diff --git a/android/app/src/main/res/drawable-nodpi/widget_preview_people.png b/android/app/src/main/res/drawable-nodpi/widget_preview_people.png
new file mode 100644
index 0000000..b36429e
Binary files /dev/null and b/android/app/src/main/res/drawable-nodpi/widget_preview_people.png differ
diff --git a/android/app/src/main/res/drawable-nodpi/widget_preview_quick.png b/android/app/src/main/res/drawable-nodpi/widget_preview_quick.png
new file mode 100644
index 0000000..0af14a3
Binary files /dev/null and b/android/app/src/main/res/drawable-nodpi/widget_preview_quick.png differ
diff --git a/android/app/src/main/res/drawable-nodpi/widget_preview_today.png b/android/app/src/main/res/drawable-nodpi/widget_preview_today.png
new file mode 100644
index 0000000..4dd0d7a
Binary files /dev/null and b/android/app/src/main/res/drawable-nodpi/widget_preview_today.png differ
diff --git a/android/app/src/main/res/drawable-nodpi/widget_preview_week.png b/android/app/src/main/res/drawable-nodpi/widget_preview_week.png
new file mode 100644
index 0000000..be3739d
Binary files /dev/null and b/android/app/src/main/res/drawable-nodpi/widget_preview_week.png differ
diff --git a/android/app/src/main/res/drawable/widget_preview_avatar.xml b/android/app/src/main/res/drawable/widget_preview_avatar.xml
new file mode 100644
index 0000000..4a0c4f0
--- /dev/null
+++ b/android/app/src/main/res/drawable/widget_preview_avatar.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Initials disc stand-in for the picker previews; placed widgets get the
+     real cached avatars from AvatarCache. -->
+<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="oval">
+    <solid android:color="@color/widget_accent_soft" />
+    <size android:width="28dp" android:height="28dp" />
+</shape>
diff --git a/android/app/src/main/res/layout/widget_preview_people.xml b/android/app/src/main/res/layout/widget_preview_people.xml
new file mode 100644
index 0000000..4a0f1ec
--- /dev/null
+++ b/android/app/src/main/res/layout/widget_preview_people.xml
@@ -0,0 +1,182 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Widget-picker preview for the People widget. See widget_preview_today.xml
+     for why the real shell can't be previewed directly. Avatars are initials
+     discs here; placed widgets get the real photos from AvatarCache.
+     Keep in visual sync with widget_shell.xml + widget_row_person.xml. -->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@drawable/widget_background"
+    android:orientation="vertical"
+    android:paddingStart="16dp"
+    android:paddingEnd="16dp"
+    android:paddingTop="14dp"
+    android:paddingBottom="10dp">
+
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_alignParentStart="true"
+            android:layout_centerVertical="true"
+            android:layout_toStartOf="@+id/preview_count"
+            android:ellipsize="end"
+            android:maxLines="1"
+            android:text="@string/widget_people_title"
+            android:textColor="@color/widget_text_primary"
+            android:textSize="15sp"
+            android:textStyle="bold" />
+
+        <TextView
+            android:id="@+id/preview_count"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_alignParentEnd="true"
+            android:layout_centerVertical="true"
+            android:background="@drawable/widget_count_bg"
+            android:gravity="center"
+            android:minWidth="22dp"
+            android:paddingStart="7dp"
+            android:paddingEnd="7dp"
+            android:paddingTop="2dp"
+            android:paddingBottom="2dp"
+            android:text="@string/widget_preview_count_people"
+            android:textColor="@color/widget_accent"
+            android:textSize="12sp"
+            android:textStyle="bold" />
+    </RelativeLayout>
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="1dp"
+        android:ellipsize="end"
+        android:maxLines="1"
+        android:text="@string/widget_preview_updated"
+        android:textColor="@color/widget_text_secondary"
+        android:textSize="11sp" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="6dp"
+        android:gravity="center_vertical"
+        android:minHeight="44dp"
+        android:orientation="horizontal"
+        android:paddingTop="5dp"
+        android:paddingBottom="5dp">
+
+        <TextView
+            android:layout_width="28dp"
+            android:layout_height="28dp"
+            android:background="@drawable/widget_preview_avatar"
+            android:gravity="center"
+            android:text="@string/widget_preview_initials_1"
+            android:textColor="@color/widget_accent"
+            android:textSize="12sp"
+            android:textStyle="bold" />
+
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="10dp"
+            android:layout_marginEnd="8dp"
+            android:layout_weight="1"
+            android:ellipsize="end"
+            android:maxLines="1"
