diff --git a/gearslip/src/main/java/app/seb3thehacker/gearslip/media/CarMedia.kt b/gearslip/src/main/java/app/seb3thehacker/gearslip/media/CarMedia.kt
index 325c0d7..a4d7881 100644
--- a/gearslip/src/main/java/app/seb3thehacker/gearslip/media/CarMedia.kt
+++ b/gearslip/src/main/java/app/seb3thehacker/gearslip/media/CarMedia.kt
@@ -1,5 +1,6 @@
 package app.seb3thehacker.gearslip.media
 
+import app.seb3thehacker.gearslip.R
 import android.content.ComponentName
 import android.content.Context
 import android.content.Intent
@@ -391,7 +392,7 @@ class CarMedia(private val context: Context) {
             speed = state?.playbackSpeed ?: 1f,
             updatedAt = state?.lastPositionUpdateTime ?: 0,
             actions = state?.actions ?: 0,
-            custom = state?.customActions.orEmpty().map { CustomAction(it.action, it.name.toString(), it.extras, it.icon, iconName(it.icon)) },
+            custom = withNextChapter(state?.customActions.orEmpty().map { CustomAction(it.action, it.name.toString(), it.extras, it.icon, iconName(it.icon)) }),
             error = state?.errorMessage?.toString(),
             activeQueueItemId = state?.activeQueueItemId ?: MediaSession.QueueItem.UNKNOWN_ID.toLong(),
             heart = if (controller?.ratingType == Rating.RATING_HEART) {
@@ -405,12 +406,28 @@ class CarMedia(private val context: Context) {
     private var appResources: Pair<String, android.content.res.Resources?>? = null
 
     /** The icon's resource name in the app's package, or "" when it can't be read. */
-    private fun iconName(icon: Int): String {
-        val pkg = controller?.packageName ?: return ""
+    /**
+     * AntennaPod takes a Next chapter command whenever it's playing, but offers the button only
+     * when the driver turns it on in its notification settings. Gearslip offers it either way,
+     * with AntennaPod's own icon; on an episode without chapters it does nothing.
+     */
+    private fun withNextChapter(actions: List<CustomAction>): List<CustomAction> {
+        if (controller?.packageName != ANTENNAPOD) return actions
+        if (actions.any { it.id in ANTENNAPOD_NEXT_CHAPTER }) return actions
+        val icon = resourcesOf(ANTENNAPOD)?.getIdentifier("ic_notification_next_chapter", "drawable", ANTENNAPOD) ?: 0
+        return actions + CustomAction(ANTENNAPOD_NEXT_CHAPTER.first(), context.getString(R.string.player_next_chapter), null, icon)
+    }
+
+    private fun resourcesOf(pkg: String): android.content.res.Resources? {
         if (appResources?.first != pkg) {
             appResources = pkg to runCatching { context.packageManager.getResourcesForApplication(pkg) }.getOrNull()
         }
-        val res = appResources?.second ?: return ""
+        return appResources?.second
+    }
+
+    private fun iconName(icon: Int): String {
+        val pkg = controller?.packageName ?: return ""
+        val res = resourcesOf(pkg) ?: return ""
         return runCatching { res.getResourceEntryName(icon) }.getOrDefault("")
     }
 
@@ -515,7 +532,15 @@ class CarMedia(private val context: Context) {
     fun next() = controller?.transportControls?.skipToNext()
     fun previous() = controller?.transportControls?.skipToPrevious()
     fun seek(ms: Long) = controller?.transportControls?.seekTo(ms)
-    fun custom(action: CustomAction) = controller?.transportControls?.sendCustomAction(action.id, action.extras)
+    fun custom(action: CustomAction) {
+        val controls = controller?.transportControls ?: return
+        // AntennaPod's media3 service and its older one each know only their own name for it.
