diff --git a/src/app/clock/clock-view.tsx b/src/app/clock/clock-view.tsx
index f3f8abd..1ff8c53 100644
--- a/src/app/clock/clock-view.tsx
+++ b/src/app/clock/clock-view.tsx
@@ -1,6 +1,7 @@
 "use client";
 
 import * as React from "react";
+import { Truck, User } from "lucide-react";
 import { cn } from "@/lib/utils";
 import { PersonScanner } from "./person-scanner";
 
@@ -9,6 +10,7 @@ type Tab = "person" | "fleet";
 export function ClockView() {
   const [tab, setTab] = React.useState<Tab>("person");
   const [now, setNow] = React.useState(() => new Date());
+  const [scanCount, setScanCount] = React.useState(0);
 
   React.useEffect(() => {
     const id = setInterval(() => setNow(new Date()), 30_000);
@@ -19,19 +21,41 @@ export function ClockView() {
     <div className="flex h-dvh flex-col bg-background">
       <header className="flex items-center justify-between border-b border-border px-4 py-3">
         <span className="text-lg font-bold text-foreground">MEGA Clock</span>
-        <span className="text-sm text-muted-foreground">
-          {now.toLocaleTimeString([], { hour: "2-digit", minute: "2-digit" })}
-        </span>
+        <div className="flex items-center gap-2">
+          <span
+            className="rounded-full bg-primary/10 px-2.5 py-1 text-xs font-semibold text-primary"
+            title="Badges scanned since this app was opened"
+          >
+            {scanCount} scans
+          </span>
+          <span className="text-sm text-muted-foreground">
+            {now.toLocaleTimeString([], { hour: "2-digit", minute: "2-digit" })}
+          </span>
+        </div>
       </header>
 
       <main className="flex flex-1 flex-col overflow-hidden">
-        {tab === "person" ? <PersonScanner /> : <FleetComingSoon />}
+        {tab === "person" ? (
+          <PersonScanner onScan={() => setScanCount((c) => c + 1)} />
+        ) : (
+          <FleetComingSoon />
+        )}
       </main>
 
       <footer className="clock-footer flex border-t-2 border-primary/70 shadow-[0_-4px_12px_-4px_rgba(0,0,0,0.15)]">
-        <TabButton label="Person" active={tab === "person"} onClick={() => setTab("person")} />
-        <span aria-hidden className="my-3 w-px bg-border" />
-        <TabButton label="Fleet" active={tab === "fleet"} onClick={() => setTab("fleet")} />
+        <TabButton
+          label="Person"
+          icon={User}
+          active={tab === "person"}
+          onClick={() => setTab("person")}
+        />
+        <span aria-hidden className="my-4 w-px bg-border" />
+        <TabButton
+          label="Fleet"
+          icon={Truck}
+          active={tab === "fleet"}
+          onClick={() => setTab("fleet")}
+        />
       </footer>
     </div>
   );
@@ -39,10 +63,12 @@ export function ClockView() {
 
 function TabButton({
   label,
+  icon: Icon,
   active,
   onClick,
 }: {
   label: string;
+  icon: React.ComponentType<{ className?: string }>;
   active: boolean;
   onClick: () => void;
 }) {
@@ -51,10 +77,11 @@ function TabButton({
       type="button"
       onClick={onClick}
       className={cn(
-        "flex-1 py-4 text-center text-sm font-semibold",
+        "flex flex-1 flex-col items-center justify-center gap-1 py-6 text-center text-base font-semibold",
         active ? "text-primary" : "text-muted-foreground",
       )}
     >
+      <Icon className="h-7 w-7" />
       {label}
     </button>
   );
diff --git a/src/app/clock/person-scanner.tsx b/src/app/clock/person-scanner.tsx
index 8fa715e..42e951c 100644
--- a/src/app/clock/person-scanner.tsx
+++ b/src/app/clock/person-scanner.tsx
@@ -12,7 +12,7 @@ type ScanResult =
   | { kind: "out"; employeeName: string; sessionHours: number; dailyTotalHours: number }
   | { kind: "error"; message: string };
 
-export function PersonScanner() {
+export function PersonScanner({ onScan }: { onScan?: () => void }) {
   const videoRef = React.useRef<HTMLVideoElement>(null);
   const canvasRef = React.useRef<HTMLCanvasElement>(null);
   const lastCodeRef = React.useRef<{ value: string; at: number } | null>(null);
@@ -42,6 +42,8 @@ export function PersonScanner() {
         }
         if (responseBody.direction === "in") {
           setResult({ kind: "in", employeeName: responseBody.employeeName });
+          navigator.vibrate?.(150);
+          onScan?.();
         } else {
           setResult({
             kind: "out",
@@ -49,21 +51,40 @@ export function PersonScanner() {
             sessionHours: responseBody.sessionHours,
             dailyTotalHours: responseBody.dailyTotalHours,
           });
+          navigator.vibrate?.([100, 80, 100]);
+          onScan?.();
         }
       })
       .catch(() => {
         setResult({ kind: "error", message: "Couldn't reach the server — try again" });
+        navigator.vibrate?.(300);
       })
       .finally(() => {
         busyRef.current = false;
         setTimeout(() => setResult(null), BANNER_MS);
       });
-  }, []);
+  }, [onScan]);
 
   React.useEffect(() => {
     let stream: MediaStream | null = null;
     let rafId = 0;
     let cancelled = false;
+    let wakeLock: WakeLockSentinel | null = null;
+
+    // A kiosk phone mounted on a wall must not let its screen lock mid-shift.
+    // The OS can revoke the lock when the tab is backgrounded (app-switch,
+    // screen-off from a hardware button), so it's re-requested on return.
+    async function requestWakeLock() {
+      try {
+        wakeLock = (await navigator.wakeLock?.request("screen")) ?? null;
+      } catch {
+        // Unsupported or denied — not fatal, the screen may just dim on its own.
+      }
+    }
+
+    function handleVisibilityChange() {
+      if (document.visibilityState === "visible") requestWakeLock();
+    }
 
     async function tick() {
       if (cancelled) return;
@@ -119,14 +140,18 @@ export function PersonScanner() {
       if (window.BarcodeDetector) {
         detectorRef.current = new window.BarcodeDetector({ formats: ["qr_code"] });
       }
+      await requestWakeLock();
       tick();
     }
 
+    document.addEventListener("visibilitychange", handleVisibilityChange);
     start();
 
     return () => {
       cancelled = true;
       cancelAnimationFrame(rafId);
+      document.removeEventListener("visibilitychange", handleVisibilityChange);
+      wakeLock?.release().catch(() => {});
       stream?.getTracks().forEach((t) => t.stop());
     };
   }, [handleDecoded]);