UI refactor: Admin Screen redesign, Timers, Flash timing, Date overlay

App.tsx

@@ -184,7 +184,7 @@ export default function App() {
               initialFrameId={settings.selectedFrameId}
               availableFrameIds={settings.availableFrameIds}
               dateOverlay={settings.dateOverlay}
-              dateOverlayPosition={settings.dateOverlayPosition}
+              dateOverlayTransform={settings.dateOverlayTransform}
               eventText={settings.eventText}
             />
           </View>

app.json

@@ -3,7 +3,7 @@
     "newArchEnabled": true,
     "name": "Schnappix",
     "slug": "Schnappix",
-    "version": "1.0.0",
+    "version": "1.0.1",
     "orientation": "landscape",
     "icon": "./Icon.png",
     "userInterfaceStyle": "dark",
@@ -13,6 +13,7 @@
     },
     "android": {
       "package": "com.schnappix",
+      "versionCode": 2,
       "adaptiveIcon": {
         "backgroundColor": "#050510",
         "foregroundImage": "./Icon-padded.png"

src/screens/AdminScreen.tsx

@@ -10,6 +10,7 @@ import {
   Alert,
   Modal,
   BackHandler,
+  PanResponder,
 } from 'react-native';
 import { LinearGradient } from 'expo-linear-gradient';
 import Animated, { FadeIn, FadeOut } from 'react-native-reanimated';
@@ -54,13 +55,7 @@ const DATE_OVERLAY_OPTIONS: { value: DateOverlayMode; label: string }[] = [
   { value: 'datetime', label: 'Datum + Uhrzeit' },
 ];
 
-const DATE_POSITION_OPTIONS: { value: DatePosition; label: string }[] = [
+
-  { value: 'bottom-right', label: 'Unten rechts' },
-  { value: 'bottom-left', label: 'Unten links' },
-  { value: 'bottom-center', label: 'Unten Mitte' },
-  { value: 'top-right', label: 'Oben rechts' },
-  { value: 'top-left', label: 'Oben links' },
-];
 
 export default function AdminScreen({ currentSettings, onSave, onClose }: AdminScreenProps) {
   const [countdown, setCountdown] = useState<string>(String(currentSettings.countdownDuration));
@@ -77,15 +72,38 @@ export default function AdminScreen({ currentSettings, onSave, onClose }: AdminS
   const [selectedFrameId, setSelectedFrameId] = useState<string | null>(currentSettings.selectedFrameId);
   const [availableFrameIds, setAvailableFrameIds] = useState<string[]>(currentSettings.availableFrameIds || []);
   const [dateOverlay, setDateOverlay] = useState<DateOverlayMode>(currentSettings.dateOverlay);
-  const [dateOverlayPosition, setDateOverlayPosition] = useState<DatePosition>(currentSettings.dateOverlayPosition);
+  const [dateOverlayTransform, setDateOverlayTransform] = useState(currentSettings.dateOverlayTransform);
   const [eventText, setEventText] = useState<string>(currentSettings.eventText);
-  const [burstCount, setBurstCount] = useState<string>(String(currentSettings.burstCount));
+  const [burstCount, setBurstCount] = useState<number>(currentSettings.burstCount);
-  const [burstInterval, setBurstInterval] = useState<string>(String(currentSettings.burstIntervalSec));
+  const [burstIntervalSec, setBurstIntervalSec] = useState<number>(currentSettings.burstIntervalSec);
   const [welcomeText, setWelcomeText] = useState<string>(currentSettings.welcomeText);
   const [footerText, setFooterText] = useState<string>(currentSettings.footerText);
   const [useFrontCamera, setUseFrontCamera] = useState<boolean>(currentSettings.useFrontCamera);
   const [enableLogs, setEnableLogs] = useState<boolean>(currentSettings.enableLogs);
 