+        if (controller?.packageName == ANTENNAPOD && action.id in ANTENNAPOD_NEXT_CHAPTER) {
+            ANTENNAPOD_NEXT_CHAPTER.forEach { controls.sendCustomAction(it, null) }
+        } else {
+            controls.sendCustomAction(action.id, action.extras)
+        }
+    }
     fun playQueueItem(track: QueueTrack) = controller?.transportControls?.skipToQueueItem(track.queueId)
 
     /**
@@ -798,6 +823,10 @@ class CarMedia(private val context: Context) {
 }
 
 /** Android Auto's browse layout hints, which any app built for it already sends. */
+private const val ANTENNAPOD = "de.danoeh.antennapod"
+/** The media3 service's name first: that's the one offered as the button's own. */
+private val ANTENNAPOD_NEXT_CHAPTER = listOf("next_chapter", "action.de.danoeh.antennapod.core.service.next_chapter")
+
 private const val STYLE_SUPPORTED = "android.media.browse.CONTENT_STYLE_SUPPORTED"
 private const val STYLE_BROWSABLE = "android.media.browse.CONTENT_STYLE_BROWSABLE_HINT"
 private const val STYLE_PLAYABLE = "android.media.browse.CONTENT_STYLE_PLAYABLE_HINT"
diff --git a/gearslip/src/main/res/values-ar/strings.xml b/gearslip/src/main/res/values-ar/strings.xml
index deedb66..ada635f 100644
--- a/gearslip/src/main/res/values-ar/strings.xml
+++ b/gearslip/src/main/res/values-ar/strings.xml
@@ -865,4 +865,5 @@
     <string name="places_clear">مسح</string>
     <string name="settings_language">اللغة</string>
     <string name="settings_language_phone">مثل لغة الهاتف</string>
+    <string name="player_next_chapter">الفصل التالي</string>
 </resources>
diff --git a/gearslip/src/main/res/values-cs/strings.xml b/gearslip/src/main/res/values-cs/strings.xml
index d599e0c..fa7cb2a 100644
--- a/gearslip/src/main/res/values-cs/strings.xml
+++ b/gearslip/src/main/res/values-cs/strings.xml
@@ -849,4 +849,5 @@
     <string name="places_clear">Vymazat</string>
     <string name="settings_language">Jazyk</string>
     <string name="settings_language_phone">Stejný jako v telefonu</string>
+    <string name="player_next_chapter">Další kapitola</string>
 </resources>
diff --git a/gearslip/src/main/res/values-da/strings.xml b/gearslip/src/main/res/values-da/strings.xml
index 2a571a9..70803a2 100644
--- a/gearslip/src/main/res/values-da/strings.xml
+++ b/gearslip/src/main/res/values-da/strings.xml
@@ -2,4 +2,5 @@
 <resources>
     <string name="settings_language">Sprog</string>
     <string name="settings_language_phone">Samme som telefonen</string>
+    <string name="player_next_chapter">Næste kapitel</string>
 </resources>
\ No newline at end of file
diff --git a/gearslip/src/main/res/values-de/strings.xml b/gearslip/src/main/res/values-de/strings.xml
index 486519a..5ed8e8a 100644
--- a/gearslip/src/main/res/values-de/strings.xml
+++ b/gearslip/src/main/res/values-de/strings.xml
@@ -715,4 +715,5 @@
     <string name="car_cluster_video_note">Für Autos mit einem zweiten Bildschirm im Kombiinstrument: Gearslip zeigt dort das nächste Abbiegen. Gilt ab der nächsten Verbindung.</string>
     <string name="settings_language">Sprache</string>
     <string name="settings_language_phone">Wie auf dem Telefon</string>
+    <string name="player_next_chapter">Nächstes Kapitel</string>
 </resources>
diff --git a/gearslip/src/main/res/values-es/strings.xml b/gearslip/src/main/res/values-es/strings.xml
index 8bad5d9..5717641 100644
--- a/gearslip/src/main/res/values-es/strings.xml
+++ b/gearslip/src/main/res/values-es/strings.xml
@@ -715,4 +715,5 @@
     <string name="car_cluster_video_note">Para coches con una segunda pantalla en el cuadro de instrumentos: Gearslip muestra ahí el próximo giro. Se aplica en la próxima conexión.</string>
