diff --git a/app/editor/[id].tsx b/app/editor/[id].tsx
new file mode 100644
index 0000000..9de7175
--- /dev/null
+++ b/app/editor/[id].tsx
@@ -0,0 +1,308 @@
+import { useCallback, useMemo } from "react";
+import {
+  ActivityIndicator,
+  Dimensions,
+  Pressable,
+  ScrollView,
+  StyleSheet,
+  Text,
+  View,
+} from "react-native";
+import { useSafeAreaInsets } from "react-native-safe-area-context";
+import { useRouter, useLocalSearchParams } from "expo-router";
+import {
+  Canvas,
+  Image as SkImage,
+  Shader,
+  Fill,
+  useImage,
+} from "@shopify/react-native-skia";
+import Animated, { FadeIn, FadeInUp } from "react-native-reanimated";
+import { ArrowLeft, Check, Export } from "phosphor-react-native";
+import { GlassBottomSheet, GlassButton, GlassCard, GlassPill, GlassSlider } from "@/components/glass";
+import { useWallpaperStore } from "@/stores/wallpaper.store";
+import { useAnimation } from "@/hooks/useAnimation";
+import { useGyroscope } from "@/hooks/useGyroscope";
+import { useWallpaperExport } from "@/hooks/useWallpaperExport";
+import { shaders } from "@/shaders";
+import {
+  ANIMATION_META,
+  type AnimationType,
+} from "@/types/wallpaper";
+import { colors, typography, spacing, layout } from "@/theme";
+
+const { width: SCREEN_WIDTH, height: SCREEN_HEIGHT } = Dimensions.get("window");
+
+const AVAILABLE_ANIMATIONS: AnimationType[] = [
+  "ken-burns",
+  "color-shift",
+  "particles",
+  "vignette-pulse",
+  "glitch",
+];
+
+export default function EditorScreen() {
+  const insets = useSafeAreaInsets();
+  const router = useRouter();
+  const { id } = useLocalSearchParams<{ id: string }>();
+
+  const {
+    sourceUri,
+    animation,
+    uniforms,
+    particlePreset,
+    setAnimation,
+    setUniform,
+    setParticlePreset,
+    saveWallpaper,
+  } = useWallpaperStore();
+
+  const { time } = useAnimation(animation, uniforms);
+  const gyro = useGyroscope(animation === "depth-parallax");
+  const { status, exportAsWallpaper } = useWallpaperExport();
+
+  const image = useImage(sourceUri);
+  const shader = useMemo(() => shaders[animation], [animation]);
+
+  const handleApply = useCallback(async () => {
+    const config = saveWallpaper();
+    if (config) {
+      await exportAsWallpaper(config);
+    }
+  }, [saveWallpaper, exportAsWallpaper]);
+
+  const handleSaveOnly = useCallback(() => {
+    saveWallpaper();
+    router.back();
+  }, [saveWallpaper, router]);
+
+  // No image selected — redirect back
+  if (!sourceUri) {
+    return (
+      <View style={[styles.container, styles.centered]}>
+        <GlassCard variant="medium" radius="xl" padding={32}>
+          <Text style={[typography.heading, { textAlign: "center" }]}>
+            Aucune image sélectionnée
+          </Text>
+          <Text
+            style={[typography.bodySecondary, { textAlign: "center", marginTop: 8, marginBottom: 20 }]}
+          >
+            Retournez à la galerie pour choisir une photo
+          </Text>
+          <GlassButton
+            label="Retour"
+            onPress={() => router.back()}
+            variant="primary"
+            size="md"
+          />
+        </GlassCard>
+      </View>
+    );
+  }
+
+  // Image loading
+  if (!image) {
+    return (
+      <View style={[styles.container, styles.centered]}>
+        <ActivityIndicator color={colors.text.secondary} size="large" />
+        <Text style={[typography.bodySecondary, { marginTop: 16 }]}>
+          Chargement de l'image...