+            android:text="@string/widget_preview_person_1"
+            android:textColor="@color/widget_text_primary"
+            android:textSize="14sp"
+            android:textStyle="bold" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/widget_preview_counts_1"
+            android:textColor="@color/widget_text_secondary"
+            android:textSize="12sp" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center_vertical"
+        android:minHeight="44dp"
+        android:orientation="horizontal"
+        android:paddingTop="5dp"
+        android:paddingBottom="5dp">
+
+        <TextView
+            android:layout_width="28dp"
+            android:layout_height="28dp"
+            android:background="@drawable/widget_preview_avatar"
+            android:gravity="center"
+            android:text="@string/widget_preview_initials_2"
+            android:textColor="@color/widget_accent"
+            android:textSize="12sp"
+            android:textStyle="bold" />
+
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="10dp"
+            android:layout_marginEnd="8dp"
+            android:layout_weight="1"
+            android:ellipsize="end"
+            android:maxLines="1"
+            android:text="@string/widget_preview_person_2"
+            android:textColor="@color/widget_text_primary"
+            android:textSize="14sp"
+            android:textStyle="bold" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/widget_preview_counts_2"
+            android:textColor="@color/widget_text_secondary"
+            android:textSize="12sp" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center_vertical"
+        android:minHeight="44dp"
+        android:orientation="horizontal"
+        android:paddingTop="5dp"
+        android:paddingBottom="5dp">
+
+        <TextView
+            android:layout_width="28dp"
+            android:layout_height="28dp"
+            android:background="@drawable/widget_preview_avatar"
+            android:gravity="center"
+            android:text="@string/widget_preview_initials_3"
+            android:textColor="@color/widget_accent"
+            android:textSize="12sp"
+            android:textStyle="bold" />
+
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="10dp"
+            android:layout_marginEnd="8dp"
+            android:layout_weight="1"
+            android:ellipsize="end"
+            android:maxLines="1"
+            android:text="@string/widget_preview_person_3"
+            android:textColor="@color/widget_text_primary"
+            android:textSize="14sp"
+            android:textStyle="bold" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/widget_preview_counts_3"
+            android:textColor="@color/widget_text_secondary"
+            android:textSize="12sp" />
+    </LinearLayout>
+</LinearLayout>
diff --git a/android/app/src/main/res/layout/widget_preview_today.xml b/android/app/src/main/res/layout/widget_preview_today.xml
new file mode 100644
index 0000000..e8a4c86
--- /dev/null
+++ b/android/app/src/main/res/layout/widget_preview_today.xml
@@ -0,0 +1,182 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Widget-picker preview for the Today widget. Mirrors widget_shell.xml, but
+     with literal sample rows: the real shell fills its ListView from a
+     RemoteViewsFactory, which the picker never binds, so it would render blank.
+     Keep in visual sync with widget_shell.xml + widget_row_task.xml. -->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@drawable/widget_background"
+    android:orientation="vertical"
+    android:paddingStart="16dp"
+    android:paddingEnd="16dp"
+    android:paddingTop="14dp"
+    android:paddingBottom="10dp">
+
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_alignParentStart="true"
+            android:layout_centerVertical="true"
+            android:layout_toStartOf="@+id/preview_count"
+            android:ellipsize="end"
+            android:maxLines="1"
+            android:text="@string/widget_today_title"
+            android:textColor="@color/widget_text_primary"
+            android:textSize="15sp"
+            android:textStyle="bold" />
+
+        <TextView
+            android:id="@+id/preview_count"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_centerVertical="true"
+            android:layout_toStartOf="@+id/preview_add"
+            android:background="@drawable/widget_count_bg"
+            android:gravity="center"
+            android:minWidth="22dp"
+            android:paddingStart="7dp"
+            android:paddingEnd="7dp"
+            android:paddingTop="2dp"
+            android:paddingBottom="2dp"
+            android:text="@string/widget_preview_count_today"
+            android:textColor="@color/widget_accent"
+            android:textSize="12sp"
+            android:textStyle="bold" />
+
+        <ImageView
+            android:id="@+id/preview_add"
+            android:layout_width="26dp"
