diff --git a/lib/Xtc/Xtc.cpp b/lib/Xtc/Xtc.cpp
index fe0b107e..9e948ff4 100644
--- a/lib/Xtc/Xtc.cpp
+++ b/lib/Xtc/Xtc.cpp
@@ -87,6 +87,21 @@ std::string Xtc::getTitle() const {
   return filepath.substr(lastSlash, lastDot - lastSlash);
 }
 
+bool Xtc::hasChapters() const {
+  if (!loaded || !parser) {
+    return false;
+  }
+  return parser->hasChapters();
+}
+
+const std::vector<xtc::ChapterInfo>& Xtc::getChapters() const {
+  static const std::vector<xtc::ChapterInfo> kEmpty;
+  if (!loaded || !parser) {
+    return kEmpty;
+  }
+  return parser->getChapters();
+}
+
 std::string Xtc::getCoverBmpPath() const { return cachePath + "/cover.bmp"; }
 
 bool Xtc::generateCoverBmp() const {
diff --git a/lib/Xtc/Xtc.h b/lib/Xtc/Xtc.h
index 42e05ef3..e5bce102 100644
--- a/lib/Xtc/Xtc.h
+++ b/lib/Xtc/Xtc.h
@@ -9,6 +9,7 @@
 
 #include <memory>
 #include <string>
+#include <vector>
 
 #include "Xtc/XtcParser.h"
 #include "Xtc/XtcTypes.h"
@@ -55,6 +56,8 @@ class Xtc {
 
   // Metadata
   std::string getTitle() const;
+  bool hasChapters() const;
+  const std::vector<xtc::ChapterInfo>& getChapters() const;
 
   // Cover image support (for sleep screen)
   std::string getCoverBmpPath() const;
diff --git a/lib/Xtc/Xtc/XtcParser.cpp b/lib/Xtc/Xtc/XtcParser.cpp
index a443f57b..f4bf62f8 100644
--- a/lib/Xtc/Xtc/XtcParser.cpp
+++ b/lib/Xtc/Xtc/XtcParser.cpp
@@ -19,6 +19,7 @@ XtcParser::XtcParser()
       m_defaultWidth(DISPLAY_WIDTH),
       m_defaultHeight(DISPLAY_HEIGHT),
       m_bitDepth(1),
+      m_hasChapters(false),
       m_lastError(XtcError::OK) {
   memset(&m_header, 0, sizeof(m_header));
 }
@@ -56,6 +57,14 @@ XtcError XtcParser::open(const char* filepath) {
     return m_lastError;
   }
 
+  // Read chapters if present
+  m_lastError = readChapters();
+  if (m_lastError != XtcError::OK) {
+    Serial.printf("[%lu] [XTC] Failed to read chapters: %s\n", millis(), errorToString(m_lastError));
+    m_file.close();
+    return m_lastError;
+  }
+
   m_isOpen = true;
   Serial.printf("[%lu] [XTC] Opened file: %s (%u pages, %dx%d)\n", millis(), filepath, m_header.pageCount,
                 m_defaultWidth, m_defaultHeight);
@@ -68,7 +77,9 @@ void XtcParser::close() {
     m_isOpen = false;
   }
   m_pageTable.clear();
+  m_chapters.clear();
   m_title.clear();
+  m_hasChapters = false;
   memset(&m_header, 0, sizeof(m_header));
 }
 
@@ -165,6 +176,112 @@ XtcError XtcParser::readPageTable() {
   return XtcError::OK;
 }
 