+  const transformRef = useRef(dateOverlayTransform);
+  useEffect(() => {
+    transformRef.current = dateOverlayTransform;
+  }, [dateOverlayTransform]);
+
+  const initialTransform = useRef(dateOverlayTransform);
+
+  const panResponder = useRef(
+    PanResponder.create({
+      onStartShouldSetPanResponder: () => true,
+      onPanResponderGrant: () => {
+        initialTransform.current = transformRef.current;
+      },
+      onPanResponderMove: (e, gesture) => {
+        setDateOverlayTransform({
+          ...transformRef.current,
+          x: Math.max(0, Math.min(100, initialTransform.current.x + (gesture.dx / 3))),
+          y: Math.max(0, Math.min(100, initialTransform.current.y + (gesture.dy / 2)))
+        });
+      },
+    })
+  ).current;
+
   const hasUnsavedChanges = () => {
     return (
       countdown !== String(currentSettings.countdownDuration) ||
@@ -96,10 +114,10 @@ export default function AdminScreen({ currentSettings, onSave, onClose }: AdminS
       selectedFrameId !== currentSettings.selectedFrameId ||
       availableFrameIds.join() !== (currentSettings.availableFrameIds || []).join() ||
       dateOverlay !== currentSettings.dateOverlay ||
-      dateOverlayPosition !== currentSettings.dateOverlayPosition ||
+      JSON.stringify(dateOverlayTransform) !== JSON.stringify(currentSettings.dateOverlayTransform) ||
       eventText !== currentSettings.eventText ||
-      burstCount !== String(currentSettings.burstCount) ||
+      burstCount !== currentSettings.burstCount ||
-      burstInterval !== String(currentSettings.burstIntervalSec) ||
+      burstIntervalSec !== currentSettings.burstIntervalSec ||
       welcomeText !== currentSettings.welcomeText ||
       footerText !== currentSettings.footerText ||
       useFrontCamera !== currentSettings.useFrontCamera ||
@@ -129,7 +147,7 @@ export default function AdminScreen({ currentSettings, onSave, onClose }: AdminS
     return () => subscription.remove();
   }, [
     countdown, printerIp, password, kioskActive, frameMode, selectedFrameId, availableFrameIds,
-    dateOverlay, dateOverlayPosition, eventText, burstCount, burstInterval, welcomeText, 
+    dateOverlay, dateOverlayTransform, eventText, burstCount, burstIntervalSec, welcomeText, 
     footerText, useFrontCamera, enableLogs, currentSettings
   ]);
 
@@ -206,17 +224,8 @@ export default function AdminScreen({ currentSettings, onSave, onClose }: AdminS
       return;
     }
 
-    const burst = parseInt(burstCount, 10);
+    const burst = burstCount;
-    if (isNaN(burst) || burst < 1 || burst > 5) {
+    const interval = burstIntervalSec;
-      Alert.alert('Ungültige Eingabe', 'Die Serienbildanzahl muss zwischen 1 und 5 liegen.');
-      return;
-    }
-
-    const interval = parseInt(burstInterval, 10);
-    if (isNaN(interval) || interval < 3 || interval > 30) {
-      Alert.alert('Ungültige Eingabe', 'Der Abstand zwischen Serienbildern muss zwischen 3 und 30 Sekunden liegen.');
-      return;
-    }
 
     if (frameMode === 'always' && selectedFrameId === null && FRAMES.length > 0) {
       Alert.alert('Hinweis', 'Bitte wähle einen Rahmen aus, wenn der Modus "Immer an" aktiviert ist.');
@@ -238,7 +247,7 @@ export default function AdminScreen({ currentSettings, onSave, onClose }: AdminS
       selectedFrameId: frameMode === 'always' ? selectedFrameId : null,
       availableFrameIds: frameMode === 'available' ? availableFrameIds : [],
       dateOverlay,
-      dateOverlayPosition,
+      dateOverlayTransform,
       eventText: eventText.trim(),
       burstCount: burst,
       burstIntervalSec: interval,
@@ -257,7 +266,7 @@ export default function AdminScreen({ currentSettings, onSave, onClose }: AdminS
     }
   };
 
