
--- a/core/jni/android_view_MotionEvent.h
+++ b/core/jni/android_view_MotionEvent.h
@@ -28,6 +28,11 @@
  * Returns NULL on error. */
 extern jobject android_view_MotionEvent_obtainAsCopy(JNIEnv* env, const MotionEvent& event);
 
+/* Obtains an instance of a Java MotionEvent object, taking over the ownership of the provided
+ * native MotionEvent instance. Crashes on error. */
+extern jobject android_view_MotionEvent_obtainFromNative(JNIEnv* env,
+                                                         std::unique_ptr<MotionEvent> event);
+
 /* Gets the underlying native MotionEvent instance within a DVM MotionEvent object.
  * Returns NULL if the event is NULL or if it is uninitialized. */
 extern MotionEvent* android_view_MotionEvent_getNativePtr(JNIEnv* env, jobject eventObj);
diff --git a/core/jni/android_view_MotionPredictor.cpp b/core/jni/android_view_MotionPredictor.cpp
new file mode 100644
index 0000000..2c232fa
--- /dev/null
+++ b/core/jni/android_view_MotionPredictor.cpp
@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "MotionPredictor-JNI"
+
+#include <input/Input.h>
+#include <input/MotionPredictor.h>
+
+#include "android_view_MotionEvent.h"
+#include "core_jni_converters.h"
+#include "core_jni_helpers.h"
+
+/**
+ * This file is a bridge from Java to native for MotionPredictor class.
+ * It should be pass-through only. Do not store any state or put any business logic into this file.
+ */
+
+namespace android {
+
+// ----------------------------------------------------------------------------
+
+static struct {
+    jclass clazz;
+} gMotionEventClassInfo;
+
+// ----------------------------------------------------------------------------
+
+static void release(void* ptr) {
+    delete reinterpret_cast<MotionPredictor*>(ptr);
+}
+
+static jlong android_view_MotionPredictor_nativeGetNativeMotionPredictorFinalizer(JNIEnv* env,
+                                                                                  jclass clazz) {
+    return reinterpret_cast<jlong>(release);
+}
+
+static jlong android_view_MotionPredictor_nativeInitialize(JNIEnv* env, jclass clazz,
+                                                           jint offsetNanos) {
+    const nsecs_t offset = static_cast<nsecs_t>(offsetNanos);
+    return reinterpret_cast<jlong>(new MotionPredictor(offset));
+}
+
+static void android_view_MotionPredictor_nativeRecord(JNIEnv* env, jclass clazz, jlong ptr,
+                                                      jobject event) {
+    MotionPredictor* predictor = reinterpret_cast<MotionPredictor*>(ptr);
+    MotionEvent* motionEvent = android_view_MotionEvent_getNativePtr(env, event);
+    predictor->record(*motionEvent);
+}
+
+static jobject android_view_MotionPredictor_nativePredict(JNIEnv* env, jclass clazz, jlong ptr,
+                                                          jlong predictionTimeNanos) {
+    MotionPredictor* predictor = reinterpret_cast<MotionPredictor*>(ptr);
+    return toJavaArray(env, predictor->predict(static_cast<nsecs_t>(predictionTimeNanos)),
+                       gMotionEventClassInfo.clazz, &android_view_MotionEvent_obtainFromNative);
+}
+
+static jboolean android_view_MotionPredictor_nativeIsPredictionAvailable(JNIEnv* env, jclass clazz,
+                                                                         jlong ptr, jint deviceId,
+                                                                         jint source) {
