diff --git a/internal_filesystem/apps/com.example.files/META-INF/MANIFEST.MF b/internal_filesystem/apps/com.example.files/META-INF/MANIFEST.MF
new file mode 100644
index 00000000..7877dd11
--- /dev/null
+++ b/internal_filesystem/apps/com.example.files/META-INF/MANIFEST.MF
@@ -0,0 +1,3 @@
+Manifest-Version: 1.0
+Name: Files
+Start-Script: assets/files.py
diff --git a/internal_filesystem/apps/com.example.files/assets/files.py b/internal_filesystem/apps/com.example.files/assets/files.py
new file mode 100644
index 00000000..71e01ce9
--- /dev/null
+++ b/internal_filesystem/apps/com.example.files/assets/files.py
@@ -0,0 +1,149 @@
+import lvgl as lv
+import uos
+import machine
+import time
+
+subwindow.clean()
+canary = lv.obj(subwindow)
+canary.add_flag(lv.obj.FLAG.HIDDEN)
+
+# LVGL File System Driver for LittleFS
+class LittleFSDriver:
+    def __init__(self, letter='L'):
+        self.letter = letter
+        self.files = {}  # Track open files
+    def init(self):
+        drv = lv.fs_drv_t()
+        lv.fs_drv_init(drv)
+        drv.letter = ord(self.letter)
+        drv.open_cb = self.open_cb
+        drv.close_cb = self.close_cb
+        drv.read_cb = self.read_cb
+        drv.write_cb = self.write_cb
+        drv.seek_cb = self.seek_cb
+        drv.tell_cb = self.tell_cb
+        drv.dir_open_cb = self.dir_open_cb
+        drv.dir_read_cb = self.dir_read_cb
+        drv.dir_close_cb = self.dir_close_cb
+        lv.fs_drv_register(drv)
+    def open_cb(self, drv, path, mode):
+        path = path.decode().lstrip(self.letter + ':')
+        try:
+            if mode & lv.FS_MODE_WR:
+                file = open(path, 'wb' if mode == lv.FS_MODE_WR else 'r+b')
+            else:
+                file = open(path, 'rb')
+            self.files[id(file)] = file
+            return id(file)
+        except Exception as e:
+            print(f"Open error: {e}")
+            return None
+    def close_cb(self, drv, file_p):
+        file_id = file_p
+        if file_id in self.files:
+            self.files[file_id].close()
+            del self.files[file_id]
+            return lv.FS_RES_OK
+        return lv.FS_RES_NOT_EX
+    def read_cb(self, drv, file_p, buf, btr, br):
+        file_id = file_p
+        if file_id in self.files:
+            try:
+                data = self.files[file_id].read(btr)
+                br[0] = len(data)
+                for i, b in enumerate(data):
+                    buf[i] = b
+                return lv.FS_RES_OK
+            except:
+                return lv.FS_RES_FS_ERR
+        return lv.FS_RES_NOT_EX
+    def write_cb(self, drv, file_p, buf, btw, bw):
+        file_id = file_p
+        if file_id in self.files:
+            try:
+                data = bytes([buf[i] for i in range(btw)])
+                self.files[file_id].write(data)
+                bw[0] = btw
+                return lv.FS_RES_OK
+            except:
+                return lv.FS_RES_FS_ERR
+        return lv.FS_RES_NOT_EX
+    def seek_cb(self, drv, file_p, pos, whence):
+        file_id = file_p
+        if file_id in self.files:
+            try:
+                if whence == lv.FS_SEEK_SET:
+                    self.files[file_id].seek(pos, 0)
+                elif whence == lv.FS_SEEK_CUR:
+                    self.files[file_id].seek(pos, 1)
+                elif whence == lv.FS_SEEK_END:
+                    self.files[file_id].seek(pos, 2)
+                return lv.FS_RES_OK
+            except:
+                return lv.FS_RES_FS_ERR
+        return lv.FS_RES_NOT_EX
+    def tell_cb(self, drv, file_p, pos):
+        file_id = file_p
+        if file_id in self.files:
+            try:
+                pos[0] = self.files[file_id].tell()
+                return lv.FS_RES_OK
+            except:
+                return lv.FS_RES_FS_ERR
+        return lv.FS_RES_NOT_EX
+    def dir_open_cb(self, drv, path):
+        path = path.decode().lstrip(self.letter + ':')
+        try:
+            dir_list = uos.listdir(path or '/')
+            dir_obj = {'path': path or '/', 'list': dir_list, 'index': 0}
+            dir_id = id(dir_obj)
+            self.files[dir_id] = dir_obj
+            return dir_id
+        except:
+            return None
+    def dir_read_cb(self, drv, dir_p, fn):
+        dir_id = dir_p
+        if dir_id in self.files:
+            dir_obj = self.files[dir_id]
+            if dir_obj['index'] < len(dir_obj['list']):
+                name = dir_obj['list'][dir_obj['index']]
+                # Check if it's a directory
+                try:
+                    uos.stat(dir_obj['path'] + '/' + name + '/')
+                    name = '/' + name  # Prefix directories with '/'
+                except:
+                    pass
+                dir_obj['index'] += 1
+                fn.assign(name)
+                return lv.FS_RES_OK
+            fn.assign('')
+            return lv.FS_RES_OK
+        return lv.FS_RES_NOT_EX
+    def dir_close_cb(self, drv, dir_p):
+        dir_id = dir_p
+        if dir_id in self.files:
+            del self.files[dir_id]
+            return lv.FS_RES_OK
+        return lv.FS_RES_NOT_EX
+
+
+# Register the LittleFS driver
+fs_drv = LittleFSDriver('L')
+fs_drv.init()
+
+# Create File Explorer
+def file_explorer_event_cb(e):
+    code = e.get_code()
+    obj = e.get_target()
+    if code == lv.EVENT_VALUE_CHANGED:
+        file_path = obj.get_selected_file_path()
+        print(f"Selected file: {file_path}")
+
+
+explorer = lv.file_explorer(subwindow)
+explorer.set_size(lv.pct(100), lv.pct(100))
+#explorer.set_root_path("L:/")
+explorer.add_event_cb(file_explorer_event_cb, lv.EVENT.VALUE_CHANGED, None)
+
+while canary.is_valid():
+    time.sleep_ms(100)
diff --git a/internal_filesystem/apps/com.example.imutest/res/mipmap-mdpi/icon_64x64.bin b/internal_filesystem/apps/com.example.imutest/res/mipmap-mdpi/icon_64x64.bin
new file mode 100644
index 00000000..ddf9eb8d
Binary files /dev/null and b/internal_filesystem/apps/com.example.imutest/res/mipmap-mdpi/icon_64x64.bin differ
diff --git a/internal_filesystem/autostart.py b/internal_filesystem/autostart.py
new file mode 120000
index 00000000..89102683
--- /dev/null
+++ b/internal_filesystem/autostart.py
@@ -0,0 +1 @@
+../autostart.py
\ No newline at end of file