+XtcError XtcParser::readChapters() {
+  m_hasChapters = false;
+  m_chapters.clear();
+
+  uint8_t hasChaptersFlag = 0;
+  if (!m_file.seek(0x0B)) {
+    return XtcError::READ_ERROR;
+  }
+  if (m_file.read(&hasChaptersFlag, sizeof(hasChaptersFlag)) != sizeof(hasChaptersFlag)) {
+    return XtcError::READ_ERROR;
+  }
+
+  if (hasChaptersFlag != 1) {
+    return XtcError::OK;
+  }
+
+  uint64_t chapterOffset = 0;
+  if (!m_file.seek(0x30)) {
+    return XtcError::READ_ERROR;
+  }
+  if (m_file.read(reinterpret_cast<uint8_t*>(&chapterOffset), sizeof(chapterOffset)) != sizeof(chapterOffset)) {
+    return XtcError::READ_ERROR;
+  }
+
+  if (chapterOffset == 0) {
+    return XtcError::OK;
+  }
+
+  const uint64_t fileSize = m_file.size();
+  if (chapterOffset < sizeof(XtcHeader) || chapterOffset >= fileSize || chapterOffset + 96 > fileSize) {
+    return XtcError::OK;
+  }
+
+  uint64_t maxOffset = 0;
+  if (m_header.pageTableOffset > chapterOffset) {
+    maxOffset = m_header.pageTableOffset;
+  } else if (m_header.dataOffset > chapterOffset) {
+    maxOffset = m_header.dataOffset;
+  } else {
+    maxOffset = fileSize;
+  }
+
+  if (maxOffset <= chapterOffset) {
+    return XtcError::OK;
+  }
+
+  constexpr size_t chapterSize = 96;
+  const uint64_t available = maxOffset - chapterOffset;
+  const size_t chapterCount = static_cast<size_t>(available / chapterSize);
+  if (chapterCount == 0) {
+    return XtcError::OK;
+  }
+
+  if (!m_file.seek(chapterOffset)) {
+    return XtcError::READ_ERROR;
+  }
+
+  std::vector<uint8_t> chapterBuf(chapterSize);
+  for (size_t i = 0; i < chapterCount; i++) {
+    if (m_file.read(chapterBuf.data(), chapterSize) != chapterSize) {
+      return XtcError::READ_ERROR;
+    }
+
+    char nameBuf[81];
+    memcpy(nameBuf, chapterBuf.data(), 80);
+    nameBuf[80] = '\0';
+    const size_t nameLen = strnlen(nameBuf, 80);
+    std::string name(nameBuf, nameLen);
+
+    uint16_t startPage = 0;
+    uint16_t endPage = 0;
+    memcpy(&startPage, chapterBuf.data() + 0x50, sizeof(startPage));
+    memcpy(&endPage, chapterBuf.data() + 0x52, sizeof(endPage));
+
+    if (name.empty() && startPage == 0 && endPage == 0) {
+      break;
+    }
+
+    if (startPage > 0) {
+      startPage--;
+    }
+    if (endPage > 0) {
+      endPage--;
+    }
+
+    if (startPage >= m_header.pageCount) {
+      continue;
+    }
+
+    if (endPage >= m_header.pageCount) {
+      endPage = m_header.pageCount - 1;
+    }
+
+    if (startPage > endPage) {
+      continue;
+    }
+
+    ChapterInfo chapter{std::move(name), startPage, endPage};
+    m_chapters.push_back(std::move(chapter));
+  }
+
+  m_hasChapters = !m_chapters.empty();
+  Serial.printf("[%lu] [XTC] Chapters: %u\n", millis(), static_cast<unsigned int>(m_chapters.size()));
+  return XtcError::OK;
+}
+
 bool XtcParser::getPageInfo(uint32_t pageIndex, PageInfo& info) const {
   if (pageIndex >= m_pageTable.size()) {
     return false;
diff --git a/lib/Xtc/Xtc/XtcParser.h b/lib/Xtc/Xtc/XtcParser.h
index b0a402aa..25f1c336 100644
--- a/lib/Xtc/Xtc/XtcParser.h
+++ b/lib/Xtc/Xtc/XtcParser.h
@@ -70,6 +70,9 @@ class XtcParser {
   // Get title from metadata
   std::string getTitle() const { return m_title; }
 
+  bool hasChapters() const { return m_hasChapters; }
+  const std::vector<ChapterInfo>& getChapters() const { return m_chapters; }
+
   // Validation
   static bool isValidXtcFile(const char* filepath);
 
@@ -81,16 +84,19 @@ class XtcParser {
   bool m_isOpen;
   XtcHeader m_header;
   std::vector<PageInfo> m_pageTable;
+  std::vector<ChapterInfo> m_chapters;
   std::string m_title;
   uint16_t m_defaultWidth;
   uint16_t m_defaultHeight;
   uint8_t m_bitDepth;  // 1 = XTC/XTG (1-bit), 2 = XTCH/XTH (2-bit)
+  bool m_hasChapters;
   XtcError m_lastError;
 
