diff --git a/CLAUDE.md b/CLAUDE.md
index 01143f9..66d0431 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -135,7 +135,7 @@ Bash daemon (`daemon/claude-usage-daemon.sh`) reads OAuth token, polls Anthropic
 
 **Discovery & resilience:**
 
-- Connects by name (`"Claude Controller"`) on first run, caches resolved MAC at `~/.config/claude-usage-monitor/ble-address`. ESP32 BLE addresses are factory-burned per-chip, so swapping any board invalidates the cache.
+- Connects by name (`"Clawdmeter"`) on first run, caches resolved MAC at `~/.config/claude-usage-monitor/ble-address`. ESP32 BLE addresses are factory-burned per-chip, so swapping any board invalidates the cache.
 - On connect failure: cache is dropped AND device is removed from bluez (`bluetoothctl remove`) so the next scan won't re-pick a dead MAC. Multi-candidate scans pick `head -1` and let the failure cycle converge.
 - `POLL_INTERVAL=60`, `TICK=5`. Inner loop wakes every 5s to detect disconnects fast; polls Anthropic when 60s elapsed OR when ESP fires a refresh request.
 
diff --git a/README.md b/README.md
index 6854f33..28539ab 100644
--- a/README.md
+++ b/README.md
@@ -92,13 +92,13 @@ The board env name is required. Run `./flash.sh` with no args to see the availab
 
 ### Pair the device
 
-After flashing, the device advertises as "Claudemeter". Pair it once:
+After flashing, the device advertises as "Clawdmeter". Pair it once:
 
 ```bash
 # Scan for the device
 bluetoothctl scan le
 
-# When "Claude Controller" appears, pair and trust it
+# When "Clawdmeter" appears, pair and trust it
 bluetoothctl pair F4:12:FA:C0:8F:E5    # use your device's MAC
 bluetoothctl trust F4:12:FA:C0:8F:E5
 ```
diff --git a/daemon/claude-usage-daemon.sh b/daemon/claude-usage-daemon.sh
index 0663904..c0ab0bf 100755
--- a/daemon/claude-usage-daemon.sh
+++ b/daemon/claude-usage-daemon.sh
@@ -1,10 +1,10 @@
 #!/bin/bash
 # Claude Usage Tracker Daemon (BLE)
 # Reads Claude Code OAuth token, polls usage via API, sends to ESP32 over BLE GATT.
-# Auto-connects and reconnects to the Claude Controller BLE device.
+# Auto-connects and reconnects to the Clawdmeter BLE device.
 # Dependencies: curl, awk, bluetoothctl
 
-DEVICE_NAME="Claude Controller"
+DEVICE_NAME="Clawdmeter"
 DEVICE_MAC="${DEVICE_MAC:-}"  # auto-discovered if empty
 SERVICE_UUID="4c41555a-4465-7669-6365-000000000001"
 RX_CHAR_UUID="4c41555a-4465-7669-6365-000000000002"
@@ -60,7 +60,7 @@ save_mac() {
     echo "$DEVICE_MAC" > "$SAVED_MAC_FILE"
 }
 
-# Scan for Claude Controller
+# Scan for Clawdmeter
 scan_for_device() {
     log "Scanning for '$DEVICE_NAME'..."
     # Start LE scan
diff --git a/daemon/claude_usage_daemon.py b/daemon/claude_usage_daemon.py
index 311bedb..a207961 100755
--- a/daemon/claude_usage_daemon.py
+++ b/daemon/claude_usage_daemon.py
@@ -2,7 +2,7 @@
 """Claude Usage Tracker Daemon (BLE) — macOS port of claude-usage-daemon.sh.
 
 Polls Claude API rate-limit headers and writes a JSON payload to the
-ESP32 "Claude Controller" peripheral over a custom GATT service. Uses
+ESP32 "Clawdmeter" peripheral over a custom GATT service. Uses
 bleak (CoreBluetooth backend on macOS).
 """
 
@@ -21,7 +21,7 @@ import httpx
 from bleak import BleakClient, BleakScanner
 from bleak.exc import BleakError
 
-DEVICE_NAME = "Claude Controller"
+DEVICE_NAME = "Clawdmeter"
 SERVICE_UUID = "4c41555a-4465-7669-6365-000000000001"
 RX_CHAR_UUID = "4c41555a-4465-7669-6365-000000000002"
 REQ_CHAR_UUID = "4c41555a-4465-7669-6365-000000000004"
diff --git a/firmware/src/ble.cpp b/firmware/src/ble.cpp
index 14d0a0f..b9a4642 100644
--- a/firmware/src/ble.cpp
+++ b/firmware/src/ble.cpp
@@ -3,7 +3,7 @@
 #include <NimBLEDevice.h>
 #include <NimBLEHIDDevice.h>
 
-#define DEVICE_NAME "Claude Controller"
+#define DEVICE_NAME "Clawdmeter"
 
 // Custom GATT UUIDs for data channel
 #define SERVICE_UUID        "4c41555a-4465-7669-6365-000000000001"
@@ -72,8 +72,8 @@ static void start_advertising() {
     NimBLEAdvertising* adv = NimBLEDevice::getAdvertising();
     adv->reset();
     // Primary advertising packet (≤31 bytes):
-    //   flags (3) + appearance (4) + HID service 0x1812 (4) + name "Claude Controller" (19)
-    //   = 30 bytes. macOS Bluetooth Settings only surfaces BLE-only devices
+    //   flags (3) + appearance (4) + HID service 0x1812 (4) + name "Clawdmeter" (12)
+    //   = 23 bytes. macOS Bluetooth Settings only surfaces BLE-only devices
     //   that explicitly advertise the standard HID service UUID (0x1812) —
     //   without it the device is recognized internally but hidden from the
     //   GUI nearby-devices list.
diff --git a/install-mac.sh b/install-mac.sh
index 4303c02..6235bdb 100755
--- a/install-mac.sh
+++ b/install-mac.sh
@@ -75,7 +75,7 @@ echo ""
 echo "First-time Bluetooth pairing (after firmware is flashed):"
 echo "  1. Power on the device."
 echo "  2. Open System Settings → Bluetooth."
-echo "  3. Click 'Connect' next to 'Claude Controller'."
+echo "  3. Click 'Connect' next to 'Clawdmeter'."
 echo "  4. The daemon will discover it within ~30 s and start polling."
 echo ""
 echo "Useful commands:"
diff --git a/install.sh b/install.sh
index 2357258..c1d51ef 100755
--- a/install.sh
+++ b/install.sh
@@ -37,7 +37,7 @@ echo ""
 echo "First-time Bluetooth pairing:"
 echo "  1. Power on the SC01 Plus"
 echo "  2. Run: bluetoothctl scan le"
-echo "  3. Find 'Claude Controller' and note the MAC address"
+echo "  3. Find 'Clawdmeter' and note the MAC address"
 echo "  4. Run: bluetoothctl pair <MAC>"
 echo "  5. Run: bluetoothctl trust <MAC>"
 echo "  6. Start the daemon: systemctl --user start $SERVICE_NAME"