diff --git a/composeApp/src/androidMain/kotlin/com/taskttl/core/alarm/AlarmReceiver.kt b/composeApp/src/androidMain/kotlin/com/taskttl/core/alarm/AlarmReceiver.kt
new file mode 100644
index 0000000..df39995
--- /dev/null
+++ b/composeApp/src/androidMain/kotlin/com/taskttl/core/alarm/AlarmReceiver.kt
@@ -0,0 +1,67 @@
+package com.taskttl.core.alarm
+
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import com.taskttl.core.notification.NotificationManager
+import com.taskttl.core.notification.NotificationPayload
+import com.taskttl.core.notification.NotificationRepeatType
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+
+class AlarmReceiver : BroadcastReceiver() {
+    override fun onReceive(context: Context, intent: Intent) {
+        if (intent.action != "com.taskttl.ALARM_TRIGGER") return
+
+        val id = intent.getStringExtra("id") ?: return
+        val title = intent.getStringExtra("title") ?: "TaskTTL"
+        val message = intent.getStringExtra("message") ?: ""
+
+        // 使用协程调用统一通知方法
+        CoroutineScope(Dispatchers.Main).launch {
+            NotificationManager.scheduleNotification(
+                NotificationPayload(
+                    id = id,
+                    title = title,
+                    message = message,
+                    triggerTimeMillis = System.currentTimeMillis(),
+                    repeatType = NotificationRepeatType.NONE
+                )
+            )
+        }
+
+
+
+        // val id = intent.getStringExtra("id") ?: return
+        // val title = intent.getStringExtra("title") ?: "TaskTTL"
+        // val message = intent.getStringExtra("message") ?: ""
+        //
+        // val channelId = "taskttl_channel"
+        //
+        // // 确保通道存在
+        // if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+        //     val nm = context.getSystemService(Context.NOTIFICATION_SERVICE) as android.app.NotificationManager
+        //     if (nm.getNotificationChannel(channelId) == null) {
+        //         val channel = android.app.NotificationChannel(
+        //             channelId,
+        //             "TaskTTL Notifications",
+        //             android.app.NotificationManager.IMPORTANCE_HIGH
+        //         )
+        //         channel.description = "TaskTTL 提醒通知"
+        //         nm.createNotificationChannel(channel)
+        //     }
+        // }
+        //
+        // // 构建通知
+        // val builder = NotificationCompat.Builder(context, channelId)
+        //     .setContentTitle(title)
+        //     .setContentText(message)
+        //     .setSmallIcon(R.mipmap.ic_launcher)
+        //     .setAutoCancel(true)
+        //     .setPriority(NotificationCompat.PRIORITY_HIGH)
+        //
+        // val nm = context.getSystemService(Context.NOTIFICATION_SERVICE) as android.app.NotificationManager
+        // nm.notify(id.hashCode(), builder.build())
+    }
+}
diff --git a/composeApp/src/androidMain/kotlin/com/taskttl/core/alarm/BootReceiver.kt b/composeApp/src/androidMain/kotlin/com/taskttl/core/alarm/BootReceiver.kt
new file mode 100644
index 0000000..4c19b7e
--- /dev/null
+++ b/composeApp/src/androidMain/kotlin/com/taskttl/core/alarm/BootReceiver.kt
@@ -0,0 +1,34 @@
+package com.taskttl.core.alarm
+
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+import com.taskttl.core.notification.NotificationPayload
+
+class BootReceiver : BroadcastReceiver() {
+    override fun onReceive(context: Context, intent: Intent) {
+        if (intent.action == Intent.ACTION_BOOT_COMPLETED) {
+            // 重新注册所有闹钟（可从数据库恢复）
+
+            // 这里假设你有一个持久化存储保存了待触发通知列表
+            // 例如 Room / SharedPreferences / 数据库
+            // val pendingNotifications = loadPendingNotifications(context)
+            //
+            // // 使用协程重新注册通知
+            // CoroutineScope(Dispatchers.Main).launch {
+            //     pendingNotifications.forEach { payload ->
+            //         NotificationManager.scheduleNotification(payload)
+            //     }
+            // }
+        }
+    }
+
+    /**
+     * 从存储中获取设备重启后需要重新注册的通知
+     */
+    private fun loadPendingNotifications(context: Context): List<NotificationPayload> {