-  const renderSegment = <T extends string>(
+  const renderSegment = <T extends string | number>(
     options: { value: T; label: string }[],
     current: T,
     onChange: (v: T) => void,
@@ -330,12 +339,9 @@ export default function AdminScreen({ currentSettings, onSave, onClose }: AdminS
       <ScrollView contentContainerStyle={styles.scrollContent}>
         <View style={styles.card}>
           <View style={styles.cardHeader}>
-            <FontAwesomeIcon icon={faPrint} size={16} color={THEME.colors.accent} />
+            <FontAwesomeIcon icon={faUserGear} size={16} color={THEME.colors.accent} />
-            <Text style={styles.cardTitle}>Drucker-Konfiguration</Text>
+            <Text style={styles.cardTitle}>System & Hardware</Text>
           </View>
-          <Text style={styles.cardDesc}>
-            Konfiguriere die lokale IP-Adresse deines über WLAN verbundenen Canon CP1300 Druckers.
-          </Text>
           <View style={styles.inputGroup}>
             <Text style={styles.label}>Drucker IP-Adresse</Text>
             <TextInput
@@ -347,24 +353,6 @@ export default function AdminScreen({ currentSettings, onSave, onClose }: AdminS
               keyboardType="numeric"
             />
           </View>
-        </View>
-
-        <View style={styles.card}>
-          <View style={styles.cardHeader}>
-            <FontAwesomeIcon icon={faCameraRetro} size={16} color={THEME.colors.accent} />
-            <Text style={styles.cardTitle}>Fotobox-Verhalten</Text>
-          </View>
-          <View style={styles.inputGroup}>
-            <Text style={styles.label}>Countdown-Dauer (Sekunden)</Text>
-            <TextInput
-              style={styles.input}
-              placeholder="Standard: 3"
-              placeholderTextColor={THEME.colors.textMuted}
-              value={countdown}
-              onChangeText={setCountdown}
-              keyboardType="number-pad"
-            />
-          </View>
           <View style={styles.inputGroup}>
             <Text style={styles.label}>Admin-Passwort</Text>
             <TextInput
@@ -378,6 +366,57 @@ export default function AdminScreen({ currentSettings, onSave, onClose }: AdminS
               keyboardType="number-pad"
             />
           </View>
+          <View style={styles.toggleRow}>
+            <Text style={styles.toggleLabel}>Tablet-Frontkamera als Fallback erzwingen</Text>
+            <Switch
+              value={useFrontCamera}
+              onValueChange={setUseFrontCamera}
+              trackColor={{ false: THEME.colors.surfaceSecondary, true: THEME.colors.accent }}
+              thumbColor={THEME.colors.text}
+            />
+          </View>
+          <View style={styles.toggleRow}>
+            <Text style={styles.toggleLabel}>App-Protokollierung (Logs) aktivieren</Text>
+            <Switch
+              value={enableLogs}
+              onValueChange={setEnableLogs}
+              trackColor={{ false: THEME.colors.surfaceSecondary, true: THEME.colors.accent }}
+              thumbColor={THEME.colors.text}
+            />
+          </View>
+          <View style={styles.statusRow}>
+            <Text style={styles.statusLabel}>Kiosk-Modus Status:</Text>
+            <Text style={[styles.statusValue, kioskActive ? styles.statusActive : styles.statusInactive]}>
+              {kioskActive ? 'GESPERRT 🔒' : 'ENTSPERRT 🔓'}
+            </Text>
+          </View>
+          <View style={styles.statusRow}>
+            <Text style={styles.statusLabel}>Device-Owner-Modus:</Text>
+            <Text style={[styles.statusValue, isDeviceOwner ? styles.statusActive : styles.statusWarning]}>
+              {isDeviceOwner ? 'AKTIV (Echte Sperre) ✅' : 'INAKTIV (Screen Pinning Fallback) ⚠️'}
+            </Text>
+          </View>
+          {!isDeviceOwner && (
+            <Text style={styles.kioskWarningText}>
+              Hinweis: Um den echten Lock-Task-Modus ohne Bestätigungsaufforderung zu aktivieren, mache die App mittels ADB zum Device Owner.
+            </Text>
+          )}
+          <View style={styles.toggleRow}>
+            <Text style={styles.toggleLabel}>Bildschirm sperren (Kiosk-Modus)</Text>
+            <Switch
+              value={kioskActive}
+              onValueChange={handleKioskToggle}
+              trackColor={{ false: THEME.colors.surfaceSecondary, true: THEME.colors.accent }}
+              thumbColor={THEME.colors.text}
+            />
+          </View>
+        </View>
+
+        <View style={styles.card}>
+          <View style={styles.cardHeader}>
+            <FontAwesomeIcon icon={faBorderAll} size={16} color={THEME.colors.accent} />
+            <Text style={styles.cardTitle}>Startbildschirm</Text>
+          </View>
           <View style={styles.inputGroup}>
             <Text style={styles.label}>Begrüßungstext</Text>
             <TextInput
@@ -399,7 +438,7 @@ export default function AdminScreen({ currentSettings, onSave, onClose }: AdminS
             />
           </View>
           <View style={styles.inputGroup}>
-            <Text style={styles.label}>Event-Name (für Datum-Sticker)</Text>
+            <Text style={styles.label}>Event-Name (wird auch im Datum-Sticker & Collage verwendet)</Text>
             <TextInput
               style={styles.input}
               placeholder="z.B. Jannik's Party"
@@ -412,62 +451,59 @@ export default function AdminScreen({ currentSettings, onSave, onClose }: AdminS
 
