diff --git a/android/src/main/java/com/dumon/plugin/geolocation/DumonGeolocation.kt b/android/src/main/java/com/dumon/plugin/geolocation/DumonGeolocation.kt
index 3454c01..afc02a9 100644
--- a/android/src/main/java/com/dumon/plugin/geolocation/DumonGeolocation.kt
+++ b/android/src/main/java/com/dumon/plugin/geolocation/DumonGeolocation.kt
@@ -97,6 +97,7 @@ class DumonGeolocation : Plugin() {
             context,
             onImuUpdate = {
                 latestImu = it
+                adjustIntervalAndSensorRate(it.speed)
                 emitPositionUpdate()
             }
         )
@@ -220,14 +221,6 @@ class DumonGeolocation : Plugin() {
         call.resolve()
     }
 
-    @PluginMethod
-    fun setEmitInterval(call: PluginCall) {
-        val intervalMs = call.getInt("intervalMs") ?: 1000
-        emitIntervalMs = intervalMs.toLong().coerceIn(250L, 30000L) // batas antara 0.25s – 30s
-        Log.d("DUMON_GEOLOCATION", "Emit interval set to $emitIntervalMs ms")
-        call.resolve()
-    }
-
     @PermissionCallback
     private fun onPermissionResult(call: PluginCall) {
         val locationStatus = PermissionUtils.getPermissionStatus(
@@ -281,6 +274,22 @@ class DumonGeolocation : Plugin() {
         }
     }
 
+    private fun adjustIntervalAndSensorRate(speed: Float) {
+        val targetInterval = when {
+            speed > 5f -> 1000L
+            speed > 1.5f -> 5000L
+            speed > 0.3f -> 15000L
+            else -> 30000L
+        }
+
+        if (emitIntervalMs != targetInterval) {
+            emitIntervalMs = targetInterval
+            Log.d("DUMON_GEOLOCATION", "Auto-set emitIntervalMs = $emitIntervalMs ms")
+        }
+
+        imuManager?.setSensorDelayBySpeed(speed)
+    }
+
     private fun degToRad(deg: Double): Double {
         return deg * PI / 180.0
     }
diff --git a/android/src/main/java/com/dumon/plugin/geolocation/imu/ImuSensorManager.kt b/android/src/main/java/com/dumon/plugin/geolocation/imu/ImuSensorManager.kt
index 61faf90..ce5759f 100644
--- a/android/src/main/java/com/dumon/plugin/geolocation/imu/ImuSensorManager.kt
+++ b/android/src/main/java/com/dumon/plugin/geolocation/imu/ImuSensorManager.kt
@@ -29,6 +29,8 @@ class ImuSensorManager(
     private var latestDirectionRad = 0f
     private var latestSpeed = 0f
 
+    private var currentDelay: Int = SensorManager.SENSOR_DELAY_GAME
+
     fun start() {
         accelerometer?.let { sensorManager.registerListener(this, it, SensorManager.SENSOR_DELAY_GAME) }
         gyroscope?.let { sensorManager.registerListener(this, it, SensorManager.SENSOR_DELAY_GAME) }
@@ -41,6 +43,28 @@ class ImuSensorManager(
         Log.d("IMU_SENSOR", "IMU sensor tracking stopped")
     }
 