+        // TODO: 这里你需要实现真实数据恢复逻辑
+        // 示例：返回一个空列表
+        return emptyList()
+    }
+}
\ No newline at end of file
diff --git a/composeApp/src/androidMain/kotlin/com/taskttl/core/notification/NotificationManager.android.kt b/composeApp/src/androidMain/kotlin/com/taskttl/core/notification/NotificationManager.android.kt
new file mode 100644
index 0000000..c410363
--- /dev/null
+++ b/composeApp/src/androidMain/kotlin/com/taskttl/core/notification/NotificationManager.android.kt
@@ -0,0 +1,197 @@
+package com.taskttl.core.notification
+
+import android.Manifest
+import android.app.Activity
+import android.app.AlarmManager
+import android.app.PendingIntent
+import android.content.Context
+import android.content.Intent
+import android.content.pm.PackageManager
+import android.media.RingtoneManager
+import android.os.Build
+import androidx.core.app.ActivityCompat
+import androidx.core.app.NotificationCompat
+import androidx.core.content.ContextCompat
+import androidx.work.*
+import com.taskttl.MainApplication
+import com.taskttl.R
+import com.taskttl.core.alarm.AlarmReceiver
+import com.taskttl.core.utils.LogUtils
+import java.util.concurrent.TimeUnit
+import kotlin.math.max
+
+actual object NotificationManager {
+
+    private val channelId = "taskttl_channel"
+
+    init {
+        setupNotificationChannel()
+    }
+
+    private fun getActivity(): Activity = MainApplication.currentActivity()
+        ?: throw IllegalStateException("No activity available")
+
+    /** 创建通知通道（Android 8+） */
+    private fun setupNotificationChannel() {
+        val activity = MainApplication.currentActivity() ?: return
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            val nm = activity.getSystemService(Context.NOTIFICATION_SERVICE) as android.app.NotificationManager
+            if (nm.getNotificationChannel(channelId) == null) {
+                val channel = android.app.NotificationChannel(
+                    channelId,
+                    "TaskTTL Notifications",
+                    android.app.NotificationManager.IMPORTANCE_HIGH
+                ).apply { description = "TaskTTL 提醒通知" }
+                nm.createNotificationChannel(channel)
+                LogUtils.d("DevTTL_NotificationTest", "Notification channel created")
+            }
+        }
+    }
+
+    /** 调度通知 */
+    actual suspend fun scheduleNotification(payload: NotificationPayload) {
+        val activity = getActivity()
+
+        // Android 13+ 权限检查
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.TIRAMISU &&
+            ContextCompat.checkSelfPermission(activity, Manifest.permission.POST_NOTIFICATIONS)
+            != PackageManager.PERMISSION_GRANTED
+        ) {
+            ActivityCompat.requestPermissions(
+                activity,
+                arrayOf(Manifest.permission.POST_NOTIFICATIONS),
+                1001
+            )
+            return
+        }
+
+        val delay = max(0, payload.triggerTimeMillis - System.currentTimeMillis())
+        if (delay == 0L) {
+            showImmediateNotification(payload)
+            return
+        }
+
+        if (delay <= 24 * 60 * 60 * 1000L && payload.repeatType == NotificationRepeatType.NONE) {
+            scheduleExactAlarm(payload)
+        } else {
+            scheduleWorkManager(payload)
+        }
+    }
+
+    /** AlarmManager 精确闹钟 */
+    private fun scheduleExactAlarm(payload: NotificationPayload) {
+        val activity = getActivity()
+        val alarmManager = activity.getSystemService(Context.ALARM_SERVICE) as AlarmManager
+
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S && !alarmManager.canScheduleExactAlarms()) {
+            scheduleWorkManager(payload) // 回退 WorkManager
+            return
+        }
+
+        val intent = Intent(activity, AlarmReceiver::class.java).apply {
+            action = "com.taskttl.ALARM_TRIGGER"
+            putExtra("id", payload.id)
+            putExtra("title", payload.title)
+            putExtra("message", payload.message)
+        }
+
+        val pendingIntent = PendingIntent.getBroadcast(
+            activity,
+            payload.id.hashCode(),
+            intent,
+            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