         <View style={styles.card}>
           <View style={styles.cardHeader}>
-            <FontAwesomeIcon icon={faImages} size={16} color={THEME.colors.accent} />
+            <FontAwesomeIcon icon={faCameraRetro} size={16} color={THEME.colors.accent} />
-            <Text style={styles.cardTitle}>Serienbild / Burst-Modus</Text>
+            <Text style={styles.cardTitle}>Foto-Ablauf</Text>
           </View>
+          <View style={styles.inputGroup}>
+            <Text style={styles.label}>Countdown-Dauer (Sekunden)</Text>
+            <TextInput
+              style={styles.input}
+              placeholder="Standard: 3"
+              placeholderTextColor={THEME.colors.textMuted}
+              value={countdown}
+              onChangeText={setCountdown}
+              keyboardType="number-pad"
+            />
+          </View>
+          <Text style={styles.label}>Serienbild</Text>
           <Text style={styles.cardDesc}>
-            Mehrere Fotos automatisch hintereinander aufnehmen. Bei Anzahl = 1 wird nur ein einzelnes Foto aufgenommen.
+            Mehrere Fotos automatisch hintereinander aufnehmen. Bei 1 Bild wird nur ein einzelnes Foto aufgenommen.
           </Text>
           <View style={styles.inputGroup}>
-            <Text style={styles.label}>Anzahl Fotos pro Durchgang (1–5)</Text>
+            <Text style={styles.label}>Anzahl Fotos pro Durchgang</Text>
-            <TextInput
+            {renderSegment(
-              style={styles.input}
+              [
-              placeholder="Standard: 1"
+                { value: 1, label: '1 Bild' },
-              placeholderTextColor={THEME.colors.textMuted}
+                { value: 2, label: '2 Bilder' },
-              value={burstCount}
+                { value: 3, label: '3 Bilder' },
-              onChangeText={setBurstCount}
+                { value: 4, label: '4 Bilder' },
-              keyboardType="number-pad"
+                { value: 5, label: '5 Bilder' },
-            />
+              ],
+              burstCount,
+              setBurstCount
+            )}
           </View>
           <View style={styles.inputGroup}>
-            <Text style={styles.label}>Abstand zwischen Fotos (Sekunden, 3–30)</Text>
+            <Text style={styles.label}>Abstand zwischen Fotos (Sekunden)</Text>
-            <TextInput
+            {renderSegment(
-              style={styles.input}
+              [
-              placeholder="Standard: 5"
+                { value: 3, label: '3s' },
-              placeholderTextColor={THEME.colors.textMuted}
+                { value: 5, label: '5s' },
-              value={burstInterval}
+                { value: 10, label: '10s' },
-              onChangeText={setBurstInterval}
+                { value: 15, label: '15s' },
-              keyboardType="number-pad"
+                { value: 20, label: '20s' },
-            />
+              ],
-          </View>
+              burstIntervalSec,
-          <View style={styles.toggleRow}>
+              setBurstIntervalSec
-            <Text style={styles.toggleLabel}>Tablet-Frontkamera als Fallback erzwingen</Text>
+            )}
-            <Switch
-              value={useFrontCamera}
-              onValueChange={setUseFrontCamera}
-              trackColor={{ false: THEME.colors.surfaceSecondary, true: THEME.colors.accent }}
-              thumbColor={THEME.colors.text}
-            />
-          </View>
-          <View style={styles.toggleRow}>
-            <Text style={styles.toggleLabel}>App-Protokollierung (Logs) aktivieren</Text>
-            <Switch
-              value={enableLogs}
-              onValueChange={setEnableLogs}
-              trackColor={{ false: THEME.colors.surfaceSecondary, true: THEME.colors.accent }}
-              thumbColor={THEME.colors.text}
-            />
           </View>
         </View>
 