   // Internal helper functions
   XtcError readHeader();
   XtcError readPageTable();
   XtcError readTitle();
+  XtcError readChapters();
 };
 
 }  // namespace xtc
diff --git a/lib/Xtc/Xtc/XtcTypes.h b/lib/Xtc/Xtc/XtcTypes.h
index 30761d97..eba8b32b 100644
--- a/lib/Xtc/Xtc/XtcTypes.h
+++ b/lib/Xtc/Xtc/XtcTypes.h
@@ -13,6 +13,7 @@
 #pragma once
 
 #include <cstdint>
+#include <string>
 
 namespace xtc {
 
@@ -92,6 +93,12 @@ struct PageInfo {
   uint8_t padding;   // Alignment padding
 };  // 16 bytes total
 
+struct ChapterInfo {
+  std::string name;
+  uint16_t startPage;
+  uint16_t endPage;
+};
+
 // Error codes
 enum class XtcError {
   OK = 0,
diff --git a/src/activities/reader/XtcReaderActivity.cpp b/src/activities/reader/XtcReaderActivity.cpp
index 89336062..317594c3 100644
--- a/src/activities/reader/XtcReaderActivity.cpp
+++ b/src/activities/reader/XtcReaderActivity.cpp
@@ -13,6 +13,7 @@
 
 #include "CrossPointSettings.h"
 #include "CrossPointState.h"
+#include "XtcReaderChapterSelectionActivity.h"
 #include "config.h"
 
 namespace {
@@ -27,7 +28,7 @@ void XtcReaderActivity::taskTrampoline(void* param) {
 }
 
 void XtcReaderActivity::onEnter() {
-  Activity::onEnter();
+  ActivityWithSubactivity::onEnter();
 
   if (!xtc) {
     return;
@@ -56,7 +57,7 @@ void XtcReaderActivity::onEnter() {
 }
 
 void XtcReaderActivity::onExit() {
-  Activity::onExit();
+  ActivityWithSubactivity::onExit();
 
   // Wait until not rendering to delete task
   xSemaphoreTake(renderingMutex, portMAX_DELAY);
@@ -70,6 +71,32 @@ void XtcReaderActivity::onExit() {
 }
 
 void XtcReaderActivity::loop() {
+  // Pass input responsibility to sub activity if exists
+  if (subActivity) {
+    subActivity->loop();
+    return;
+  }
+
+  // Enter chapter selection activity
+  if (mappedInput.wasReleased(MappedInputManager::Button::Confirm)) {
+    if (xtc && xtc->hasChapters() && !xtc->getChapters().empty()) {
+      xSemaphoreTake(renderingMutex, portMAX_DELAY);
+      exitActivity();
+      enterNewActivity(new XtcReaderChapterSelectionActivity(
+          this->renderer, this->mappedInput, xtc, currentPage,
+          [this] {
+            exitActivity();
+            updateRequired = true;
+          },
+          [this](const uint32_t newPage) {
+            currentPage = newPage;
+            exitActivity();
+            updateRequired = true;
+          }));
+      xSemaphoreGive(renderingMutex);
+    }
+  }
+
   // Long press BACK (1s+) goes directly to home
   if (mappedInput.isPressed(MappedInputManager::Button::Back) && mappedInput.getHeldTime() >= goHomeMs) {
     onGoHome();
diff --git a/src/activities/reader/XtcReaderActivity.h b/src/activities/reader/XtcReaderActivity.h
index bf72064a..579e1777 100644
--- a/src/activities/reader/XtcReaderActivity.h
+++ b/src/activities/reader/XtcReaderActivity.h
@@ -12,9 +12,9 @@
 #include <freertos/semphr.h>
 #include <freertos/task.h>
 
-#include "activities/Activity.h"
+#include "activities/ActivityWithSubactivity.h"
 