     <string name="settings_language">Idioma</string>
     <string name="settings_language_phone">El mismo que el teléfono</string>
+    <string name="player_next_chapter">Capítulo siguiente</string>
 </resources>
diff --git a/gearslip/src/main/res/values-fr/strings.xml b/gearslip/src/main/res/values-fr/strings.xml
index efd9d95..cac5c71 100644
--- a/gearslip/src/main/res/values-fr/strings.xml
+++ b/gearslip/src/main/res/values-fr/strings.xml
@@ -841,4 +841,5 @@
     <string name="places_clear">Effacer</string>
     <string name="settings_language">Langue</string>
     <string name="settings_language_phone">Comme le téléphone</string>
+    <string name="player_next_chapter">Chapitre suivant</string>
 </resources>
diff --git a/gearslip/src/main/res/values-it/strings.xml b/gearslip/src/main/res/values-it/strings.xml
index 8b44ad4..3d4941d 100644
--- a/gearslip/src/main/res/values-it/strings.xml
+++ b/gearslip/src/main/res/values-it/strings.xml
@@ -841,4 +841,5 @@
     <string name="places_clear">Cancella</string>
     <string name="settings_language">Lingua</string>
     <string name="settings_language_phone">Come il telefono</string>
+    <string name="player_next_chapter">Capitolo successivo</string>
 </resources>
diff --git a/gearslip/src/main/res/values-ja/strings.xml b/gearslip/src/main/res/values-ja/strings.xml
index cc7f440..775d95b 100644
--- a/gearslip/src/main/res/values-ja/strings.xml
+++ b/gearslip/src/main/res/values-ja/strings.xml
@@ -825,4 +825,5 @@
     <string name="places_clear">消去</string>
     <string name="settings_language">言語</string>
     <string name="settings_language_phone">スマートフォンと同じ</string>
+    <string name="player_next_chapter">次のチャプター</string>
 </resources>
diff --git a/gearslip/src/main/res/values-ko/strings.xml b/gearslip/src/main/res/values-ko/strings.xml
index b412491..ea2d22b 100644
--- a/gearslip/src/main/res/values-ko/strings.xml
+++ b/gearslip/src/main/res/values-ko/strings.xml
@@ -825,4 +825,5 @@
     <string name="places_clear">지우기</string>
     <string name="settings_language">언어</string>
     <string name="settings_language_phone">휴대전화와 동일</string>
+    <string name="player_next_chapter">다음 챕터</string>
 </resources>
diff --git a/gearslip/src/main/res/values-nl/strings.xml b/gearslip/src/main/res/values-nl/strings.xml
index 887d8a0..9381f58 100644
--- a/gearslip/src/main/res/values-nl/strings.xml
+++ b/gearslip/src/main/res/values-nl/strings.xml
@@ -833,4 +833,5 @@
     <string name="places_clear">Wissen</string>
     <string name="settings_language">Taal</string>
     <string name="settings_language_phone">Zelfde als de telefoon</string>
+    <string name="player_next_chapter">Volgend hoofdstuk</string>
 </resources>
diff --git a/gearslip/src/main/res/values-pl/strings.xml b/gearslip/src/main/res/values-pl/strings.xml
index dea80c3..979c09a 100644
--- a/gearslip/src/main/res/values-pl/strings.xml
+++ b/gearslip/src/main/res/values-pl/strings.xml
@@ -849,4 +849,5 @@
     <string name="places_clear">Wyczyść</string>
     <string name="settings_language">Język</string>
     <string name="settings_language_phone">Taki sam jak w telefonie</string>
+    <string name="player_next_chapter">Następny rozdział</string>
 </resources>
diff --git a/gearslip/src/main/res/values-pt-rBR/strings.xml b/gearslip/src/main/res/values-pt-rBR/strings.xml
index 2b9ce89..b113c67 100644
--- a/gearslip/src/main/res/values-pt-rBR/strings.xml
+++ b/gearslip/src/main/res/values-pt-rBR/strings.xml
@@ -841,4 +841,5 @@
     <string name="places_clear">Limpar</string>
     <string name="settings_language">Idioma</string>