         <View style={styles.card}>
           <View style={styles.cardHeader}>
-            <FontAwesomeIcon icon={faBorderAll} size={16} color={THEME.colors.accent} />
+            <FontAwesomeIcon icon={faImages} size={16} color={THEME.colors.accent} />
-            <Text style={styles.cardTitle}>Fotorahmen</Text>
+            <Text style={styles.cardTitle}>Gestaltung: Fotorahmen</Text>
           </View>
-          <Text style={styles.cardDesc}>
-            Rahmen über die Fotos legen. "Aus" deaktiviert Rahmen, "Immer an" erzwingt einen gewählten Rahmen, "Verfügbar" lässt Gäste einen Rahmen auswählen.
-          </Text>
           {renderSegment(FRAME_MODE_OPTIONS, frameMode, setFrameMode)}
           
           {frameMode === 'always' && FRAMES.length > 0 && (
@@ -528,71 +564,79 @@ export default function AdminScreen({ currentSettings, onSave, onClose }: AdminS
               </View>
             </View>
           )}
-
-          {frameMode === 'always' && FRAMES.length === 0 && (
-            <Text style={styles.warningText}>
-              Noch keine Rahmen hinterlegt. Lege PNG-Dateien in assets/frames/ ab.
-            </Text>
-          )}
         </View>
 
         <View style={styles.card}>
           <View style={styles.cardHeader}>
             <FontAwesomeIcon icon={faCalendarDay} size={16} color={THEME.colors.accent} />
-            <Text style={styles.cardTitle}>Datum/Uhrzeit-Einblendung</Text>
+            <Text style={styles.cardTitle}>Gestaltung: Datum/Uhrzeit-Einblendung</Text>
           </View>
-          <Text style={styles.cardDesc}>
-            Datum automatisch auf jedes Foto einblenden. Unabhängig davon ist der Datum-Sticker in der Bearbeitung immer verfügbar.
-          </Text>
           {renderSegment(DATE_OVERLAY_OPTIONS, dateOverlay, setDateOverlay)}
           
           {dateOverlay !== 'off' && (
             <View style={styles.inputGroup}>
-              <Text style={styles.label}>Position der Einblendung</Text>
+              <Text style={styles.label}>Vorschau: Positionieren & Drehen</Text>
-              {renderSegment(DATE_POSITION_OPTIONS, dateOverlayPosition, setDateOverlayPosition)}
-            </View>
-          )}
-        </View>
-
-        <View style={styles.card}>
-          <View style={styles.cardHeader}>
-            <FontAwesomeIcon icon={faLock} size={16} color={THEME.colors.accent} />
-            <Text style={styles.cardTitle}>Kiosk-Modus & Sicherheit</Text>
-          </View>
               <Text style={styles.cardDesc}>
-            Sperre den Bildschirm, um zu verhindern, dass Gäste die App schließen oder auf die Systemeinstellungen zugreifen.
+                Ziehe den Text in der Vorschau mit dem Finger an die gewünschte Position. Passe Rotation und Größe mit den +/- Tasten an.
               </Text>
               