-class XtcReaderActivity final : public Activity {
+class XtcReaderActivity final : public ActivityWithSubactivity {
   std::shared_ptr<Xtc> xtc;
   TaskHandle_t displayTaskHandle = nullptr;
   SemaphoreHandle_t renderingMutex = nullptr;
@@ -34,7 +34,10 @@ class XtcReaderActivity final : public Activity {
  public:
   explicit XtcReaderActivity(GfxRenderer& renderer, MappedInputManager& mappedInput, std::unique_ptr<Xtc> xtc,
                              const std::function<void()>& onGoBack, const std::function<void()>& onGoHome)
-      : Activity("XtcReader", renderer, mappedInput), xtc(std::move(xtc)), onGoBack(onGoBack), onGoHome(onGoHome) {}
+      : ActivityWithSubactivity("XtcReader", renderer, mappedInput),
+        xtc(std::move(xtc)),
+        onGoBack(onGoBack),
+        onGoHome(onGoHome) {}
   void onEnter() override;
   void onExit() override;
   void loop() override;
diff --git a/src/activities/reader/XtcReaderChapterSelectionActivity.cpp b/src/activities/reader/XtcReaderChapterSelectionActivity.cpp
new file mode 100644
index 00000000..6c747f01
--- /dev/null
+++ b/src/activities/reader/XtcReaderChapterSelectionActivity.cpp
@@ -0,0 +1,152 @@
+#include "XtcReaderChapterSelectionActivity.h"
+
+#include <GfxRenderer.h>
+#include <InputManager.h>
+#include <SD.h>
+
+#include "config.h"
+
+namespace {
+constexpr int SKIP_PAGE_MS = 700;
+}  // namespace
+
+int XtcReaderChapterSelectionActivity::getPageItems() const {
+  constexpr int startY = 60;
+  constexpr int lineHeight = 30;
+
+  const int screenHeight = renderer.getScreenHeight();
+  const int availableHeight = screenHeight - startY;
+  int items = availableHeight / lineHeight;
+  if (items < 1) {
+    items = 1;
+  }
+  return items;
+}
+
+int XtcReaderChapterSelectionActivity::findChapterIndexForPage(uint32_t page) const {
+  if (!xtc) {
+    return 0;
+  }
+
+  const auto& chapters = xtc->getChapters();
+  for (size_t i = 0; i < chapters.size(); i++) {
+    if (page >= chapters[i].startPage && page <= chapters[i].endPage) {
+      return static_cast<int>(i);
+    }
+  }
+  return 0;
+}
+
+void XtcReaderChapterSelectionActivity::taskTrampoline(void* param) {
+  auto* self = static_cast<XtcReaderChapterSelectionActivity*>(param);
+  self->displayTaskLoop();
+}
+
+void XtcReaderChapterSelectionActivity::onEnter() {
+  Activity::onEnter();
+
+  if (!xtc) {
+    return;
+  }
+
+  renderingMutex = xSemaphoreCreateMutex();
+  selectorIndex = findChapterIndexForPage(currentPage);
+
+  updateRequired = true;
+  xTaskCreate(&XtcReaderChapterSelectionActivity::taskTrampoline, "XtcReaderChapterSelectionActivityTask",
+              4096,               // Stack size
+              this,               // Parameters
+              1,                  // Priority
+              &displayTaskHandle  // Task handle
+  );
+}
+
+void XtcReaderChapterSelectionActivity::onExit() {
+  Activity::onExit();
+
+  xSemaphoreTake(renderingMutex, portMAX_DELAY);
+  if (displayTaskHandle) {
+    vTaskDelete(displayTaskHandle);
+    displayTaskHandle = nullptr;
+  }
+  vSemaphoreDelete(renderingMutex);
+  renderingMutex = nullptr;
+}
+
+void XtcReaderChapterSelectionActivity::loop() {
+  const bool prevReleased = mappedInput.wasReleased(MappedInputManager::Button::Up) ||
+                            mappedInput.wasReleased(MappedInputManager::Button::Left);
+  const bool nextReleased = mappedInput.wasReleased(MappedInputManager::Button::Down) ||
+                            mappedInput.wasReleased(MappedInputManager::Button::Right);
+
+  const bool skipPage = mappedInput.getHeldTime() > SKIP_PAGE_MS;
+  const int pageItems = getPageItems();
+
+  if (mappedInput.wasReleased(MappedInputManager::Button::Confirm)) {
+    const auto& chapters = xtc->getChapters();
+    if (!chapters.empty() && selectorIndex >= 0 && selectorIndex < static_cast<int>(chapters.size())) {