+            android:layout_height="26dp"
+            android:layout_alignParentEnd="true"
+            android:layout_centerVertical="true"
+            android:layout_marginStart="6dp"
+            android:background="@drawable/widget_count_bg"
+            android:contentDescription="@string/widget_add_task"
+            android:padding="5dp"
+            android:src="@drawable/ic_widget_add" />
+    </RelativeLayout>
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="1dp"
+        android:ellipsize="end"
+        android:maxLines="1"
+        android:text="@string/widget_preview_updated"
+        android:textColor="@color/widget_text_secondary"
+        android:textSize="11sp" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="6dp"
+        android:gravity="center_vertical"
+        android:minHeight="40dp"
+        android:orientation="horizontal"
+        android:paddingTop="4dp"
+        android:paddingBottom="4dp">
+
+        <ImageView
+            android:layout_width="18dp"
+            android:layout_height="18dp"
+            android:importantForAccessibility="no"
+            android:src="@drawable/widget_ring"
+            android:tint="@color/widget_overdue" />
+
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="10dp"
+            android:layout_marginEnd="8dp"
+            android:layout_weight="1"
+            android:ellipsize="end"
+            android:maxLines="1"
+            android:text="@string/widget_preview_task_1"
+            android:textColor="@color/widget_text_primary"
+            android:textSize="14sp" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/widget_meta_overdue"
+            android:textColor="@color/widget_overdue"
+            android:textSize="12sp" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center_vertical"
+        android:minHeight="40dp"
+        android:orientation="horizontal"
+        android:paddingTop="4dp"
+        android:paddingBottom="4dp">
+
+        <ImageView
+            android:layout_width="18dp"
+            android:layout_height="18dp"
+            android:importantForAccessibility="no"
+            android:src="@drawable/widget_ring"
+            android:tint="@color/widget_ring_neutral" />
+
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="10dp"
+            android:layout_marginEnd="8dp"
+            android:layout_weight="1"
+            android:ellipsize="end"
+            android:maxLines="1"
+            android:text="@string/widget_preview_task_2"
+            android:textColor="@color/widget_text_primary"
+            android:textSize="14sp" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/widget_preview_meta_1"
+            android:textColor="@color/widget_text_secondary"
+            android:textSize="12sp" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center_vertical"
+        android:minHeight="40dp"
+        android:orientation="horizontal"
+        android:paddingTop="4dp"
+        android:paddingBottom="4dp">
+
+        <ImageView
+            android:layout_width="18dp"
+            android:layout_height="18dp"
+            android:importantForAccessibility="no"
+            android:src="@drawable/widget_ring"
+            android:tint="@color/widget_ring_neutral" />
+
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="10dp"
+            android:layout_marginEnd="8dp"
+            android:layout_weight="1"
+            android:ellipsize="end"
+            android:maxLines="1"
+            android:text="@string/widget_preview_task_3"
+            android:textColor="@color/widget_text_primary"
+            android:textSize="14sp" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/widget_preview_meta_2"
+            android:textColor="@color/widget_text_secondary"
+            android:textSize="12sp" />
+    </LinearLayout>
+</LinearLayout>
diff --git a/android/app/src/main/res/layout/widget_preview_week.xml b/android/app/src/main/res/layout/widget_preview_week.xml
new file mode 100644
index 0000000..218ff5f
--- /dev/null
+++ b/android/app/src/main/res/layout/widget_preview_week.xml
@@ -0,0 +1,193 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Widget-picker preview for the Next 7 Days widget. See widget_preview_today.xml
+     for why the real shell can't be previewed directly. Keep in visual sync with
+     widget_shell.xml + widget_row_day_header.xml + widget_row_task.xml. -->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@drawable/widget_background"
+    android:orientation="vertical"
+    android:paddingStart="16dp"
+    android:paddingEnd="16dp"
+    android:paddingTop="14dp"
+    android:paddingBottom="10dp">
+
+    <RelativeLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_alignParentStart="true"
+            android:layout_centerVertical="true"
+            android:layout_toStartOf="@+id/preview_count"
+            android:ellipsize="end"
+            android:maxLines="1"
