diff --git a/app/src/api/fetcher.ts b/app/src/api/fetcher.ts
new file mode 100644
index 0000000..3eecaa9
--- /dev/null
+++ b/app/src/api/fetcher.ts
@@ -0,0 +1,93 @@
+import { pb } from "./pb";
+import { ListsResponse, TasksResponse } from "./pocketbase-types";
+
+export interface ListData {
+  id: string;
+  name: string;
+  parentId: string | null;
+  lists: Array<{
+    id: string;
+    name: string;
+    listCount: number;
+    taskCount: number;
+  }>;
+  tasks: Array<TasksResponse>;
+}
+
+export async function listFetcher(id: string): Promise<ListData> {
+  type Expand = { "lists(parent)": unknown[]; "tasks(list)": unknown[] };
+  type ListsResponseExpand = ListsResponse<Expand>;
+  if (id === "all") {
+    const lists = await pb
+      .collection<ListsResponseExpand>("lists")
+      .getList(0, 50, {
+        filter: pb.filter("parent = null"),
+        expand: "lists(parent),tasks(list)",
+      });
+    const tasks = await pb.collection("tasks").getList(0, 50, {
+      filter: pb.filter("list = null"),
+    });
+    return {
+      id,
+      name: "Lists",
+      parentId: null,
+      lists: lists.items.map((l) => ({
+        id: l.id,
+        name: l.name,
+        listCount: l.expand?.["lists(parent)"]?.length || 0,
+        taskCount: l.expand?.["tasks(list)"]?.length || 0,
+      })),
+      tasks: tasks.items,
+    };
+  }
+
+  const list = await pb.collection("lists").getOne(id);
+  const lists = await pb
+    .collection<ListsResponseExpand>("lists")
+    .getList(0, 50, {
+      filter: pb.filter("parent = {:id}", { id }),
+      expand: "lists(parent),tasks(list)",
+    });
+  const tasks = await pb.collection("tasks").getList(0, 50, {
+    filter: pb.filter("list = {:id}", { id }),
+  });
+  return {
+    id,
+    name: list.name,
+    parentId: list.parent,
+    lists: lists.items.map((l) => ({
+      id: l.id,
+      name: l.name,
+      listCount: l.expand?.["lists(parent)"]?.length || 0,
+      taskCount: l.expand?.["tasks(list)"]?.length || 0,
+    })),
+    tasks: tasks.items,
+  };
+}
+
+export interface TaskData extends TasksResponse {
+  listId: string;
+  imageSource: string;
+}
+
+export async function taskFetcher(id: string): Promise<TaskData> {
+  const task = await pb.collection("tasks").getOne(id);
+  const icon = await pb.collection("icons").getOne(task.icon);
+  const imageSource = pb.getFileUrl(icon, icon.image, {
+    thumb: "300x300",
+  });
+  return {
+    ...task,
+    listId: task.list,
+    imageSource,
+  };
+}
+
+export interface RandomTaskData {
+    id: string;
+    name: string;
+}
+
+export async function randomTask(parent: string | null) {
+  return await pb.send<RandomTaskData>(`/api/extras/random/${parent}`, {});
+}
diff --git a/app/src/api/index.ts b/app/src/api/index.ts
deleted file mode 100644
index c07ccaf..0000000
--- a/app/src/api/index.ts
+++ /dev/null
@@ -1,4 +0,0 @@
-import PocketBase from "pocketbase";
-import type { TypedPocketBase } from "./pocketbase-types";
-
-export const pb = new PocketBase("https://musclecat.pi.korz.tech") as TypedPocketBase;
diff --git a/app/src/api/pb.ts b/app/src/api/pb.ts
new file mode 100644
index 0000000..184abb8
--- /dev/null
+++ b/app/src/api/pb.ts
@@ -0,0 +1,5 @@
+import PocketBase from "pocketbase";
+import type { TypedPocketBase } from "./pocketbase-types";
+
+//export const pb = new PocketBase("https://musclecat.pi.korz.tech") as TypedPocketBase;
+export const pb = new PocketBase("http://localhost:8090") as TypedPocketBase;
diff --git a/app/src/screens/List.tsx b/app/src/screens/List.tsx
index 9d39d44..f470151 100644
--- a/app/src/screens/List.tsx
+++ b/app/src/screens/List.tsx
@@ -5,27 +5,42 @@ import {
   useWindowDimensions,
   Image,
 } from "react-native";
-import { Appbar, Text, Avatar, Card, List, useTheme } from "react-native-paper";
+import { Appbar, Text, Avatar, Card, List, useTheme, Button } from "react-native-paper";
 import {
   StackHeaderProps,
   createStackNavigator,
 } from "@react-navigation/stack";
 import RenderHtml from "react-native-render-html";
 import { HomeScreenNavigationProp } from "./types";
-import useSWR from "swr";
-import { pb } from "../api";
+import useSWR, { preload } from "swr";
 import { getHeaderTitle } from "@react-navigation/elements";
-import { useEffect, useLayoutEffect } from "react";
+import { useEffect } from "react";
+import { ListData, listFetcher, randomTask, taskFetcher } from "../api/fetcher";
+
+function ListItem(props: { data: ListData["lists"][0]; onPress(): void }) {
+  const { name, listCount, taskCount } = props.data;
+  let subtitle = "";
+  if (listCount) {
+    subtitle += `${listCount} lists`;
+  }
+  if (listCount && taskCount) {
+    subtitle += " • "
+  }
+  if (taskCount) {
+    subtitle += `${taskCount} tasks`;
+  }
+  if (!listCount && !taskCount) {
+    subtitle += "Empty";
+  }
 