+        )
+
+        alarmManager.setExactAndAllowWhileIdle(
+            AlarmManager.RTC_WAKEUP,
+            payload.triggerTimeMillis,
+            pendingIntent
+        )
+    }
+
+    /** WorkManager 长期/周期通知 */
+    private fun scheduleWorkManager(payload: NotificationPayload) {
+        val activity = getActivity()
+        val data = workDataOf(
+            "id" to payload.id,
+            "title" to payload.title,
+            "message" to payload.message,
+            "repeatType" to payload.repeatType.name
+        )
+
+        val workManager = WorkManager.getInstance(activity)
+
+        if (payload.repeatType == NotificationRepeatType.NONE) {
+            val delay = max(0, payload.triggerTimeMillis - System.currentTimeMillis())
+            val request = OneTimeWorkRequestBuilder<NotificationWorker>()
+                .setInitialDelay(delay, TimeUnit.MILLISECONDS)
+                .setInputData(data)
+                .addTag(payload.id)
+                .build()
+            workManager.enqueue(request)
+        } else {
+            val interval = when (payload.repeatType) {
+                NotificationRepeatType.DAILY -> 24 * 60 * 60 * 1000L
+                NotificationRepeatType.WEEKLY -> 7 * 24 * 60 * 60 * 1000L
+                NotificationRepeatType.MONTHLY -> 30 * 24 * 60 * 60 * 1000L
+                else -> 24 * 60 * 60 * 1000L
+            }
+
+            val request = PeriodicWorkRequestBuilder<NotificationWorker>(interval, TimeUnit.MILLISECONDS)
+                .setInputData(data)
+                .addTag(payload.id)
+                .build()
+
+            workManager.enqueueUniquePeriodicWork(
+                payload.id,
+                ExistingPeriodicWorkPolicy.UPDATE,
+                request
+            )
+        }
+    }
+
+    /** 立即显示通知 */
+    private fun showImmediateNotification(payload: NotificationPayload) {
+        val activity = getActivity()
+        val nm = activity.getSystemService(Context.NOTIFICATION_SERVICE) as android.app.NotificationManager
+
+        val notification = NotificationCompat.Builder(activity, channelId)
+            .setContentTitle(payload.title)
+            .setContentText(payload.message)
+            .setSmallIcon(R.mipmap.ic_launcher)
+            .setPriority(NotificationCompat.PRIORITY_HIGH)
+            .setAutoCancel(true)
+            // .setDefaults(NotificationCompat.DEFAULT_SOUND)
+            .setSound(RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION))
+            .build()
+
+        nm.notify(payload.id.hashCode(), notification)
+    }
+
+
+    /** 取消通知 */
+    actual suspend fun cancelNotification(id: String) {
+        val activity = getActivity()
+        WorkManager.getInstance(activity).cancelAllWorkByTag(id)
+
+        val alarmManager = activity.getSystemService(Context.ALARM_SERVICE) as AlarmManager
+        val intent = Intent(activity, AlarmReceiver::class.java)
+        val pendingIntent = PendingIntent.getBroadcast(
+            activity,
+            id.hashCode(),
+            intent,
+            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
+        )
+        alarmManager.cancel(pendingIntent)
+
+        val nm = activity.getSystemService(Context.NOTIFICATION_SERVICE) as android.app.NotificationManager
+        nm.cancel(id.hashCode())
+    }
+
+    actual suspend fun cancelAll() {
+        val activity = getActivity()
+        WorkManager.getInstance(activity).cancelAllWork()
+        val nm = activity.getSystemService(Context.NOTIFICATION_SERVICE) as android.app.NotificationManager
+        nm.cancelAll()
+    }
+}
diff --git a/composeApp/src/androidMain/kotlin/com/taskttl/core/notification/NotificationPermissionHandler.android.kt b/composeApp/src/androidMain/kotlin/com/taskttl/core/notification/NotificationPermissionHandler.android.kt
new file mode 100644
index 0000000..1737daa
--- /dev/null
+++ b/composeApp/src/androidMain/kotlin/com/taskttl/core/notification/NotificationPermissionHandler.android.kt
@@ -0,0 +1,123 @@
+package com.taskttl.core.notification
+
+import android.Manifest
+import android.content.Context
+import android.content.Intent