     <string name="settings_language_phone">O mesmo do celular</string>
+    <string name="player_next_chapter">Próximo capítulo</string>
 </resources>
diff --git a/gearslip/src/main/res/values-ro/strings.xml b/gearslip/src/main/res/values-ro/strings.xml
index 28f0a3e..7e5b225 100644
--- a/gearslip/src/main/res/values-ro/strings.xml
+++ b/gearslip/src/main/res/values-ro/strings.xml
@@ -2,4 +2,5 @@
 <resources>
     <string name="settings_language">Limbă</string>
     <string name="settings_language_phone">La fel ca pe telefon</string>
+    <string name="player_next_chapter">Capitolul următor</string>
 </resources>
\ No newline at end of file
diff --git a/gearslip/src/main/res/values-ru/strings.xml b/gearslip/src/main/res/values-ru/strings.xml
index aae6635..e923084 100644
--- a/gearslip/src/main/res/values-ru/strings.xml
+++ b/gearslip/src/main/res/values-ru/strings.xml
@@ -849,4 +849,5 @@
     <string name="places_clear">Очистить</string>
     <string name="settings_language">Язык</string>
     <string name="settings_language_phone">Как на телефоне</string>
+    <string name="player_next_chapter">Следующая глава</string>
 </resources>
diff --git a/gearslip/src/main/res/values-sv/strings.xml b/gearslip/src/main/res/values-sv/strings.xml
index ed531b0..40973ec 100644
--- a/gearslip/src/main/res/values-sv/strings.xml
+++ b/gearslip/src/main/res/values-sv/strings.xml
@@ -833,4 +833,5 @@
     <string name="places_clear">Rensa</string>
     <string name="settings_language">Språk</string>
     <string name="settings_language_phone">Samma som telefonen</string>
+    <string name="player_next_chapter">Nästa kapitel</string>
 </resources>
diff --git a/gearslip/src/main/res/values-tr/strings.xml b/gearslip/src/main/res/values-tr/strings.xml
index 88688eb..dd0b7f8 100644
--- a/gearslip/src/main/res/values-tr/strings.xml
+++ b/gearslip/src/main/res/values-tr/strings.xml
@@ -833,4 +833,5 @@
     <string name="places_clear">Temizle</string>
     <string name="settings_language">Dil</string>
     <string name="settings_language_phone">Telefonla aynı</string>
+    <string name="player_next_chapter">Sonraki bölüm</string>
 </resources>
diff --git a/gearslip/src/main/res/values-uk/strings.xml b/gearslip/src/main/res/values-uk/strings.xml
index e93ab50..8d05571 100644
--- a/gearslip/src/main/res/values-uk/strings.xml
+++ b/gearslip/src/main/res/values-uk/strings.xml
@@ -849,4 +849,5 @@
     <string name="places_clear">Очистити</string>
     <string name="settings_language">Мова</string>
     <string name="settings_language_phone">Як на телефоні</string>
+    <string name="player_next_chapter">Наступний розділ</string>
 </resources>
diff --git a/gearslip/src/main/res/values-zh-rCN/strings.xml b/gearslip/src/main/res/values-zh-rCN/strings.xml
index 9607302..635de5c 100644
--- a/gearslip/src/main/res/values-zh-rCN/strings.xml
+++ b/gearslip/src/main/res/values-zh-rCN/strings.xml
@@ -825,4 +825,5 @@
     <string name="places_clear">清除</string>
     <string name="settings_language">语言</string>
     <string name="settings_language_phone">与手机相同</string>
+    <string name="player_next_chapter">下一章</string>
 </resources>
diff --git a/gearslip/src/main/res/values/strings.xml b/gearslip/src/main/res/values/strings.xml
index d8b786a..9fa6e27 100644
--- a/gearslip/src/main/res/values/strings.xml
+++ b/gearslip/src/main/res/values/strings.xml
@@ -877,4 +877,5 @@
     <string name="places_clear">Clear</string>
     <string name="settings_language">Language</string>
     <string name="settings_language_phone">Same as the phone</string>
+    <string name="player_next_chapter">Next chapter</string>
 </resources>