-          <View style={styles.statusRow}>
+              <View style={styles.previewBoxContainer}>
-            <Text style={styles.statusLabel}>Kiosk-Modus Status:</Text>
+                <View style={styles.previewBox}>
-            <Text style={[styles.statusValue, kioskActive ? styles.statusActive : styles.statusInactive]}>
+                  <View 
-              {kioskActive ? 'GESPERRT 🔒' : 'ENTSPERRT 🔓'}
+                    style={[
-            </Text>
+                      styles.previewTextWrapper, 
-          </View>
+                      { 
-
+                        left: `${dateOverlayTransform.x}%`, 
-          <View style={styles.statusRow}>
+                        top: `${dateOverlayTransform.y}%`,
-            <Text style={styles.statusLabel}>Device-Owner-Modus:</Text>
+                        transform: [
-            <Text style={[styles.statusValue, isDeviceOwner ? styles.statusActive : styles.statusWarning]}>
+                          { rotate: `${dateOverlayTransform.rotation}deg` },
-              {isDeviceOwner ? 'AKTIV (Echte Sperre) ✅' : 'INAKTIV (Screen Pinning Fallback) ⚠️'}
+                          { scale: dateOverlayTransform.scale }
-            </Text>
+                        ]
-          </View>
+                      }
-          
+                    ]}
-          {!isDeviceOwner && (
+                    {...panResponder.panHandlers}
-            <Text style={styles.kioskWarningText}>
+                  >
-              Hinweis: Um den echten Lock-Task-Modus ohne Bestätigungsaufforderung zu aktivieren, mache die App mittels ADB zum Device Owner.
+                    <Text style={styles.previewTextContent}>
+                      {dateOverlay === 'date' ? '01.01.2026' : '01.01.2026 14:00'}
                     </Text>
+                    {eventText.length > 0 && (
+                      <Text style={styles.previewTextEvent}>{eventText}</Text>
                     )}
-
-          <View style={styles.toggleRow}>
-            <Text style={styles.toggleLabel}>Bildschirm sperren (Kiosk-Modus)</Text>
-            <Switch
-              value={kioskActive}
-              onValueChange={handleKioskToggle}
-              trackColor={{ false: THEME.colors.surfaceSecondary, true: THEME.colors.accent }}
-              thumbColor={THEME.colors.text}
-            />
                   </View>
                 </View>
+              </View>
+
+              <View style={styles.controlRow}>
+                <View style={styles.controlColumn}>
+                  <Text style={styles.label}>Rotation</Text>
+                  <View style={styles.buttonRow}>
+                    <TouchableOpacity style={styles.controlBtn} onPress={() => setDateOverlayTransform(p => ({ ...p, rotation: p.rotation - 5 }))}>
+                      <Text style={styles.controlBtnText}>-</Text>
+                    </TouchableOpacity>
+                    <Text style={styles.controlValueText}>{dateOverlayTransform.rotation}°</Text>
+                    <TouchableOpacity style={styles.controlBtn} onPress={() => setDateOverlayTransform(p => ({ ...p, rotation: p.rotation + 5 }))}>
+                      <Text style={styles.controlBtnText}>+</Text>
+                    </TouchableOpacity>
+                  </View>
+                </View>
+
+                <View style={styles.controlColumn}>
+                  <Text style={styles.label}>Größe</Text>
+                  <View style={styles.buttonRow}>
+                    <TouchableOpacity style={styles.controlBtn} onPress={() => setDateOverlayTransform(p => ({ ...p, scale: Math.max(0.5, p.scale - 0.1) }))}>
+                      <Text style={styles.controlBtnText}>-</Text>
+                    </TouchableOpacity>
+                    <Text style={styles.controlValueText}>{dateOverlayTransform.scale.toFixed(1)}</Text>
+                    <TouchableOpacity style={styles.controlBtn} onPress={() => setDateOverlayTransform(p => ({ ...p, scale: Math.min(3.0, p.scale + 0.1) }))}>
+                      <Text style={styles.controlBtnText}>+</Text>
+                    </TouchableOpacity>
+                  </View>
+                </View>
+              </View>
+
+            </View>
+          )}
+        </View>
 