+import android.content.pm.PackageManager
+import android.os.Build
+import android.util.Log
+import androidx.core.app.ActivityCompat
+import androidx.core.content.ContextCompat
+import androidx.core.net.toUri
+import com.taskttl.MainApplication
+import androidx.core.content.edit
+
+actual object NotificationPermissionManager {
+    private const val REQUEST_CODE = 2025
+    private var callback: NotificationPermissionCallback? = null
+
+    /**
+     * 在 Activity 的 onRequestPermissionsResult 中调用
+     */
+    fun handlePermissionResult(requestCode: Int, grantResults: IntArray) {
+        if (requestCode == REQUEST_CODE) {
+            if (grantResults.isNotEmpty() && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+                callback?.onGranted()
+            } else {
+                callback?.onDenied()
+            }
+        }
+    }
+
+    // expect/actual 适配：Android 需要 Activity 参数
+    actual fun requestPermission(callback: NotificationPermissionCallback) {
+        // Android 13 以下无需权限
+        if (Build.VERSION.SDK_INT < 33) {
+            callback.onGranted()
+            return
+        }
+
+        val activity = MainApplication.currentActivity()
+        if (activity == null) {
+            Log.w("NotificationPermission", "No current activity found")
+            callback.onDenied()
+            return
+        }
+        this.callback = callback
+
+        val prefs = activity.getSharedPreferences("app_prefs", Context.MODE_PRIVATE)
+
+        val permission = Manifest.permission.POST_NOTIFICATIONS
+        val granted = ContextCompat.checkSelfPermission(
+            activity, permission
+        ) == PackageManager.PERMISSION_GRANTED
+        if (granted) {
+            callback.onGranted()
+        } else {
+            val isFirstRequest = prefs.getBoolean("notification_first_request", true)
+            val shouldShowRationale =
+                ActivityCompat.shouldShowRequestPermissionRationale(activity, permission)
+
+            if (!shouldShowRationale && !isFirstRequest) {
+                openNotificationSettings()
+                callback.onDenied()
+            } else {
+                ActivityCompat.requestPermissions(activity, arrayOf(permission), REQUEST_CODE)
+            }
+        }
+
+        prefs.edit { putBoolean("notification_first_request", false) }
+    }
+
+
+    actual fun verifyPermission(): Boolean {
+        // Android 13 以下无需权限
+        if (Build.VERSION.SDK_INT < 33) {
+            return true
+        }
+        val activity = MainApplication.currentActivity()
+        if (activity == null) {
+            Log.w("NotificationPermission", "No current activity found")
+            return false
+        }
+        val permission = Manifest.permission.POST_NOTIFICATIONS
+        val granted = ContextCompat.checkSelfPermission(
+            activity, permission
+        ) == PackageManager.PERMISSION_GRANTED
+        return granted
+    }
+
+    /**
+     * 引导用户到系统设置页关闭通知权限
+     */
+    actual fun disablePermission() {
+        openNotificationSettings()
+    }
+
+
+    private fun openNotificationSettings() {
+        val context = MainApplication.currentActivity() ?: MainApplication.instance
+        val intent = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+            // API 26 及以上，打开通知设置页
+            Intent().apply {
+                action = android.provider.Settings.ACTION_APP_NOTIFICATION_SETTINGS
+                putExtra(android.provider.Settings.EXTRA_APP_PACKAGE, context.packageName)
+            }
+        } else {
+            // API 26 以下，打开应用详情页
+            Intent().apply {
+                action = android.provider.Settings.ACTION_APPLICATION_DETAILS_SETTINGS
+                data = "package:${context.packageName}".toUri()
+            }
+        }
+
+        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+
+        try {
+            context.startActivity(intent)
+            Log.d("NotificationPermission", "打开通知设置页")
+        } catch (e: Exception) {
+            Log.e("NotificationPermission", "无法打开通知设置页: ${e.message}")
+        }
+    }
+}
\ No newline at end of file
