diff --git a/frida_tools/lsd.py b/frida_tools/lsd.py
index 1c0ec5ba..5358ae4d 100644
--- a/frida_tools/lsd.py
+++ b/frida_tools/lsd.py
@@ -1,80 +1,126 @@
 def main() -> None:
     import functools
+    import threading
 
     import frida
+    from prompt_toolkit.application import Application
+    from prompt_toolkit.key_binding import KeyBindings
+    from prompt_toolkit.layout.containers import HSplit, VSplit
+    from prompt_toolkit.layout.layout import Layout
+    from prompt_toolkit.widgets import Label
 
     from frida_tools.application import ConsoleApplication
+    from frida_tools.reactor import Reactor
 
     class LSDApplication(ConsoleApplication):
+        def __init__(self) -> None:
+            super().__init__(self._process_input, self._on_stop)
+            self._ui_app = None
+            self._pending_labels = set()
+            self._spinner_frames = ["v", "<", "^", ">"]
+            self._spinner_offset = 0
+            self._lock = threading.Lock()
+
         def _usage(self) -> str:
             return "%(prog)s [options]"
 
         def _needs_device(self) -> bool:
             return False
 
-        def _start(self) -> None:
+        def _process_input(self, reactor: Reactor) -> None:
             try:
                 devices = frida.enumerate_devices()
             except Exception as e:
                 self._update_status(f"Failed to enumerate devices: {e}")
                 self._exit(1)
                 return
-            device_name = {}
-            device_os = {}
-            for device in devices:
-                device_name[device.id] = device.name
-                try:
+
+            bindings = KeyBindings()
+
+            @bindings.add("<any>")
+            def _(event):
+                self._reactor.io_cancellable.cancel()
+
+            self._ui_app = Application(key_bindings=bindings, full_screen=False)
+
+            id_rows = []
+            type_rows = []
+            name_rows = []
+            os_rows = []
+            for device in sorted(devices, key=functools.cmp_to_key(compare_devices)):
+                id_rows.append(Label(device.id, dont_extend_width=True))
+                type_rows.append(Label(device.type, dont_extend_width=True))
+                name_rows.append(Label(device.name, dont_extend_width=True))
+                os_label = Label("", dont_extend_width=True)
+                os_rows.append(os_label)
+
+                with self._lock:
+                    self._pending_labels.add(os_label)
+                worker = threading.Thread(target=self._fetch_parameters, args=(device, os_label))
+                worker.start()
+
+            status_label = Label(" ")
+            body = HSplit(
+                [
+                    VSplit(
+                        [
+                            HSplit([Label("Id", dont_extend_width=True), HSplit(id_rows)], padding_char="-", padding=1),
+                            HSplit(
+                                [Label("Type", dont_extend_width=True), HSplit(type_rows)], padding_char="-", padding=1
+                            ),
+                            HSplit(
+                                [Label("Name", dont_extend_width=True), HSplit(name_rows)], padding_char="-", padding=1
+                            ),
+                            HSplit([Label("OS", dont_extend_width=True), HSplit(os_rows)], padding_char="-", padding=1),
+                        ],
+                        padding=2,
+                    ),
+                    status_label,
+                ]
+            )
+
+            self._ui_app.layout = Layout(body, focused_element=status_label)
+
+            self._reactor.schedule(self._update_progress)
+            self._ui_app.run()
+            self._ui_app._redraw()
+
+        def _on_stop(self):
+            if self._ui_app is not None:
+                self._ui_app.exit()
+
+        def _update_progress(self):
+            with self._lock:
+                if not self._pending_labels:
+                    self._exit(0)
+                    return
+
+                glyph = self._spinner_frames[self._spinner_offset % len(self._spinner_frames)]
+                self._spinner_offset += 1
+                for label in self._pending_labels:
+                    label.text = glyph
+            self._ui_app.invalidate()
+
+            self._reactor.schedule(self._update_progress, delay=0.1)
+
+        def _fetch_parameters(self, device, os_label):
+            try:
+                with self._reactor.io_cancellable:
                     params = device.query_system_parameters()
-                except:
-                    continue
-                device_name[device.id] = params.get("name", device.name)
                 os = params["os"]
                 version = os.get("version")
                 if version is not None:
-                    device_os[device.id] = os["name"] + " " + version
+                    text = os["name"] + " " + version
                 else:
-                    device_os[device.id] = os["name"]
-            id_column_width = max(map(lambda device: len(device.id) if device.id is not None else 0, devices))
-            type_column_width = max(map(lambda device: len(device.type) if device.type is not None else 0, devices))
-            name_column_width = max(map(lambda name: len(name) if name is not None else 0, device_name.values()))
-            os_column_width = max(map(lambda os: len(os) if os is not None else 0, device_os.values()))
-            header_format = (
-                "%-"
-                + str(id_column_width)
-                + "s  "
-                + "%-"
-                + str(type_column_width)
-                + "s  "
-                + "%-"
-                + str(name_column_width)
-                + "s  "
-                + "%-"
-                + str(os_column_width)
-                + "s"
-            )
-            self._print(header_format % ("Id", "Type", "Name", "OS"))
-            self._print(
-                f"{id_column_width * '-'}  {type_column_width * '-'}  {name_column_width * '-'}  {os_column_width * '-'}"
-            )
-            line_format = (
-                "%-"
-                + str(id_column_width)
-                + "s  "
-                + "%-"
-                + str(type_column_width)
-                + "s  "
-                + "%-"
-                + str(name_column_width)
-                + "s  "
-                + "%-"
-                + str(os_column_width)
-                + "s"
-            )
-            for device in sorted(devices, key=functools.cmp_to_key(compare_devices)):
-                self._print(
-                    line_format % (device.id, device.type, device_name.get(device.id), device_os.get(device.id, ""))
-                )
-            self._exit(0)
+                    text = os["name"]
+            except:
+                text = ""
+
+            with self._lock:
+                os_label.text = text
+                self._pending_labels.remove(os_label)
+
+            self._ui_app.invalidate()
 
     def compare_devices(a: frida.core.Device, b: frida.core.Device) -> int:
         a_score = score(a)