+    MotionPredictor* predictor = reinterpret_cast<MotionPredictor*>(ptr);
+    return predictor->isPredictionAvailable(static_cast<int32_t>(deviceId),
+                                            static_cast<int32_t>(source));
+}
+
+// ----------------------------------------------------------------------------
+
+static const std::array<JNINativeMethod, 5> gMotionPredictorMethods{{
+        /* name, signature, funcPtr */
+        {"nativeInitialize", "(I)J", (void*)android_view_MotionPredictor_nativeInitialize},
+        {"nativeGetNativeMotionPredictorFinalizer", "()J",
+         (void*)android_view_MotionPredictor_nativeGetNativeMotionPredictorFinalizer},
+        {"nativeRecord", "(JLandroid/view/MotionEvent;)V",
+         (void*)android_view_MotionPredictor_nativeRecord},
+        {"nativePredict", "(JJ)[Landroid/view/MotionEvent;",
+         (void*)android_view_MotionPredictor_nativePredict},
+        {"nativeIsPredictionAvailable", "(JII)Z",
+         (void*)android_view_MotionPredictor_nativeIsPredictionAvailable},
+}};
+
+int register_android_view_MotionPredictor(JNIEnv* env) {
+    jclass motionEventClazz = FindClassOrDie(env, "android/view/MotionEvent");
+    gMotionEventClassInfo.clazz = MakeGlobalRefOrDie(env, motionEventClazz);
+    return RegisterMethodsOrDie(env, "android/view/MotionPredictor", gMotionPredictorMethods.data(),
+                                gMotionPredictorMethods.size());
+}
+
+} // namespace android
diff --git a/core/jni/core_jni_converters.h b/core/jni/core_jni_converters.h
new file mode 100644
index 0000000..cb9bdf7
--- /dev/null
+++ b/core/jni/core_jni_converters.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <nativehelper/scoped_local_ref.h>
+
+template <class T>
+static jobject toJavaArray(JNIEnv* env, std::vector<T>&& list, jclass clazz,
+                           jobject (*convert)(JNIEnv* env, T)) {
+    jobjectArray arr = env->NewObjectArray(list.size(), clazz, nullptr);
+    LOG_ALWAYS_FATAL_IF(arr == nullptr);
+    for (size_t i = 0; i < list.size(); i++) {
+        T& t = list[i];
+        ScopedLocalRef<jobject> javaObj(env, convert(env, std::move(t)));
+        env->SetObjectArrayElement(arr, i, javaObj.get());
+    }
+    return arr;
+}
\ No newline at end of file
diff --git a/core/res/res/values/config.xml b/core/res/res/values/config.xml
index a4d6fdd..72657a0 100644
--- a/core/res/res/values/config.xml
+++ b/core/res/res/values/config.xml
@@ -2344,6 +2344,24 @@
          display, this value should be true. -->
     <bool name="config_perDisplayFocusEnabled">false</bool>
 
+    <!-- Whether the system enables motion prediction. Only enable this after confirming that the
+         model works well on your device. To enable system-based prediction, set this value to true.
+          -->
+    <bool name="config_enableMotionPrediction">true</bool>
+
+    <!-- Additional offset to use for motion prediction, in nanoseconds. A positive number indicates
+         that the prediction will take place further in the future. For example, suppose a
+         MotionEvent arrives with timestamp t=1, and the current expected presentation time is t=2.
+         Typically, the prediction will target the presentation time, t=2. If you'd like to make
+         prediction more aggressive, you could set the offset to a positive number.
+         Setting the offset to 1 here would mean that the prediction will be done for time t=3.