         <TouchableOpacity style={styles.saveBtn} onPress={handleSave} activeOpacity={0.8}>
           <LinearGradient
@@ -878,4 +922,70 @@ const styles = StyleSheet.create({
     backgroundColor: 'rgba(255,255,255,0.1)',
     borderRadius: 8,
   },
+  previewBoxContainer: {
+    alignItems: 'center',
+    marginVertical: THEME.spacing.md,
+  },
+  previewBox: {
+    width: 300,
+    height: 200,
+    backgroundColor: '#333',
+    borderWidth: 2,
+    borderColor: THEME.colors.border,
+    borderRadius: THEME.borderRadius.md,
+    overflow: 'hidden',
+    position: 'relative',
+  },
+  previewTextWrapper: {
+    position: 'absolute',
+    padding: 10,
+    backgroundColor: 'rgba(0,0,0,0.5)',
+    borderRadius: 8,
+  },
+  previewTextContent: {
+    color: '#fff',
+    fontSize: 16,
+    fontWeight: 'bold',
+    textAlign: 'center',
+  },
+  previewTextEvent: {
+    color: '#aaa',
+    fontSize: 12,
+    textAlign: 'center',
+    marginTop: 2,
+  },
+  controlRow: {
+    flexDirection: 'row',
+    justifyContent: 'space-around',
+    marginTop: THEME.spacing.md,
+  },
+  controlColumn: {
+    alignItems: 'center',
+  },
+  buttonRow: {
+    flexDirection: 'row',
+    alignItems: 'center',
+    gap: 12,
+  },
+  controlBtn: {
+    width: 40,
+    height: 40,
+    backgroundColor: THEME.colors.surfaceSecondary,
+    borderWidth: 1,
+    borderColor: THEME.colors.border,
+    borderRadius: 20,
+    justifyContent: 'center',
+    alignItems: 'center',
+  },
+  controlBtnText: {
+    color: THEME.colors.text,
+    fontSize: 20,
+    fontWeight: 'bold',
+  },
+  controlValueText: {
+    color: THEME.colors.text,
+    fontSize: 16,
+    width: 40,
+    textAlign: 'center',
+  },
 });

src/screens/CameraScreen.tsx

@@ -111,10 +111,11 @@ export default function CameraScreen({
 
   useEffect(() => {
     if (countdown !== null) {
-      scale.value = 0.5;
+      scale.value = 1;
-      scale.value = withSpring(1.25, { damping: 10, stiffness: 120 }, () => {
+      scale.value = withSequence(
-        scale.value = withTiming(1.0, { duration: 150 });
+        withTiming(1.5, { duration: 100 }),
-      });
+        withSpring(1, { damping: 10, stiffness: 100 })
+      );
     }
   }, [countdown]);
 
@@ -133,7 +134,7 @@ export default function CameraScreen({
 
   // Turn off white flash effect
   const turnFlashOff = useCallback(() => {
-    flashOpacity.value = withTiming(0, { duration: 400 });
+    flashOpacity.value = withTiming(0, { duration: 800 });
   }, []);
 
   // 1. Request built-in camera permission on mount (just in case we fallback)
@@ -319,7 +320,7 @@ export default function CameraScreen({
       turnFlashOn();
       
       // Wait for UI to render the flash before blocking main thread with capture
-      await new Promise(resolve => setTimeout(resolve, 50));
+      await new Promise(resolve => setTimeout(resolve, 150));
 
       let capturedUri: string;
 

src/screens/PreviewScreen.tsx

@@ -36,7 +36,7 @@ interface PreviewScreenProps {
   availableFrameIds: string[];
   // Date overlay settings
   dateOverlay: 'off' | 'date' | 'datetime';
-  dateOverlayPosition: string;
+  dateOverlayTransform: { x: number; y: number; rotation: number; scale: number };
   // Event text
   eventText: string;
 }
@@ -53,7 +53,7 @@ export default function PreviewScreen({
   initialFrameId,
   availableFrameIds,
   dateOverlay,
-  dateOverlayPosition,
+  dateOverlayTransform,
   eventText,
 }: PreviewScreenProps) {
   const [layout, setLayout] = useState<CollageLayout>('single');
@@ -176,19 +176,15 @@ export default function PreviewScreen({
 