-function ListItem(props: { name: string; onPress(): void }) {
   return (
     <Card
       style={{ marginHorizontal: 8, marginBottom: 8 }}
       onPress={props.onPress}
     >
       <Card.Title
-        title={props.name}
-        //subtitle="A list"
+        title={name}
+        subtitle={subtitle}
         left={(props) => <Avatar.Icon {...props} icon="clipboard-list" />}
         /*right={(props) => (
           <IconButton {...props} icon="dots-vertical" onPress={() => {}} />
@@ -35,64 +50,23 @@ function ListItem(props: { name: string; onPress(): void }) {
   );
 }
 
-function TaskItem(props: { name: string; onPress(): void }) {
+function TaskItem(props: { data: ListData["tasks"][0]; onPress(): void }) {
+  const { id, name, schedule } = props.data;
+  const date = new Date(schedule);
+  const now = new Date();
+  const ready = date <= now;
+
   return (
     <List.Item
-      title={props.name}
-      //description="A task"
+      title={name}
+      description={ready ? "Ready" : "Not ready"}
       left={(props) => <List.Icon {...props} icon="clipboard-check-outline" />}
       onPress={props.onPress}
+      onPressIn={() => preload(id, taskFetcher)}
     />
   );
 }
 
-interface ListResponse {
-  id: string;
-  name: string;
-  parentId: string | null;
-  lists: Array<{
-    id: string;
-    name: string;
-  }>;
-  tasks: Array<{
-    id: string;
-    name: string;
-  }>;
-}
-
-async function listFetcher(id: string): Promise<ListResponse> {
-  if (id === "all") {
-    const lists = await pb.collection("lists").getList(0, 50, {
-      filter: pb.filter("parent = null"),
-    });
-    const tasks = await pb.collection("tasks").getList(0, 50, {
-      filter: pb.filter("list = null"),
-    });
-    return {
-      id,
-      name: "Lists",
-      parentId: null,
-      lists: lists.items.map((l) => ({ id: l.id, name: l.name })),
-      tasks: tasks.items.map((l) => ({ id: l.id, name: l.name })),
-    };
-  }
-
-  const list = await pb.collection("lists").getOne(id);
-  const lists = await pb.collection("lists").getList(0, 50, {
-    filter: pb.filter("parent = {:id}", { id }),
-  });
-  const tasks = await pb.collection("tasks").getList(0, 50, {
-    filter: pb.filter("list = {:id}", { id }),
-  });
-  return {
-    id,
-    name: list.name,
-    parentId: list.parent,
-    lists: lists.items.map((l) => ({ id: l.id, name: l.name })),
-    tasks: tasks.items.map((l) => ({ id: l.id, name: l.name })),
-  };
-}
-
 function ListContent({ route, navigation }: HomeScreenNavigationProp<"List">) {
   const theme = useTheme();
   const { listId, listName } = route.params ?? {};
@@ -137,8 +111,10 @@ function ListContent({ route, navigation }: HomeScreenNavigationProp<"List">) {
       {lists.map((l) => (
         <ListItem
           key={l.id}
-          name={l.name}
-          onPress={() => navigation.push("List", { listId: l.id, listName: l.name })}
+          data={l}
+          onPress={() =>
+            navigation.push("List", { listId: l.id, listName: l.name })
+          }
         />
       ))}
       {tasks.length > 0 && (
@@ -147,8 +123,10 @@ function ListContent({ route, navigation }: HomeScreenNavigationProp<"List">) {
           {tasks.map((t) => (
             <TaskItem
               key={t.id}
-              name={t.name}
-              onPress={() => navigation.push("Task", { taskId: t.id, taskName: t.name })}
+              data={t}
+              onPress={() =>
+                navigation.push("Task", { taskId: t.id, taskName: t.name })
+              }
             />
           ))}
         </List.Section>
@@ -157,29 +135,6 @@ function ListContent({ route, navigation }: HomeScreenNavigationProp<"List">) {
   );
 }
 