+         A negative number may also be provided, to make the prediction less aggressive. In general,
+         the offset here should represent some built-in hardware delays that may not be accounted
+         for by the "expected present time". See also:
+         https://developer.android.com/reference/android/view/
+                  Choreographer.FrameTimeline#getExpectedPresentationTimeNanos() -->
+    <integer name="config_motionPredictionOffsetNanos">0</integer>
+
     <!-- Whether a software navigation bar should be shown. NOTE: in the future this may be
          autodetected from the Configuration. -->
     <bool name="config_showNavigationBar">false</bool>
diff --git a/core/res/res/values/symbols.xml b/core/res/res/values/symbols.xml
index cd39e59..00bee5c 100644
--- a/core/res/res/values/symbols.xml
+++ b/core/res/res/values/symbols.xml
@@ -1684,6 +1684,8 @@
   <java-symbol type="bool" name="config_lockUiMode" />
   <java-symbol type="bool" name="config_reverseDefaultRotation" />
   <java-symbol type="bool" name="config_perDisplayFocusEnabled" />
+  <java-symbol type="bool" name="config_enableMotionPrediction" />
+  <java-symbol type="integer" name="config_motionPredictionOffsetNanos" />
   <java-symbol type="bool" name="config_showNavigationBar" />
   <java-symbol type="bool" name="config_supportAutoRotation" />
   <java-symbol type="bool" name="config_dockedStackDividerFreeSnapMode" />
diff --git a/tests/Input/Android.bp b/tests/Input/Android.bp
index de9bbb6..83893ba 100644
--- a/tests/Input/Android.bp
+++ b/tests/Input/Android.bp
@@ -18,6 +18,7 @@
     static_libs: [
         "androidx.test.ext.junit",
         "androidx.test.rules",
+        "mockito-target-minus-junit4",
         "services.core.unboosted",
         "testables",
         "truth-prebuilt",
diff --git a/tests/Input/src/com/android/test/input/MotionPredictorTest.kt b/tests/Input/src/com/android/test/input/MotionPredictorTest.kt
new file mode 100644
index 0000000..46aad9f
--- /dev/null
+++ b/tests/Input/src/com/android/test/input/MotionPredictorTest.kt
@@ -0,0 +1,138 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.android.test.input
+
+import android.content.Context
+import android.content.res.Resources
+import android.os.SystemProperties
+import android.view.InputDevice
+import android.view.MotionEvent
+import android.view.MotionEvent.ACTION_DOWN
+import android.view.MotionEvent.ACTION_MOVE
+import android.view.MotionEvent.PointerCoords
+import android.view.MotionEvent.PointerProperties
+import android.view.MotionPredictor
+
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.SmallTest
+import androidx.test.platform.app.InstrumentationRegistry
+
+import org.mockito.Mockito.mock
+import org.mockito.Mockito.`when`
+
+import org.junit.After
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertNotNull
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import java.time.Duration
+
+private fun getStylusMotionEvent(
+        eventTime: Duration,
+        action: Int,
+        x: Float,
+        y: Float,
+        ): MotionEvent{
+    // One-time: send a DOWN event
+    val pointerCount = 1
+    val properties = arrayOfNulls<MotionEvent.PointerProperties>(pointerCount)
+    val coords = arrayOfNulls<MotionEvent.PointerCoords>(pointerCount)
+
+    for (i in 0 until pointerCount) {
+        properties[i] = PointerProperties()
+        properties[i]!!.id = i
+        properties[i]!!.toolType = MotionEvent.TOOL_TYPE_STYLUS
+        coords[i] = PointerCoords()
+        coords[i]!!.x = x
+        coords[i]!!.y = y
+    }
+
+    return MotionEvent.obtain(/*downTime=*/0, eventTime.toMillis(), action, properties.size,
+                properties, coords, /*metaState=*/0, /*buttonState=*/0,
+                /*xPrecision=*/0f, /*yPrecision=*/0f, /*deviceId=*/0, /*edgeFlags=*/0,
+                InputDevice.SOURCE_STYLUS, /*flags=*/0)
+}
+
+private fun getPredictionContext(offset: Duration, enablePrediction: Boolean): Context {
+    val context = mock(Context::class.java)
+    val resources: Resources = mock(Resources::class.java)
+    `when`(context.getResources()).thenReturn(resources)
+    `when`(resources.getInteger(
+            com.android.internal.R.integer.config_motionPredictionOffsetNanos)).thenReturn(
+                offset.toNanos().toInt())
+    `when`(resources.getBoolean(
+            com.android.internal.R.bool.config_enableMotionPrediction)).thenReturn(enablePrediction)
+    return context
+}
+
+@RunWith(AndroidJUnit4::class)
+@SmallTest
+class MotionPredictorTest {
+    private val instrumentation = InstrumentationRegistry.getInstrumentation()
+    val initialPropertyValue = SystemProperties.get("persist.input.enable_motion_prediction")
+
+    @Before
+    fun setUp() {
+        instrumentation.uiAutomation.executeShellCommand(
+            "setprop persist.input.enable_motion_prediction true")
+    }
+
+    @After
+    fun tearDown() {
+        instrumentation.uiAutomation.executeShellCommand(
+            "setprop persist.input.enable_motion_prediction $initialPropertyValue")
+    }
+
+    /**
+     * In a typical usage, app will send the event to the predictor and then call .predict to draw
+     * a prediction. Here, we send 2 events to the predictor and check the returned event.
