diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 50dc26d7..d6dab3bc 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -156,6 +156,16 @@
                 <action android:name="android.intent.action.QUICKBOOT_POWERON" />
             </intent-filter>
         </receiver>
+        <receiver
+            android:name=".TaskReceiver"
+            android:enabled="true"
+            android:exported="true"
+            tools:ignore="ExportedReceiver">
+            <intent-filter>
+                <action android:name="com.tutpro.baresip.REGISTER" />
+                <action android:name="com.tutpro.baresip.UNREGISTER" />
+            </intent-filter>
+        </receiver>
     </application>
 
 </manifest>
\ No newline at end of file
diff --git a/app/src/main/kotlin/com/tutpro/baresip/TaskReceiver.kt b/app/src/main/kotlin/com/tutpro/baresip/TaskReceiver.kt
new file mode 100644
index 00000000..2fecb262
--- /dev/null
+++ b/app/src/main/kotlin/com/tutpro/baresip/TaskReceiver.kt
@@ -0,0 +1,41 @@
+package com.tutpro.baresip
+
+import android.content.BroadcastReceiver
+import android.content.Context
+import android.content.Intent
+
+class TaskReceiver : BroadcastReceiver() {
+
+    override fun onReceive(context: Context, intent: Intent) {
+        Log.d(TAG, "TaskReceiver: received intent ${intent.action}")
+        var aor = intent.getStringExtra("aor")
+        if (aor == null) {
+            Log.i(TAG,"TaskReceiver: 'aor' extra is missing")
+            return
+        }
+        if (!aor.startsWith("sip:"))
+            aor = "sip:$aor"
+        val ua = UserAgent.ofAor(aor)
+        if (ua == null) {
+            Log.i(TAG, "TaskReceiver: user agent of AoR $aor is not found")
+            return
+        }
+        val acc = ua.account
+        when (intent.action) {
+            "com.tutpro.baresip.REGISTER" -> {
+                Log.d(TAG, "TaskReceiver: registering $aor")
+                Api.ua_register(ua.uap)
+                acc.regint = 3600
+            }
+            "com.tutpro.baresip.UNREGISTER" -> {
+                Log.d(TAG, "TaskReceiver: un-registering $aor")
+                Api.ua_unregister(ua.uap)
+                acc.regint = 0
+            }
+            else -> return
+        }
+        AccountsActivity.saveAccounts()
+        Api.ua_update_account(ua.uap)
+    }
+
+}