+    fun setSensorDelayBySpeed(speed: Float) {
+        val desiredDelay = when {
+            speed > 5f -> SensorManager.SENSOR_DELAY_GAME
+            speed > 1.5f -> SensorManager.SENSOR_DELAY_UI
+            speed > 0.3f -> SensorManager.SENSOR_DELAY_NORMAL
+            else -> SensorManager.SENSOR_DELAY_NORMAL
+        }
+
+        if (desiredDelay != currentDelay) {
+            currentDelay = desiredDelay
+            restartSensorsWithDelay(currentDelay)
+            Log.d("IMU_SENSOR", "Sensor delay changed to $currentDelay")
+        }
+    }
+
+    private fun restartSensorsWithDelay(delay: Int) {
+        sensorManager.unregisterListener(this)
+        accelerometer?.let { sensorManager.registerListener(this, it, delay) }
+        gyroscope?.let { sensorManager.registerListener(this, it, delay) }
+        rotationVector?.let { sensorManager.registerListener(this, it, delay) }
+    }
+
     override fun onSensorChanged(event: SensorEvent?) {
         event?.let {
             when (it.sensor.type) {
diff --git a/dist/docs.json b/dist/docs.json
index 055d108..79c9c1c 100644
--- a/dist/docs.json
+++ b/dist/docs.json
@@ -49,22 +49,6 @@
         ],
         "slug": "checkandrequestpermissions"
       },
-      {
-        "name": "setEmitInterval",
-        "signature": "(options: { intervalMs: number; }) => Promise<void>",
-        "parameters": [
-          {
-            "name": "options",
-            "docs": "",
-            "type": "{ intervalMs: number; }"
-          }
-        ],
-        "returns": "Promise<void>",
-        "tags": [],
-        "docs": "",
-        "complexTypes": [],
-        "slug": "setemitinterval"
-      },
       {
         "name": "configureEdgeToEdge",
         "signature": "(options: { bgColor: string; style: 'DARK' | 'LIGHT'; overlay?: boolean; }) => Promise<void>",
diff --git a/dist/esm/definitions.d.ts b/dist/esm/definitions.d.ts
index ca5a285..a0a1685 100644
--- a/dist/esm/definitions.d.ts
+++ b/dist/esm/definitions.d.ts
@@ -20,9 +20,6 @@ export interface DumonGeolocationPlugin {
     stopPositioning(): Promise<void>;
     getLatestPosition(): Promise<PositioningData>;
     checkAndRequestPermissions(): Promise<PermissionStatus>;
-    setEmitInterval(options: {
-        intervalMs: number;
-    }): Promise<void>;
     configureEdgeToEdge(options: {
         bgColor: string;
         style: 'DARK' | 'LIGHT';
diff --git a/dist/esm/definitions.js.map b/dist/esm/definitions.js.map
index c9c41d2..67e9011 100644
--- a/dist/esm/definitions.js.map
+++ b/dist/esm/definitions.js.map
@@ -1 +1 @@
-{"version":3,"file":"definitions.js","sourceRoot":"","sources":["../../src/definitions.ts"],"names":[],"mappings":"","sourcesContent":["import type { PluginListenerHandle } from '@capacitor/core';\n\n// export interface SatelliteStatus {\n//   satellitesInView: number;\n//   usedInFix: number;\n//   constellationCounts: { [key: string]: number };\n// }\n\n// export interface WifiAp {\n//   ssid: string;\n//   bssid: string;\n//   rssi: number;\n//   distance?: number;\n// }\n\n// export interface WifiScanResult {\n//   apCount: number;\n//   aps: WifiAp[];\n// }\n\n// export interface ImuData {\n//   accelX: number;\n//   accelY: number;\n//   accelZ: number;\n//   gyroX: number;\n//   gyroY: number;\n//   gyroZ: number;\n//   speed?: number;\n//   acceleration?: number;\n//   directionRad?: number;\n// }\n\n// export interface GpsData {\n//   latitude: number;\n//   longitude: number;\n//   accuracy: number;\n//   satellitesInView?: number;\n//   usedInFix?: number;\n//   constellationCounts?: { [key: string]: number };\n// }\n\n// export interface PositioningData {\n//   source: 'GNSS' | 'WIFI' | 'FUSED' | 'MOCK';\n//   timestamp: number;\n//   latitude: number;\n//   longitude: number;\n//   accuracy: