diff --git a/adafruit_ble_apple_notification_center.py b/adafruit_ble_apple_notification_center.py
index e91eec9..5fc3b73 100644
--- a/adafruit_ble_apple_notification_center.py
+++ b/adafruit_ble_apple_notification_center.py
@@ -70,6 +70,7 @@ def __get__(self, notification, cls):
     "BusinessAndFinance",
     "Location",
     "Entertainment",
+    "ActiveCall",
 )
 
 
@@ -140,6 +141,22 @@ def __init__(
         self.control_point = control_point
         self.data_source = data_source
 
+    def send_positive_action(self):
+        """Sends positive action on this notification. For example, to accept an IncomingCall."""
+        cmd = 2  # ANCS_CMD_PERFORM_NOTIFICATION_ACTION,
+        uid = self.id
+        action_id = 0  # ANCS_ACTION_POSITIVE
+        buffer = struct.pack("<BIB", cmd, uid, action_id)
+        self.control_point.write(buffer)
+
+    def send_negative_action(self):
+        """Sends negative action on this notification. For example, to decline an IncomingCall."""
+        cmd = 2  # ANCS_CMD_PERFORM_NOTIFICATION_ACTION,
+        uid = self.id
+        action_id = 1  # ANCS_ACTION_NEGATIVE
+        buffer = struct.pack("<BIB", cmd, uid, action_id)
+        self.control_point.write(buffer)
+
     def update(self, event_flags, category_id, category_count):
         """Update the notification and clear the attribute cache."""
         self.category_id = category_id
diff --git a/examples/ble_apple_notification_center_callhandler.py b/examples/ble_apple_notification_center_callhandler.py
new file mode 100755
index 0000000..8656fd2
--- /dev/null
+++ b/examples/ble_apple_notification_center_callhandler.py
@@ -0,0 +1,97 @@
+# SPDX-FileCopyrightText: 2022 Tod Kurt for Adafruit Industries
+# SPDX-License-Identifier: MIT
+
+"""
+This example solicits notifications from Apple devices paired with it,
+detecting specifically the IncomingCall and ActiveCall notification categories
+and sending back Positive Actions to accept calls or Negative Actions to
+decline or hang up calls. It also shows initiating pairing, prints existing
+notifications and prints any new ones as they arrive.
+"""
+
+import time
+import board
+import digitalio
+import neopixel
+import adafruit_ble
+from adafruit_ble.advertising.standard import SolicitServicesAdvertisement
+import adafruit_ble_apple_notification_center as ancs
+
+# Circuit Playground Bluefruit buttons and LED setup
+butA = digitalio.DigitalInOut(board.D4)  # CPB "A" button
+butB = digitalio.DigitalInOut(board.D5)  # CPB "B" button
+butA.switch_to_input(digitalio.Pull.DOWN)  # buttons are active HIGH
+butB.switch_to_input(digitalio.Pull.DOWN)
+
+leds = neopixel.NeoPixel(board.D8, 10, brightness=0.1)
+
+(coff, cred, cgrn, cblu, cgra) = (0x000000, 0xFF0000, 0x00FF00, 0x0000FF, 0x111111)
+leds_off = (coff, coff, coff, coff, coff, coff, coff, coff, coff, coff)
+leds_idle = (cgra, cgra, cgra, cgra, cgra, cgra, cgra, cgra, cgra, cgra)
+leds_incoming_call = (coff, cgrn, cgrn, cgrn, coff, coff, cred, cred, cred, coff)
+leds_active_call = (cgrn, coff, coff, coff, cgrn, cgrn, cred, cred, cred, cgrn)
+
+print("starting...")
+radio = adafruit_ble.BLERadio()  # pylint: disable=no-member
+a = SolicitServicesAdvertisement()
+# a.complete_name = "CIRPYCALLHANDLER" # this crashes things?
+a.solicited_services.append(ancs.AppleNotificationCenterService)
+radio.start_advertising(a)
+
+last_display_time = time.monotonic()
+
+while True:
+    while not radio.connected:
+        print("not connected")
+        time.sleep(1)
+
+    for connection in radio.connections:
+        if not connection.paired:
+            connection.pair()
+            print("paired")
+
+        ans = connection[ancs.AppleNotificationCenterService]
+
+        for notification in ans.wait_for_new_notifications():
+            print("New Notification:\n- ", notification)
+
+        leds[:] = leds_idle
+
+        for notification in ans.active_notifications.values():
+            # incoming call category, has positive & negative actions
+            if notification.category_id == 1:
+                leds[:] = leds_incoming_call
+                if butA.value:
+                    print("Action: accepting call")
+                    notification.send_positive_action()
+                    time.sleep(1)  # simple debounce
+                if butB.value:
+                    print("Action: declining call")
+                    notification.send_negative_action()
+                    time.sleep(1)  # simple debounce
+            # active call category, only has negative action
+            if notification.category_id == 12:
+                leds[:] = leds_active_call
+                if butB.value:
+                    print("Action: hanging up call")
+                    notification.send_negative_action()
+                    time.sleep(1)  # simple debounce
+
+        if time.monotonic() - last_display_time > 3.0:
+            last_display_time = time.monotonic()
+            print(
+                "Current Notifications:",
+                len(ans.active_notifications),
+                time.monotonic(),
+            )
+            for nid, n in ans.active_notifications.items():
+                print(
+                    "- uid:",
+                    n.id,
+                    "catid:",
+                    n.category_id,
+                    "title:",
+                    n.title,
+                    "msg:",
+                    n.message,
+                )