+      onSelectPage(chapters[selectorIndex].startPage);
+    }
+  } else if (mappedInput.wasReleased(MappedInputManager::Button::Back)) {
+    onGoBack();
+  } else if (prevReleased) {
+    const int total = static_cast<int>(xtc->getChapters().size());
+    if (total == 0) {
+      return;
+    }
+    if (skipPage) {
+      selectorIndex = ((selectorIndex / pageItems - 1) * pageItems + total) % total;
+    } else {
+      selectorIndex = (selectorIndex + total - 1) % total;
+    }
+    updateRequired = true;
+  } else if (nextReleased) {
+    const int total = static_cast<int>(xtc->getChapters().size());
+    if (total == 0) {
+      return;
+    }
+    if (skipPage) {
+      selectorIndex = ((selectorIndex / pageItems + 1) * pageItems) % total;
+    } else {
+      selectorIndex = (selectorIndex + 1) % total;
+    }
+    updateRequired = true;
+  }
+}
+
+void XtcReaderChapterSelectionActivity::displayTaskLoop() {
+  while (true) {
+    if (updateRequired) {
+      updateRequired = false;
+      xSemaphoreTake(renderingMutex, portMAX_DELAY);
+      renderScreen();
+      xSemaphoreGive(renderingMutex);
+    }
+    vTaskDelay(10 / portTICK_PERIOD_MS);
+  }
+}
+
+void XtcReaderChapterSelectionActivity::renderScreen() {
+  renderer.clearScreen();
+
+  const auto pageWidth = renderer.getScreenWidth();
+  const int pageItems = getPageItems();
+  renderer.drawCenteredText(READER_FONT_ID, 10, "Select Chapter", true, BOLD);
+
+  const auto& chapters = xtc->getChapters();
+  if (chapters.empty()) {
+    renderer.drawCenteredText(UI_FONT_ID, 120, "No chapters", true, REGULAR);
+    renderer.displayBuffer();
+    return;
+  }
+
+  const auto pageStartIndex = selectorIndex / pageItems * pageItems;
+  renderer.fillRect(0, 60 + (selectorIndex % pageItems) * 30 - 2, pageWidth - 1, 30);
+  for (int i = pageStartIndex; i < static_cast<int>(chapters.size()) && i < pageStartIndex + pageItems; i++) {
+    const auto& chapter = chapters[i];
+    const char* title = chapter.name.empty() ? "Unnamed" : chapter.name.c_str();
+    renderer.drawText(UI_FONT_ID, 20, 60 + (i % pageItems) * 30, title, i != selectorIndex);
+  }
+
+  renderer.displayBuffer();
+}
diff --git a/src/activities/reader/XtcReaderChapterSelectionActivity.h b/src/activities/reader/XtcReaderChapterSelectionActivity.h
new file mode 100644
index 00000000..f0fe06bb
--- /dev/null
+++ b/src/activities/reader/XtcReaderChapterSelectionActivity.h
@@ -0,0 +1,41 @@
+#pragma once
+#include <Xtc.h>
+#include <freertos/FreeRTOS.h>
+#include <freertos/semphr.h>
+#include <freertos/task.h>
+
+#include <memory>
+
+#include "../Activity.h"
+
+class XtcReaderChapterSelectionActivity final : public Activity {
+  std::shared_ptr<Xtc> xtc;
+  TaskHandle_t displayTaskHandle = nullptr;
+  SemaphoreHandle_t renderingMutex = nullptr;
+  uint32_t currentPage = 0;
+  int selectorIndex = 0;
+  bool updateRequired = false;
+  const std::function<void()> onGoBack;
+  const std::function<void(uint32_t newPage)> onSelectPage;
+
+  int getPageItems() const;
+  int findChapterIndexForPage(uint32_t page) const;
+
+  static void taskTrampoline(void* param);
+  [[noreturn]] void displayTaskLoop();
+  void renderScreen();
+
+ public:
+  explicit XtcReaderChapterSelectionActivity(GfxRenderer& renderer, MappedInputManager& mappedInput,
+                                             const std::shared_ptr<Xtc>& xtc, uint32_t currentPage,
+                                             const std::function<void()>& onGoBack,
+                                             const std::function<void(uint32_t newPage)>& onSelectPage)
+      : Activity("XtcReaderChapterSelection", renderer, mappedInput),
+        xtc(xtc),
+        currentPage(currentPage),
+        onGoBack(onGoBack),
+        onSelectPage(onSelectPage) {}
+  void onEnter() override;
+  void onExit() override;
+  void loop() override;
+};