diff --git a/composeApp/src/androidMain/kotlin/com/taskttl/core/notification/NotificationWorker.kt b/composeApp/src/androidMain/kotlin/com/taskttl/core/notification/NotificationWorker.kt
new file mode 100644
index 0000000..64f1cdf
--- /dev/null
+++ b/composeApp/src/androidMain/kotlin/com/taskttl/core/notification/NotificationWorker.kt
@@ -0,0 +1,54 @@
+package com.taskttl.core.notification
+
+import android.app.PendingIntent
+import android.content.Context
+import android.content.Intent
+import android.media.RingtoneManager
+import androidx.core.app.NotificationCompat
+import androidx.work.CoroutineWorker
+import androidx.work.WorkerParameters
+import com.taskttl.MainActivity
+import com.taskttl.R
+
+class NotificationWorker(
+    context: Context,
+    params: WorkerParameters
+) : CoroutineWorker(context, params) {
+
+    override suspend fun doWork(): Result {
+        val id = inputData.getString("id") ?: return Result.failure()
+        val title = inputData.getString("title") ?: "TaskTTL"
+        val message = inputData.getString("message") ?: ""
+
+        sendNotification(id, title, message)
+        return Result.success()
+    }
+
+    private fun sendNotification(id: String, title: String, message: String) {
+        val context = applicationContext
+        val channelId = "taskttl_channel"
+
+        val intent = Intent(context, MainActivity::class.java).apply {
+            flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
+        }
+
+        val pendingIntent = PendingIntent.getActivity(
+            context,
+            id.hashCode(),
+            intent,
+            PendingIntent.FLAG_UPDATE_CURRENT or PendingIntent.FLAG_IMMUTABLE
+        )
+
+        val builder = NotificationCompat.Builder(context, channelId)
+            .setContentTitle(title)
+            .setContentText(message)
+            .setSmallIcon(R.mipmap.ic_launcher)
+            .setContentIntent(pendingIntent)
+            .setAutoCancel(true)
+            .setSound(RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION))
+            .setPriority(NotificationCompat.PRIORITY_HIGH)
+
+        val nm = context.getSystemService(Context.NOTIFICATION_SERVICE) as android.app.NotificationManager
+        nm.notify(id.hashCode(), builder.build())
+    }
+}
diff --git a/composeApp/src/commonMain/kotlin/com/taskttl/core/notification/NotificationManager.kt b/composeApp/src/commonMain/kotlin/com/taskttl/core/notification/NotificationManager.kt
new file mode 100644
index 0000000..324c9cd
--- /dev/null
+++ b/composeApp/src/commonMain/kotlin/com/taskttl/core/notification/NotificationManager.kt
@@ -0,0 +1,27 @@
+package com.taskttl.core.notification
+
+/**
+ * 通知管理器
+ * @author admin
+ * @date 2025/10/16
+ * @constructor 创建[NotificationManager]
+ */
+expect object NotificationManager {
+    /**
+     * 日程通知
+     * @param [payload] 有效载荷
+     */
+    suspend fun scheduleNotification(payload: NotificationPayload)
+
+    /**
+     * 取消通知
+     * @param [id] ID
+     */
+    suspend fun cancelNotification(id: String)
+
+    /**
+     * 全部取消
+     */
+    suspend fun cancelAll()
+
+}
\ No newline at end of file
diff --git a/composeApp/src/commonMain/kotlin/com/taskttl/core/notification/NotificationPayload.kt b/composeApp/src/commonMain/kotlin/com/taskttl/core/notification/NotificationPayload.kt
new file mode 100644
index 0000000..194ba43
--- /dev/null
+++ b/composeApp/src/commonMain/kotlin/com/taskttl/core/notification/NotificationPayload.kt
@@ -0,0 +1,20 @@
+package com.taskttl.core.notification
+
+/**
+ * 通知有效载荷
+ * @author admin
+ * @date 2025/10/16
+ * @constructor 创建[NotificationPayload]
+ * @param [id] ID
+ * @param [title] 标题
+ * @param [message] 消息
+ * @param [triggerTimeMillis] 触发时间毫秒
+ * @param [repeatType] 重复类型
+ */
+data class NotificationPayload(
+    val id: String,
+    val title: String,
+    val message: String,
+    val triggerTimeMillis: Long,
+    val repeatType: NotificationRepeatType = NotificationRepeatType.NONE,
+)
\ No newline at end of file
diff --git a/composeApp/src/commonMain/kotlin/com/taskttl/core/notification/NotificationPermissionHandler.kt b/composeApp/src/commonMain/kotlin/com/taskttl/core/notification/NotificationPermissionHandler.kt
new file mode 100644