+     * Input:
+     * t = 0 x = 0 y = 0
+     * t = 1 x = 1 y = 2
+     * Output (expected):
+     * t = 3 x = 3 y = 6
+     *
+     * Historical data is ignored for simplicity.
+     */
+    @Test
+    fun testPredictedCoordinatesAndTime() {
+        val context = getPredictionContext(
+            /*offset=*/Duration.ofMillis(1), /*enablePrediction=*/true)
+        val predictor = MotionPredictor(context)
+        var eventTime = Duration.ofMillis(0)
+        val downEvent = getStylusMotionEvent(eventTime, ACTION_DOWN, /*x=*/0f, /*y=*/0f)
+        // ACTION_DOWN t=0 x=0 y=0
+        predictor.record(downEvent)
+
+        eventTime += Duration.ofMillis(1)
+        val moveEvent = getStylusMotionEvent(eventTime, ACTION_MOVE, /*x=*/1f, /*y=*/2f)
+        // ACTION_MOVE t=1 x=1 y=2
+        predictor.record(moveEvent)
+
+        val predicted = predictor.predict(Duration.ofMillis(2).toNanos())
+        assertEquals(1, predicted.size)
+        val event = predicted[0]
+        assertNotNull(event)
+
+        // Prediction will happen for t=3 (2 + 1, since offset is 1 and present time is 2)
+        assertEquals(3, event.eventTime)
+        assertEquals(3f, event.x, /*delta=*/0.001f)
+        assertEquals(6f, event.y, /*delta=*/0.001f)
+    }
+}
diff --git a/tests/MotionPrediction/Android.bp b/tests/MotionPrediction/Android.bp
new file mode 100644
index 0000000..b9d01da
--- /dev/null
+++ b/tests/MotionPrediction/Android.bp
@@ -0,0 +1,31 @@
+//
+// Copyright (C) 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "frameworks_base_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["frameworks_base_license"],
+}
+
+android_app {
+    name: "MotionPrediction",
+    srcs: ["**/*.kt"],
+    platform_apis: true,
+    certificate: "platform",
+}
diff --git a/tests/MotionPrediction/AndroidManifest.xml b/tests/MotionPrediction/AndroidManifest.xml
new file mode 100644
index 0000000..3f8c2f2
--- /dev/null
+++ b/tests/MotionPrediction/AndroidManifest.xml
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2023 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+     package="test.motionprediction">
+
+    <application android:allowBackup="false"
+         android:icon="@mipmap/ic_launcher"
+         android:label="@string/app_name"
+         android:supportsRtl="true"
+         android:theme="@style/AppTheme">
+        <activity android:name=".MainActivity"
+             android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN"/>
+                <category android:name="android.intent.category.LAUNCHER"/>
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>
diff --git a/tests/MotionPrediction/OWNERS b/tests/MotionPrediction/OWNERS
new file mode 100644
index 0000000..c88bfe9
--- /dev/null
+++ b/tests/MotionPrediction/OWNERS
@@ -0,0 +1 @@
+include platform/frameworks/base:/INPUT_OWNERS
diff --git a/tests/MotionPrediction/res/layout/activity_main.xml b/tests/MotionPrediction/res/layout/activity_main.xml
new file mode 100644
index 0000000..65dc325
--- /dev/null
+++ b/tests/MotionPrediction/res/layout/activity_main.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2023 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    android:paddingBottom="@dimen/activity_vertical_margin"
+    android:paddingLeft="@dimen/activity_horizontal_margin"
+    android:paddingRight="@dimen/activity_horizontal_margin"
+    android:paddingTop="@dimen/activity_vertical_margin"
+    tools:context="test.motionprediction.MainActivity">
+
+    <test.motionprediction.DrawingView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:id="@+id/output" />
+
+</LinearLayout>
diff --git a/tests/MotionPrediction/res/mipmap-hdpi/ic_launcher.png b/tests/MotionPrediction/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 0000000..cde69bc
--- /dev/null
+++ b/tests/MotionPrediction/res/mipmap-hdpi/ic_launcher.png
Binary files differ
