diff --git a/.phase6-state.json b/.phase6-state.json
index 5eb0837..c8d5d67 100644
--- a/.phase6-state.json
+++ b/.phase6-state.json
@@ -2,6 +2,9 @@
   "completed_features": [
     "password-change"
   ],
-  "current_feature": "audit-log",
-  "started_at": "2026-05-23T05:30:16.203066"
+  "current_feature": "calendar-week-view",
+  "started_at": "2026-05-23T05:30:16.203066",
+  "attempted_features": [
+    "audit-log"
+  ]
 }
\ No newline at end of file
diff --git a/GENERATION_LOG.md b/GENERATION_LOG.md
index 3efb7e5..d9f088b 100644
--- a/GENERATION_LOG.md
+++ b/GENERATION_LOG.md
@@ -678,3 +678,17 @@ src/routes/audit-log.ts(3,10): error TS2724: '"../db/schema"' has no exported me
 undefined
 /home/dark/Developer/EmberClone/apps/api:
  ERR_PNPM_RECURSIVE_EXEC_FIRST_FAIL  Command failed with exit code 2: tsc --noEmit -p tsconfig.json
+- `05:33:03` **INFO**   Committed feature audit-log
+- `05:33:03` **INFO**   Pushed: rc=0
+
+## Phase-3 Feature: calendar-week-view (2026-05-23 05:33:03)
+
+- `05:33:03` **INFO** Description: Wochen-Kalender für Time-Entries
+- `05:33:03` **INFO**   Generating apps/web/src/pages/Calendar.tsx (Calendar-Page mit Week-View. 7-Spalten-Grid (Mon-Sun mit aktueller Woc…)
+- `05:33:38` **INFO**     wrote 4226 chars in 34.7s (attempt 1)
+- `05:33:38` **INFO** Running tsc --noEmit on api…
+- `05:33:40` **WARN**   tsc errors:
+src/routes/audit-log.ts(3,10): error TS2724: '"../db/schema"' has no exported member named 'auditLogs'. Did you mean 'auditLog'?
+undefined
+/home/dark/Developer/EmberClone/apps/api:
+ ERR_PNPM_RECURSIVE_EXEC_FIRST_FAIL  Command failed with exit code 2: tsc --noEmit -p tsconfig.json
diff --git a/apps/web/src/pages/Calendar.tsx b/apps/web/src/pages/Calendar.tsx
new file mode 100644
index 0000000..024064b
--- /dev/null
+++ b/apps/web/src/pages/Calendar.tsx
@@ -0,0 +1,107 @@
+import React, { useState, useMemo } from "react"
+import { useQuery } from "@tanstack/react-query"
+import { api } from "../lib/api"
+import { format, startOfWeek, addDays, endOfWeek, eachDayOfInterval, isSameDay } from "date-fns"
+import { ChevronLeft, ChevronRight } from "lucide-react"
+
+export default function CalendarPage() {
+  const [currentWeekStart, setCurrentWeekStart] = useState(startOfWeek(new Date(), { weekStartsOn: 1 }))
+
+  const weekEnd = endOfWeek(currentWeekStart, { weekStartsOn: 1 })
+  const days = eachDayOfInterval({ start: currentWeekStart, end: weekEnd })
+
+  const { data: entries = [], isLoading } = useQuery({
+    queryKey: ["time-entries", currentWeekStart.toISOString()],
+    queryFn: () => api.listTimeEntries({ 
+      from: currentWeekStart.toISOString(), 
+      to: weekEnd.toISOString() 
+    }),
+  })
+
+  const navigateWeek = (direction: "prev" | "next") => {
+    const offset = direction === "prev" ? -7 : 7
+    setCurrentWeekStart(prev => addDays(prev, offset))
+  }
+
+  const dayData = useMemo(() => {
+    return days.map(day => {
+      const dayEntries = entries.filter(e => {
+        const start = new Date(e.startTime)
+        return isSameDay(start, day)
+      })
+      
+      const totalHours = dayEntries.reduce((sum, e) => {
+        const start = new Date(e.startTime)
+        const end = e.endTime ? new Date(e.endTime) : new Date()
+        return sum + (end.getTime() - start.getTime()) / (1000 * 60 * 60)
+      }, 0)
+
+      return { day, entries: dayEntries, totalHours }
+    })
+  }, [days, entries])
+
+  if (isLoading) return <div className="p-8 text-center">Loading calendar...</div>
+
+  return (
+    <div className="flex flex-col h-full p-4 gap-4">
+      <div className="flex items-center justify-between mb-4">
+        <h1 className="text-2xl font-bold">Calendar</h1>
+        <div className="flex items-center gap-4">
+          <div className="text-sm font-medium">
+            {format(currentWeekStart, "MMM d")} - {format(weekEnd, "MMM d, yyyy")}
+          </div>
+          <div className="flex gap-1">
+            <button 
+              onClick={() => navigateWeek("prev")}
+              className="p-2 hover:bg-gray-100 rounded-full border transition-colors"
+            >
+              <ChevronLeft className="w-5 h-5" />
+            </button>
+            <button 
+              onClick={() => navigateWeek("next")}
+              className="p-2 hover:bg-gray-100 rounded-full border transition-colors"
+            >
+              <ChevronRight className="w-5 h-5" />
+            </button>
+          </div>
+        </div>
+      </div>
+
+      <div className="grid grid-cols-7 gap-2 flex-1 min-h-0">
+        {dayData.map(({ day, entries, totalHours }) => (
+          <div key={day.toISOString()} className="flex flex-col bg-gray-50 rounded-lg border border-gray-200 overflow-hidden">
+            <div className="p-2 text-center border-b bg-white">
+              <div className="text-xs uppercase text-gray-500 font-semibold">
+                {format(day, "EEE")}
+              </div>
+              <div className="text-lg font-bold">
+                {format(day, "d")}
+              </div>
+              <div className="text-xs font-medium text-blue-600">
+                {totalHours.toFixed(2)}h
+              </div>
+            </div>
+            
+            <div className="flex-1 overflow-y-auto p-2 space-y-2">
+              {entries.length === 0 ? (
+                <div className="text-center text-gray-400 text-xs py-4 italic">No entries</div>
+              ) : (
+                entries.map(entry => (
+                  <div key={entry.id} className="p-2 bg-white border rounded text-xs shadow-sm hover:border-blue-300 transition-colors">
+                    <div className="font-bold truncate" title={entry.description}>
+                      {entry.description}
+                    </div>
+                    <div className="text-gray-500 mt-1">
+                      {format(new Date(entry.startTime), "HH:mm")} - 
+                      {entry.endTime ? format(new Date(entry.endTime), " HH:mm") : " ..."}
+                    </div>
+                  </div>
+                ))
+              )}
+            </div>
+          </div>
+        ))}
+      </div>
+    </div>
+  )
+}
\ No newline at end of file