diff --git a/app/src/main/java/com/hotdeal/alarm/receiver/BootReceiver.kt b/app/src/main/java/com/hotdeal/alarm/receiver/BootReceiver.kt
new file mode 100644
index 0000000..990a968
--- /dev/null
+++ b/app/src/main/java/com/hotdeal/alarm/receiver/BootReceiver.kt
@@ -0,0 +1,48 @@
+package com.hotdeal.alarm.receiver
+
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import android.util.Log
+import com.hotdeal.alarm.data.local.preferences.AppSettings
+import com.hotdeal.alarm.worker.WorkerScheduler
+import dagger.hilt.android.AndroidEntryPoint
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.SupervisorJob
+import kotlinx.coroutines.flow.first
+import kotlinx.coroutines.launch
+import javax.inject.Inject
+
+/**
+ * 부팅 완료 시 백그라운드 폴링을 자동으로 재등록하는 리시버
+ */
+@AndroidEntryPoint
+class BootReceiver : BroadcastReceiver() {
+
+    @Inject
+    lateinit var workerScheduler: WorkerScheduler
+
+    @Inject
+    lateinit var appSettings: AppSettings
+
+    private val scope = CoroutineScope(SupervisorJob() + Dispatchers.IO)
+
+    override fun onReceive(context: Context, intent: Intent) {
+        if (intent.action == Intent.ACTION_BOOT_COMPLETED ||
+            intent.action == Intent.ACTION_MY_PACKAGE_REPLACED
+        ) {
+            Log.d("BootReceiver", "부팅/업데이트 감지 → 백그라운드 폴링 재등록")
+            scope.launch {
+                try {
+                    val interval = appSettings.pollingInterval.first()
+                    workerScheduler.schedulePeriodicPolling(interval.toLong())
+                    Log.d("BootReceiver", "폴링 재등록 완료: ${interval}분 간격")
+                } catch (e: Exception) {
+                    Log.e("BootReceiver", "폴링 재등록 실패: ${e.message}")
+                    workerScheduler.schedulePeriodicPolling(WorkerScheduler.DEFAULT_INTERVAL_MINUTES)
+                }
+            }
+        }
+    }
+}