diff --git a/tests/MotionPrediction/res/mipmap-mdpi/ic_launcher.png b/tests/MotionPrediction/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 0000000..c133a0c
--- /dev/null
+++ b/tests/MotionPrediction/res/mipmap-mdpi/ic_launcher.png
Binary files differ
diff --git a/tests/MotionPrediction/res/mipmap-xhdpi/ic_launcher.png b/tests/MotionPrediction/res/mipmap-xhdpi/ic_launcher.png
new file mode 100644
index 0000000..bfa42f0
--- /dev/null
+++ b/tests/MotionPrediction/res/mipmap-xhdpi/ic_launcher.png
Binary files differ
diff --git a/tests/MotionPrediction/res/mipmap-xxhdpi/ic_launcher.png b/tests/MotionPrediction/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100644
index 0000000..324e72c
--- /dev/null
+++ b/tests/MotionPrediction/res/mipmap-xxhdpi/ic_launcher.png
Binary files differ
diff --git a/tests/MotionPrediction/res/mipmap-xxxhdpi/ic_launcher.png b/tests/MotionPrediction/res/mipmap-xxxhdpi/ic_launcher.png
new file mode 100644
index 0000000..aee44e1
--- /dev/null
+++ b/tests/MotionPrediction/res/mipmap-xxxhdpi/ic_launcher.png
Binary files differ
diff --git a/tests/MotionPrediction/res/values-w820dp/dimens.xml b/tests/MotionPrediction/res/values-w820dp/dimens.xml
new file mode 100644
index 0000000..95669e6
--- /dev/null
+++ b/tests/MotionPrediction/res/values-w820dp/dimens.xml
@@ -0,0 +1,20 @@
+<!-- Copyright (C) 2023 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<resources>
+    <!-- Example customization of dimensions originally defined in res/values/dimens.xml
+         (such as screen margins) for screens with more than 820dp of available width. This
+         would include 7" and 10" devices in landscape (~960dp and ~1280dp respectively). -->
+    <dimen name="activity_horizontal_margin">64dp</dimen>
+</resources>
diff --git a/tests/MotionPrediction/res/values/colors.xml b/tests/MotionPrediction/res/values/colors.xml
new file mode 100644
index 0000000..139eb1d
--- /dev/null
+++ b/tests/MotionPrediction/res/values/colors.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2023 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<resources>
+    <color name="colorPrimary">#3F51B5</color>
+    <color name="colorPrimaryDark">#303F9F</color>
+    <color name="colorAccent">#FF4081</color>
+</resources>
diff --git a/tests/MotionPrediction/res/values/dimens.xml b/tests/MotionPrediction/res/values/dimens.xml
new file mode 100644
index 0000000..d26136f
--- /dev/null
+++ b/tests/MotionPrediction/res/values/dimens.xml
@@ -0,0 +1,19 @@
+<!-- Copyright (C) 2023 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<resources>
+    <!-- Default screen margins, per the Android Design guidelines. -->
+    <dimen name="activity_horizontal_margin">16dp</dimen>
+    <dimen name="activity_vertical_margin">16dp</dimen>
+</resources>
diff --git a/tests/MotionPrediction/res/values/strings.xml b/tests/MotionPrediction/res/values/strings.xml
new file mode 100644
index 0000000..16a2bdf
--- /dev/null
+++ b/tests/MotionPrediction/res/values/strings.xml
@@ -0,0 +1,17 @@
+<!-- Copyright (C) 2023 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<resources>
+    <string name="app_name">Motion Prediction</string>
+</resources>
diff --git a/tests/MotionPrediction/res/values/styles.xml b/tests/MotionPrediction/res/values/styles.xml
new file mode 100644
index 0000000..cfb5e3d
--- /dev/null
+++ b/tests/MotionPrediction/res/values/styles.xml
@@ -0,0 +1,23 @@
+<!-- Copyright (C) 2023 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<resources>
+    <!-- Base application theme. -->
+    <style name="AppTheme" parent="@android:style/Theme.Material.Light.DarkActionBar">
+        <!-- Customize your theme here. -->
+        <item name="android:colorPrimary">@color/colorPrimary</item>
+        <item name="android:colorPrimaryDark">@color/colorPrimaryDark</item>
+        <item name="android:colorAccent">@color/colorAccent</item>