   // Get date overlay position styles
   const getDatePositionStyle = () => {
-    switch (dateOverlayPosition) {
+    return {
-      case 'bottom-left':
+      position: 'absolute' as const,
-        return { bottom: 12, left: 12 };
+      left: `${dateOverlayTransform.x}%` as any,
-      case 'top-right':
+      top: `${dateOverlayTransform.y}%` as any,
-        return { top: 12, right: 12 };
+      transform: [
-      case 'top-left':
+        { rotate: `${dateOverlayTransform.rotation}deg` },
-        return { top: 12, left: 12 };
+        { scale: dateOverlayTransform.scale }
-      case 'bottom-center':
+      ]
-        return { bottom: 12, left: 0, right: 0, alignItems: 'center' as const };
+    };
-      case 'bottom-right':
-      default:
-        return { bottom: 12, right: 12 };
-    }
   };
 
   // ── Sticker handlers ──
@@ -310,35 +306,7 @@ export default function PreviewScreen({
     }
   };
 
-  // Saves to gallery without printing
-  const handleSaveOnly = async () => {
-    logger.log('Action: Clicked Save button');
-    if (idleTimerRef.current) clearTimeout(idleTimerRef.current);
-    if (!mountedRef.current) return;
-    if (isProcessing) return;
-    setIsProcessing(true);
-    try {
-      const saveUri = await captureComposite(currentPhoto);
-      if (!mountedRef.current) return;
-      setStatusMessage('Bild wird generiert...');
 
-      setStatusMessage('Wird in Galerie gespeichert...');
-      await saveToGallery(saveUri);
-      if (!mountedRef.current) return;
-
-      setStatusMessage('Erfolgreich gespeichert!');
-      setTimeout(() => {
-        if (!mountedRef.current) return;
-        setIsProcessing(false);
-        resetIdleTimer();
-      }, 1500);
-    } catch (error: any) {
-      if (!mountedRef.current) return;
-      console.error('Saving failed:', error);
-      alert('Fehler: ' + error.message);
-      setIsProcessing(false);
-    }
-  };
 
   const handleExitRef = useRef<(() => void) | null>(null);
   handleExitRef.current = async () => {
@@ -389,7 +357,7 @@ export default function PreviewScreen({
     if (idleTimerRef.current) clearTimeout(idleTimerRef.current);
     idleTimerRef.current = setTimeout(() => {
       if (handleExitRef.current) handleExitRef.current();
-    }, 60000);
+    }, 120000);
   }, []);
 
   useEffect(() => {
@@ -681,10 +649,7 @@ export default function PreviewScreen({
             </LinearGradient>
           </TouchableOpacity>
 
-          <TouchableOpacity style={[styles.actionBtn, styles.saveBtn, isProcessing && styles.btnDisabled]} onPress={handleSaveOnly} disabled={isProcessing}>
+
-            <FontAwesomeIcon icon={faDownload} size={16} color={THEME.colors.accent} style={{ marginRight: 8 }} />
-            <Text style={[styles.actionBtnText, { color: THEME.colors.accent }]}>Nur auf Tablet speichern</Text>
-          </TouchableOpacity>
 
           {photoUris.length < 4 && (
             <TouchableOpacity style={[styles.actionBtn, styles.addBtn, isProcessing && styles.btnDisabled]} onPress={onAddAnother} disabled={isProcessing}>

src/services/settings.ts

@@ -16,7 +16,7 @@ export interface AppSettings {
   availableFrameIds: string[];
   // Date/Time overlay
   dateOverlay: 'off' | 'date' | 'datetime';
-  dateOverlayPosition: 'bottom-right' | 'bottom-left' | 'top-right' | 'top-left' | 'bottom-center';
+  dateOverlayTransform: { x: number; y: number; rotation: number; scale: number };
   // Event text (shown in date sticker & welcome)
   eventText: string;
   // Continuous shooting / burst
@@ -42,7 +42,7 @@ const DEFAULT_SETTINGS: AppSettings = {
   selectedFrameId: null,
   availableFrameIds: FRAMES.map(f => f.id),
   dateOverlay: 'off',
-  dateOverlayPosition: 'bottom-right',
+  dateOverlayTransform: { x: 0, y: 0, rotation: 0, scale: 1 },
   eventText: '',
   burstCount: 1,
   burstIntervalSec: 5,