+        </Text>
+      </View>
+    );
+  }
+
+  return (
+    <View style={styles.container}>
+      {/* Full-screen animated preview */}
+      <Canvas style={styles.canvas}>
+        {shader && (
+          <Fill>
+            <Shader
+              source={shader}
+              uniforms={{
+                resolution: [SCREEN_WIDTH, SCREEN_HEIGHT],
+                time: time.value,
+                intensity: uniforms.intensity,
+                speed: uniforms.speed,
+                direction: uniforms.direction,
+                particleType: particlePreset === "snow" ? 0 : particlePreset === "rain" ? 1 : 2,
+                gyroX: gyro.x.value,
+                gyroY: gyro.y.value,
+              }}
+            >
+              <SkImage
+                image={image}
+                x={0}
+                y={0}
+                width={SCREEN_WIDTH}
+                height={SCREEN_HEIGHT}
+                fit="cover"
+              />
+            </Shader>
+          </Fill>
+        )}
+      </Canvas>
+
+      {/* Top bar overlay */}
+      <Animated.View
+        entering={FadeIn.delay(200).duration(300)}
+        style={[styles.topBar, { top: insets.top + 8 }]}
+      >
+        <Pressable onPress={() => router.back()} style={styles.iconButton}>
+          <ArrowLeft size={20} color={colors.text.primary} weight="light" />
+        </Pressable>
+
+        <Pressable onPress={handleSaveOnly} style={styles.iconButton}>
+          <Check size={20} color={colors.text.primary} weight="light" />
+        </Pressable>
+      </Animated.View>
+
+      {/* Bottom sheet with controls */}
+      <GlassBottomSheet initialState="peek">
+        <ScrollView showsVerticalScrollIndicator={false}>
+          {/* Animation selector */}
+          <Text style={[typography.label, { marginBottom: 12 }]}>Animation</Text>
+          <ScrollView
+            horizontal
+            showsHorizontalScrollIndicator={false}
+            style={styles.animationScroll}
+          >
+            {AVAILABLE_ANIMATIONS.map((type) => (
+              <GlassPill
+                key={type}
+                label={ANIMATION_META[type].label}
+                selected={animation === type}
+                onPress={() => setAnimation(type)}
+              />
+            ))}
+          </ScrollView>
+
+          {/* Particle preset selector (only for particles animation) */}
+          {animation === "particles" && (
+            <>
+              <Text style={[typography.label, { marginBottom: 12 }]}>Style</Text>
+              <ScrollView
+                horizontal
+                showsHorizontalScrollIndicator={false}
+                style={styles.animationScroll}
+              >
+                {(["snow", "rain", "bokeh"] as const).map((preset) => (
+                  <GlassPill
+                    key={preset}
+                    label={preset === "snow" ? "Neige" : preset === "rain" ? "Pluie" : "Bokeh"}
+                    selected={particlePreset === preset}
+                    onPress={() => setParticlePreset(preset)}
+                  />
+                ))}
+              </ScrollView>
+            </>
+          )}
+
+          {/* Uniform controls */}
+          <View style={styles.controls}>
+            <GlassSlider
+              label="Intensité"
+              value={uniforms.intensity}
+              min={0}
+              max={1}
+              onValueChange={(v) => setUniform("intensity", v)}
+            />
+            <GlassSlider
+              label="Vitesse"
+              value={uniforms.speed}
+              min={0.05}
+              max={1}
+              onValueChange={(v) => setUniform("speed", v)}
+            />
+            {(animation === "ken-burns" || animation === "glitch") && (
+              <GlassSlider
+                label="Direction"
+                value={uniforms.direction}
+                min={0}
+                max={6.28}
+                step={0.1}
+                onValueChange={(v) => setUniform("direction", v)}
+                formatValue={(v) => `${Math.round((v * 180) / Math.PI)}°`}
+              />
+            )}
+          </View>
+
+          {/* Export button */}
+          <View style={styles.ctaContainer}>
+            <GlassButton
+              label={
+                status === "preparing"
+                  ? "Préparation..."
+                  : status === "exporting"
+                  ? "Export en cours..."
+                  : status === "success"
+                  ? "Exporté !"
+                  : "Appliquer comme fond d'écran"
+              }
+              onPress={handleApply}
+              variant="primary"
+              size="lg"
+              loading={status === "preparing" || status === "exporting"}
+              disabled={status === "success"}
+              pulse={status === "idle"}
+              icon={
+                status === "idle" ? (
+                  <Export size={18} color={colors.text.primary} weight="light" />
+                ) : undefined
+              }
+            />
+          </View>
+
+          <View style={{ height: 40 }} />
+        </ScrollView>
+      </GlassBottomSheet>
+    </View>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+    backgroundColor: colors.background,
+  },
+  centered: {
+    justifyContent: "center",
+    alignItems: "center",
+    paddingHorizontal: layout.screenPadding,
+  },
+  canvas: {
+    position: "absolute",
+    top: 0,
+    left: 0,
+    width: SCREEN_WIDTH,
+    height: SCREEN_HEIGHT,
+  },
+  topBar: {
+    position: "absolute",
+    left: 16,
+    right: 16,
+    flexDirection: "row",
+    justifyContent: "space-between",
+    zIndex: 10,
+  },
+  iconButton: {
+    width: 40,
+    height: 40,
+    borderRadius: 20,
+    backgroundColor: "rgba(0, 0, 0, 0.4)",
+    borderWidth: 1,
+    borderColor: colors.glass.border,
+    alignItems: "center",
+    justifyContent: "center",
+  },
+  animationScroll: {
+    marginBottom: spacing.lg,
+  },
+  controls: {
+    marginBottom: spacing.lg,
+  },
+  ctaContainer: {
+    marginTop: spacing.sm,
+  },
+});