+            android:text="@string/widget_week_title"
+            android:textColor="@color/widget_text_primary"
+            android:textSize="15sp"
+            android:textStyle="bold" />
+
+        <TextView
+            android:id="@+id/preview_count"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_alignParentEnd="true"
+            android:layout_centerVertical="true"
+            android:background="@drawable/widget_count_bg"
+            android:gravity="center"
+            android:minWidth="22dp"
+            android:paddingStart="7dp"
+            android:paddingEnd="7dp"
+            android:paddingTop="2dp"
+            android:paddingBottom="2dp"
+            android:text="@string/widget_preview_count_week"
+            android:textColor="@color/widget_accent"
+            android:textSize="12sp"
+            android:textStyle="bold" />
+    </RelativeLayout>
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="1dp"
+        android:ellipsize="end"
+        android:maxLines="1"
+        android:text="@string/widget_preview_updated"
+        android:textColor="@color/widget_text_secondary"
+        android:textSize="11sp" />
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="6dp"
+        android:letterSpacing="0.08"
+        android:paddingTop="8dp"
+        android:paddingBottom="2dp"
+        android:text="@string/widget_group_today"
+        android:textAllCaps="true"
+        android:textColor="@color/widget_text_secondary"
+        android:textSize="10sp"
+        android:textStyle="bold" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center_vertical"
+        android:minHeight="40dp"
+        android:orientation="horizontal"
+        android:paddingTop="4dp"
+        android:paddingBottom="4dp">
+
+        <ImageView
+            android:layout_width="18dp"
+            android:layout_height="18dp"
+            android:importantForAccessibility="no"
+            android:src="@drawable/widget_ring"
+            android:tint="@color/widget_ring_neutral" />
+
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="10dp"
+            android:layout_marginEnd="8dp"
+            android:layout_weight="1"
+            android:ellipsize="end"
+            android:maxLines="1"
+            android:text="@string/widget_preview_task_1"
+            android:textColor="@color/widget_text_primary"
+            android:textSize="14sp" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/widget_preview_meta_1"
+            android:textColor="@color/widget_text_secondary"
+            android:textSize="12sp" />
+    </LinearLayout>
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center_vertical"
+        android:minHeight="40dp"
+        android:orientation="horizontal"
+        android:paddingTop="4dp"
+        android:paddingBottom="4dp">
+
+        <ImageView
+            android:layout_width="18dp"
+            android:layout_height="18dp"
+            android:importantForAccessibility="no"
+            android:src="@drawable/widget_ring"
+            android:tint="@color/widget_ring_neutral" />
+
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="10dp"
+            android:layout_marginEnd="8dp"
+            android:layout_weight="1"
+            android:ellipsize="end"
+            android:maxLines="1"
+            android:text="@string/widget_preview_task_2"
+            android:textColor="@color/widget_text_primary"
+            android:textSize="14sp" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/widget_preview_meta_2"
+            android:textColor="@color/widget_text_secondary"
+            android:textSize="12sp" />
+    </LinearLayout>
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:letterSpacing="0.08"
+        android:paddingTop="8dp"
+        android:paddingBottom="2dp"
+        android:text="@string/widget_group_tomorrow"
+        android:textAllCaps="true"
+        android:textColor="@color/widget_text_secondary"
+        android:textSize="10sp"
+        android:textStyle="bold" />
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center_vertical"
+        android:minHeight="40dp"
+        android:orientation="horizontal"
+        android:paddingTop="4dp"
+        android:paddingBottom="4dp">
+
+        <ImageView
+            android:layout_width="18dp"
+            android:layout_height="18dp"
+            android:importantForAccessibility="no"
+            android:src="@drawable/widget_ring"
+            android:tint="@color/widget_ring_neutral" />
+
+        <TextView
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginStart="10dp"
+            android:layout_marginEnd="8dp"
+            android:layout_weight="1"
+            android:ellipsize="end"
+            android:maxLines="1"
+            android:text="@string/widget_preview_task_3"
+            android:textColor="@color/widget_text_primary"
+            android:textSize="14sp" />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="@string/widget_preview_meta_1"