+    </style>
+</resources>
diff --git a/tests/MotionPrediction/src/test/motionprediction/DrawingView.kt b/tests/MotionPrediction/src/test/motionprediction/DrawingView.kt
new file mode 100644
index 0000000..f529bf7
--- /dev/null
+++ b/tests/MotionPrediction/src/test/motionprediction/DrawingView.kt
@@ -0,0 +1,106 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package test.motionprediction
+
+import android.content.Context
+import android.graphics.Canvas
+import android.graphics.Color
+import android.graphics.Paint
+import android.util.AttributeSet
+import android.view.MotionEvent
+import android.view.MotionEvent.ACTION_DOWN
+import android.view.MotionPredictor
+import android.view.View
+
+import java.util.Vector
+
+private fun drawLine(canvas: Canvas, from: MotionEvent, to: MotionEvent, paint: Paint) {
+    canvas.apply {
+        val x0 = from.getX()
+        val y0 = from.getY()
+        val x1 = to.getX()
+        val y1 = to.getY()
+        // TODO: handle historical data
+        drawLine(x0, y0, x1, y1, paint)
+    }
+}
+
+/**
+ * Draw the current stroke and predicted values
+ */
+class DrawingView(context: Context, attrs: AttributeSet) : View(context, attrs) {
+    private val TAG = "DrawingView"
+
+    val events: MutableMap<Int, Vector<MotionEvent>> = mutableMapOf<Int, Vector<MotionEvent>>()
+
+    var isPredictionAvailable = false
+    private val predictor = MotionPredictor(getContext())
+
+    private var predictionPaint = Paint()
+    private var realPaint = Paint()
+
+    init {
+        setBackgroundColor(Color.WHITE)
+        predictionPaint.color = Color.BLACK
+        predictionPaint.setStrokeWidth(5f)
+        realPaint.color = Color.RED
+        realPaint.setStrokeWidth(5f)
+    }
+
+    private fun addEvent(event: MotionEvent) {
+        if (event.getActionMasked() == ACTION_DOWN) {
+            events.remove(event.deviceId)
+        }
+        var vec = events.getOrPut(event.deviceId) { Vector<MotionEvent>() }
+        vec.add(MotionEvent.obtain(event))
+        predictor.record(event)
+        invalidate()
+    }
+
+    public override fun onTouchEvent(event: MotionEvent): Boolean {
+        isPredictionAvailable = predictor.isPredictionAvailable(event.getDeviceId(),
+                                                                event.getSource())
+        addEvent(event)
+        return true
+    }
+
+    public override fun onDraw(canvas: Canvas) {
+        super.onDraw(canvas)
+        if (!isPredictionAvailable) {
+            canvas.apply {
+                drawRect(0f, 0f, 200f, 200f, realPaint)
+            }
+        }
+
+        var eventTime = 0L
+
+        // Draw real events
+        for ((_, vec) in events ) {
+            for (i in 1 until vec.size) {
+                drawLine(canvas, vec[i - 1], vec[i], realPaint)
+            }
+            eventTime = vec.lastElement().eventTime
+        }
+
+        // Draw predictions. Convert to nanos and hardcode to +20ms into the future
+        val predictionList = predictor.predict(eventTime * 1000000 + 20000000)
+        for (prediction in predictionList) {
+            val realEvents = events.get(prediction.deviceId)!!
+            drawLine(canvas, realEvents[realEvents.size - 1], prediction, predictionPaint)
+        }
+    }
+}
diff --git a/tests/MotionPrediction/src/test/motionprediction/MainActivity.kt b/tests/MotionPrediction/src/test/motionprediction/MainActivity.kt
new file mode 100644
index 0000000..cec2c06
--- /dev/null
+++ b/tests/MotionPrediction/src/test/motionprediction/MainActivity.kt
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package test.motionprediction
+
+import android.app.Activity
+import android.os.Bundle
+
+class MainActivity : Activity() {
+    val TAG = "MotionPrediction"
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_main)
+    }
+}