diff --git a/app/src/main/java/com/github/droidworksstudio/launcher/service/NotificationBadgeService.kt b/app/src/main/java/com/github/droidworksstudio/launcher/service/NotificationBadgeService.kt
index 9b72510..2ece4a5 100644
--- a/app/src/main/java/com/github/droidworksstudio/launcher/service/NotificationBadgeService.kt
+++ b/app/src/main/java/com/github/droidworksstudio/launcher/service/NotificationBadgeService.kt
@@ -3,6 +3,7 @@ package com.github.droidworksstudio.launcher.service
 import android.app.Notification
 import android.service.notification.NotificationListenerService
 import android.service.notification.StatusBarNotification
+import android.util.Log
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 
@@ -16,36 +17,43 @@ import kotlinx.coroutines.flow.StateFlow
  */
 class NotificationBadgeService : NotificationListenerService() {
 
-    /** Notification key -> "userId/packageName". Keyed to dedupe updates. */
-    private val keyToPackage = HashMap<String, String>()
+    /** Notification key -> which app it belongs to and its badge number. */
+    private val keyToEntry = HashMap<String, BadgeEntry>()
+
+    private data class BadgeEntry(val packageKey: String, val number: Int)
 
     override fun onListenerConnected() {
         super.onListenerConnected()
-        synchronized(keyToPackage) {
-            keyToPackage.clear()
+        synchronized(keyToEntry) {
+            keyToEntry.clear()
             activeNotifications.forEach { sbn ->
-                if (isCounted(sbn)) keyToPackage[sbn.key] = userIdKey(sbn)
+                if (isCounted(sbn)) keyToEntry[sbn.key] = entryFor(sbn)
             }
             publish()
         }
+        Log.d("BadgeService", "connected, active=" + activeNotifications.size +
+            " counts=" + notificationCounts.value)
     }
 
     override fun onNotificationPosted(sbn: StatusBarNotification) {
         if (!isCounted(sbn)) return
-        synchronized(keyToPackage) {
+        synchronized(keyToEntry) {
             // A posted notification with an existing key is just an update.
-            if (keyToPackage.containsKey(sbn.key)) return
-            keyToPackage[sbn.key] = userIdKey(sbn)
+            if (keyToEntry.containsKey(sbn.key)) return
+            keyToEntry[sbn.key] = entryFor(sbn)
             publish()
         }
     }
 
     override fun onNotificationRemoved(sbn: StatusBarNotification) {
-        synchronized(keyToPackage) {
-            if (keyToPackage.remove(sbn.key) != null) publish()
+        synchronized(keyToEntry) {
+            if (keyToEntry.remove(sbn.key) != null) publish()
         }
     }
 
+    private fun entryFor(sbn: StatusBarNotification) =
+        BadgeEntry(userIdKey(sbn), sbn.notification.number)
+
     /** Only swipe-away, non-ongoing notifications get a dot. */
     private fun isCounted(sbn: StatusBarNotification): Boolean {
         val notification = sbn.notification
@@ -58,9 +66,13 @@ class NotificationBadgeService : NotificationListenerService() {
         "${sbn.userId}/" + sbn.packageName
 
     private fun publish() {
+        // AOSP launcher badge semantics: for each counted notification add
+        // its badge number (Notification.number), or 1 when unset, so e.g.
+        // K-9's unread-count badge shows a dot.
         val counts = HashMap<String, Int>()
-        keyToPackage.values.forEach { key ->
-            counts[key] = (counts[key] ?: 0) + 1
+        keyToEntry.values.forEach { entry ->
+            val increment = entry.number.coerceAtLeast(1)
+            counts[entry.packageKey] = (counts[entry.packageKey] ?: 0) + increment
         }
         notificationCounts.value = counts
     }
diff --git a/dist/EasyLauncher-Internet-v0.3.5-Signed.apk b/dist/EasyLauncher-Internet-v0.3.5-Signed.apk
index 929dc34..58371c6 100644
Binary files a/dist/EasyLauncher-Internet-v0.3.5-Signed.apk and b/dist/EasyLauncher-Internet-v0.3.5-Signed.apk differ
diff --git a/dist/EasyLauncher-Internet-v0.3.5-Signed.apk.idsig b/dist/EasyLauncher-Internet-v0.3.5-Signed.apk.idsig
index eeafb22..83885d8 100644
Binary files a/dist/EasyLauncher-Internet-v0.3.5-Signed.apk.idsig and b/dist/EasyLauncher-Internet-v0.3.5-Signed.apk.idsig differ