+            android:textColor="@color/widget_text_secondary"
+            android:textSize="12sp" />
+    </LinearLayout>
+</LinearLayout>
diff --git a/android/app/src/main/res/values/strings.xml b/android/app/src/main/res/values/strings.xml
index b7eba15..856fa5d 100644
--- a/android/app/src/main/res/values/strings.xml
+++ b/android/app/src/main/res/values/strings.xml
@@ -37,4 +37,25 @@
     <string name="widget_config_include_others">Show everyone\'s tasks</string>
     <string name="widget_config_include_others_hint">Include tasks assigned to other members of your circle. Their avatar appears next to their tasks.</string>
     <string name="widget_config_save">Save</string>
+
+    <!-- Sample data for the widget-picker previews (never shown on a placed
+         widget). Kept generic so it reads well in any locale. -->
+    <string name="widget_preview_updated">Updated just now</string>
+    <string name="widget_preview_task_1">Take out the bins</string>
+    <string name="widget_preview_task_2">Water the plants</string>
+    <string name="widget_preview_task_3">Book the vet</string>
+    <string name="widget_preview_meta_1">6:00 PM</string>
+    <string name="widget_preview_meta_2">8:30 PM</string>
+    <string name="widget_preview_count_today">3</string>
+    <string name="widget_preview_count_week">7</string>
+    <string name="widget_preview_count_people">4</string>
+    <string name="widget_preview_person_1">Alex</string>
+    <string name="widget_preview_person_2">Sam</string>
+    <string name="widget_preview_person_3">Jordan</string>
+    <string name="widget_preview_initials_1">A</string>
+    <string name="widget_preview_initials_2">S</string>
+    <string name="widget_preview_initials_3">J</string>
+    <string name="widget_preview_counts_1">2 today · 5 this week</string>
+    <string name="widget_preview_counts_2">1 today · 3 this week</string>
+    <string name="widget_preview_counts_3">0 today · 2 this week</string>
 </resources>
diff --git a/android/app/src/main/res/xml/widget_people_info.xml b/android/app/src/main/res/xml/widget_people_info.xml
index f55b9d1..c8cb677 100644
--- a/android/app/src/main/res/xml/widget_people_info.xml
+++ b/android/app/src/main/res/xml/widget_people_info.xml
@@ -2,6 +2,8 @@
 <appwidget-provider xmlns:android="http://schemas.android.com/apk/res/android"
     android:description="@string/widget_people_description"
     android:initialLayout="@layout/widget_shell"
+    android:previewLayout="@layout/widget_preview_people"
+    android:previewImage="@drawable/widget_preview_people"
     android:minWidth="180dp"
     android:minHeight="110dp"
     android:minResizeWidth="110dp"
diff --git a/android/app/src/main/res/xml/widget_quick_capture_info.xml b/android/app/src/main/res/xml/widget_quick_capture_info.xml
index 9238cbb..0bcd972 100644
--- a/android/app/src/main/res/xml/widget_quick_capture_info.xml
+++ b/android/app/src/main/res/xml/widget_quick_capture_info.xml
@@ -1,7 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- The layout is fully static (no bound data), so it doubles as its own
+     API 31+ preview. -->
 <appwidget-provider xmlns:android="http://schemas.android.com/apk/res/android"
     android:description="@string/widget_quick_description"
     android:initialLayout="@layout/widget_quick_capture"
+    android:previewLayout="@layout/widget_quick_capture"
+    android:previewImage="@drawable/widget_preview_quick"
     android:minWidth="180dp"
     android:minHeight="70dp"
     android:minResizeWidth="180dp"
diff --git a/android/app/src/main/res/xml/widget_today_info.xml b/android/app/src/main/res/xml/widget_today_info.xml
index c06429d..d405396 100644
--- a/android/app/src/main/res/xml/widget_today_info.xml
+++ b/android/app/src/main/res/xml/widget_today_info.xml
@@ -2,6 +2,8 @@
 <appwidget-provider xmlns:android="http://schemas.android.com/apk/res/android"
     android:description="@string/widget_today_description"
     android:initialLayout="@layout/widget_shell"
+    android:previewLayout="@layout/widget_preview_today"
+    android:previewImage="@drawable/widget_preview_today"
     android:minWidth="180dp"
     android:minHeight="110dp"
     android:minResizeWidth="110dp"
diff --git a/android/app/src/main/res/xml/widget_week_info.xml b/android/app/src/main/res/xml/widget_week_info.xml
index dc71ee1..937b687 100644
--- a/android/app/src/main/res/xml/widget_week_info.xml
+++ b/android/app/src/main/res/xml/widget_week_info.xml
@@ -2,6 +2,8 @@
 <appwidget-provider xmlns:android="http://schemas.android.com/apk/res/android"
     android:description="@string/widget_week_description"
     android:initialLayout="@layout/widget_shell"
+    android:previewLayout="@layout/widget_preview_week"
+    android:previewImage="@drawable/widget_preview_week"
     android:minWidth="250dp"
     android:minHeight="180dp"
     android:minResizeWidth="180dp"