index 0000000..50a7133
--- /dev/null
+++ b/composeApp/src/commonMain/kotlin/com/taskttl/core/notification/NotificationPermissionHandler.kt
@@ -0,0 +1,31 @@
+package com.taskttl.core.notification
+
+/**
+ * 通知权限回调接口
+ */
+interface NotificationPermissionCallback {
+    /**
+     * 授予
+     */
+    fun onGranted()
+
+    /**
+     * 被否认
+     */
+    fun onDenied()
+}
+
+/**
+ * 跨平台通知权限处理器
+ */
+expect object NotificationPermissionManager {
+    /**
+     * 请求通知权限
+     * @return 是否允许
+     */
+    fun requestPermission(callback: NotificationPermissionCallback)
+
+    fun verifyPermission(): Boolean
+
+    fun disablePermission()
+}
\ No newline at end of file
diff --git a/composeApp/src/commonMain/kotlin/com/taskttl/core/notification/NotificationRepeatType.kt b/composeApp/src/commonMain/kotlin/com/taskttl/core/notification/NotificationRepeatType.kt
new file mode 100644
index 0000000..740ad51
--- /dev/null
+++ b/composeApp/src/commonMain/kotlin/com/taskttl/core/notification/NotificationRepeatType.kt
@@ -0,0 +1,14 @@
+package com.taskttl.core.notification
+
+/**
+ * 通知重复类型
+ * @author admin
+ * @date 2025/10/16
+ * @constructor 创建[NotificationRepeatType]
+ */
+enum class NotificationRepeatType {
+    NONE,
+    DAILY,
+    WEEKLY,
+    MONTHLY
+}
\ No newline at end of file
diff --git a/composeApp/src/iosMain/kotlin/com/taskttl/core/notification/NotificationManager.ios.kt b/composeApp/src/iosMain/kotlin/com/taskttl/core/notification/NotificationManager.ios.kt
new file mode 100644
index 0000000..7271b29
--- /dev/null
+++ b/composeApp/src/iosMain/kotlin/com/taskttl/core/notification/NotificationManager.ios.kt
@@ -0,0 +1,43 @@
+package com.taskttl.core.notification
+
+import platform.UserNotifications.*
+
+actual class NotificationManager {
+    actual suspend fun scheduleNotification(payload: NotificationPayload) {
+        val content = UNMutableNotificationContent().apply {
+            title = payload.title
+            body = payload.message
+            sound = UNNotificationSound.defaultSound()
+        }
+
+        val interval = (payload.triggerTimeMillis - getCurrentTimeMillis()) / 1000.0
+        val trigger = UNTimeIntervalNotificationTrigger.triggerWithTimeInterval(
+            interval,
+            repeats = payload.repeatType != NotificationRepeatType.NONE
+        )
+
+        val request = UNNotificationRequest.requestWithIdentifier(
+            payload.id,
+            content,
+            trigger
+        )
+
+        UNUserNotificationCenter.currentNotificationCenter()
+            .addNotificationRequest(request) { error ->
+                error?.let { println("❌ Notification Error: ${it.localizedDescription}") }
+            }
+    }
+
+    actual suspend fun cancelNotification(id: String) {
+        UNUserNotificationCenter.currentNotificationCenter()
+            .removePendingNotificationRequestsWithIdentifiers(listOf(id))
+    }
+
+    actual suspend fun cancelAll() {
+        UNUserNotificationCenter.currentNotificationCenter()
+            .removeAllPendingNotificationRequests()
+    }
+
+    private fun getCurrentTimeMillis(): Long =
+        (platform.Foundation.NSDate().timeIntervalSince1970 * 1000).toLong()
+}
\ No newline at end of file
diff --git a/composeApp/src/iosMain/kotlin/com/taskttl/core/notification/NotificationPermissionHandler.ios.kt b/composeApp/src/iosMain/kotlin/com/taskttl/core/notification/NotificationPermissionHandler.ios.kt
new file mode 100644
index 0000000..138aa29
--- /dev/null
+++ b/composeApp/src/iosMain/kotlin/com/taskttl/core/notification/NotificationPermissionHandler.ios.kt
@@ -0,0 +1,14 @@
+package com.taskttl.core.notification
+
+import platform.UserNotifications.*
+
+actual object NotificationPermissionManager {
+    actual fun requestPermission(callback: NotificationPermissionCallback) {
+        val center = UNUserNotificationCenter.currentNotificationCenter()
+        center.requestAuthorizationWithOptions(
+            UNAuthorizationOptionAlert or UNAuthorizationOptionSound or UNAuthorizationOptionBadge
+        ) { granted, _ ->
+            if (granted) callback.onGranted() else callback.onDenied()
+        }
+    }
+}
\ No newline at end of file