number;\n\n//   gnssData?: SatelliteStatus;\n//   wifiData?: WifiAp[];\n//   imuData?: ImuData;\n// }\n\nexport interface PositioningData {\n  source: 'GNSS' | 'WIFI' | 'FUSED' | 'MOCK';\n  timestamp: number;\n  latitude: number;\n  longitude: number;\n  accuracy: number;\n  speed: number;\n  acceleration: number;\n  directionRad: number;\n  isMocked: boolean;\n  predicted?: boolean;\n}\n\nexport interface PermissionStatus {\n  location: 'granted' | 'denied';\n  wifi: 'granted' | 'denied';\n}\n\nexport interface DumonGeolocationPlugin {\n  startPositioning(): Promise<void>;\n  stopPositioning(): Promise<void>;\n  getLatestPosition(): Promise<PositioningData>;\n  checkAndRequestPermissions(): Promise<PermissionStatus>;\n  setEmitInterval(options: { intervalMs: number }): Promise<void>;\n\n  configureEdgeToEdge(options: {\n    bgColor: string;\n    style: 'DARK' | 'LIGHT';\n    overlay?: boolean;\n  }): Promise<void>;\n\n  addListener(\n    eventName: 'onPositionUpdate',\n    listenerFunc: (data: PositioningData) => void\n  ): PluginListenerHandle;\n}"]}
\ No newline at end of file
+{"version":3,"file":"definitions.js","sourceRoot":"","sources":["../../src/definitions.ts"],"names":[],"mappings":"","sourcesContent":["import type { PluginListenerHandle } from '@capacitor/core';\n\n// export interface SatelliteStatus {\n//   satellitesInView: number;\n//   usedInFix: number;\n//   constellationCounts: { [key: string]: number };\n// }\n\n// export interface WifiAp {\n//   ssid: string;\n//   bssid: string;\n//   rssi: number;\n//   distance?: number;\n// }\n\n// export interface WifiScanResult {\n//   apCount: number;\n//   aps: WifiAp[];\n// }\n\n// export interface ImuData {\n//   accelX: number;\n//   accelY: number;\n//   accelZ: number;\n//   gyroX: number;\n//   gyroY: number;\n//   gyroZ: number;\n//   speed?: number;\n//   acceleration?: number;\n//   directionRad?: number;\n// }\n\n// export interface GpsData {\n//   latitude: number;\n//   longitude: number;\n//   accuracy: number;\n//   satellitesInView?: number;\n//   usedInFix?: number;\n//   constellationCounts?: { [key: string]: number };\n// }\n\n// export interface PositioningData {\n//   source: 'GNSS' | 'WIFI' | 'FUSED' | 'MOCK';\n//   timestamp: number;\n//   latitude: number;\n//   longitude: number;\n//   accuracy: number;\n\n//   gnssData?: SatelliteStatus;\n//   wifiData?: WifiAp[];\n//   imuData?: ImuData;\n// }\n\nexport interface PositioningData {\n  source: 'GNSS' | 'WIFI' | 'FUSED' | 'MOCK';\n  timestamp: number;\n  latitude: number;\n  longitude: number;\n  accuracy: number;\n  speed: number;\n  acceleration: number;\n  directionRad: number;\n  isMocked: boolean;\n  predicted?: boolean;\n}\n\nexport interface PermissionStatus {\n  location: 'granted' | 'denied';\n  wifi: 'granted' | 'denied';\n}\n\nexport interface DumonGeolocationPlugin {\n  startPositioning(): Promise<void>;\n  stopPositioning(): Promise<void>;\n  getLatestPosition(): Promise<PositioningData>;\n  checkAndRequestPermissions(): Promise<PermissionStatus>;\n\n  configureEdgeToEdge(options: {\n    bgColor: string;\n    style: 'DARK' | 'LIGHT';\n    overlay?: boolean;\n  }): Promise<void>;\n\n  addListener(\n    eventName: 'onPositionUpdate',\n    listenerFunc: (data: PositioningData) => void\n  ): PluginListenerHandle;\n}"]}
\ No newline at end of file
diff --git a/src/definitions.ts b/src/definitions.ts
index 69c5bcd..71f8356 100644
--- a/src/definitions.ts
+++ b/src/definitions.ts
@@ -74,7 +74,6 @@ export interface DumonGeolocationPlugin {
   stopPositioning(): Promise<void>;
   getLatestPosition(): Promise<PositioningData>;
   checkAndRequestPermissions(): Promise<PermissionStatus>;
-  setEmitInterval(options: { intervalMs: number }): Promise<void>;
 
   configureEdgeToEdge(options: {
     bgColor: string;