-interface TaskResponse {
-  id: string;
-  name: string;
-  description: string;
-  listId: string;
-  imageSource: string;
-}
-
-async function taskFetcher(id: string): Promise<TaskResponse> {
-  const task = await pb.collection("tasks").getOne(id);
-  const icon = await pb.collection("icons").getOne(task.icon);
-  const imageSource = pb.getFileUrl(icon, icon.image, {
-    thumb: "300x300",
-  });
-  return {
-    id,
-    name: task.name,
-    description: task.description,
-    listId: task.list,
-    imageSource,
-  };
-}
-
 function TaskContent({ route, navigation }: HomeScreenNavigationProp<"Task">) {
   const dimensions = useWindowDimensions();
   const theme = useTheme();
@@ -211,12 +166,15 @@ function TaskContent({ route, navigation }: HomeScreenNavigationProp<"Task">) {
       <View
         style={[styles.padded, { backgroundColor: theme.colors.background }]}
       >
-        <Text>Something went wrong: {error.toString()}</Text>
+        <Text>Something went wrong: {error?.toString()}</Text>
       </View>
     );
   }
 
-  const { name, description, imageSource } = data;
+  const { name, description, schedule, imageSource } = data;
+  const date = new Date(schedule);
+  const now = new Date();
+  const ready = date <= now;
 
   return (
     <View
@@ -235,6 +193,7 @@ function TaskContent({ route, navigation }: HomeScreenNavigationProp<"Task">) {
           fontSize: "1.1em",
         }}
       />
+      <Button disabled={!ready} mode="contained">{ready ? "Start" : "Not ready"}</Button>
     </View>
   );
 }
@@ -245,14 +204,24 @@ function ListNavigationBar({
   options,
   back,
 }: StackHeaderProps) {
-  const title = getHeaderTitle(options, (route.params as any)?.listName || route.name);
+  const params = route.params as any | undefined;
+  const title = getHeaderTitle(options, params?.listName || route.name);
 
   return (
     <Appbar.Header elevated>
-      {back ? <Appbar.BackAction onPress={() => navigation.pop()} /> : null}
+      {(back || params?.listId) ? <Appbar.BackAction
+        onPress={() => (back ? navigation.pop() : navigation.replace("List"))}
+      /> : null}
       <Appbar.Content title={title} />
-      <Appbar.Action icon="dice-multiple-outline" onPress={() => {}} />
-      <Appbar.Action icon="magnify" onPress={() => {}} />
+      <Appbar.Action
+        icon="dice-multiple-outline"
+        onPress={() =>
+          randomTask(params?.listId || null).then((data) =>
+            navigation.push("Task", { taskId: data.id, taskName: data.name }),
+          )
+        }
+      />
+      {/*<Appbar.Action icon="magnify" onPress={() => {}} />*/}
     </Appbar.Header>
   );
 }
@@ -263,7 +232,10 @@ function TaskNavigationBar({
   options,
   back,
 }: StackHeaderProps) {
-  const title = getHeaderTitle(options, (route.params as any)?.taskName || route.name);
+  const title = getHeaderTitle(
+    options,
+    (route.params as any)?.taskName || route.name,
+  );
 
   return (
     <Appbar.Header elevated>
@@ -271,8 +243,8 @@ function TaskNavigationBar({
         onPress={() => (back ? navigation.pop() : navigation.replace("List"))}
       />
       <Appbar.Content title={title} />
-      <Appbar.Action icon="run-fast" onPress={() => {}} />
-      <Appbar.Action icon="square-edit-outline" onPress={() => {}} />
+      {/*<Appbar.Action icon="run-fast" onPress={() => {}} />*/}
+      {/*<Appbar.Action icon="square-edit-outline" onPress={() => {}} />*/}
     </Appbar.Header>
   );
 }
@@ -281,9 +253,7 @@ const Stack = createStackNavigator();
 
 export function ScreenList() {
   return (
-    <Stack.Navigator
-      initialRouteName="List"
-    >
+    <Stack.Navigator initialRouteName="List">
       <Stack.Screen
         name="List"
         component={ListContent as any}
diff --git a/pb_hooks/main.pb.js b/pb_hooks/main.pb.js
new file mode 100644
index 0000000..01b3195
--- /dev/null
+++ b/pb_hooks/main.pb.js
@@ -0,0 +1,21 @@
+routerAdd("GET", "/api/extras/random/:parent", (c) => {
+    const result = new DynamicModel({
+        "id": "",
+        "name": "",
+    });
+
+    const query = `WITH RECURSIVE descendants(id) AS (
+      VALUES({:parent}) UNION ALL
+      SELECT l.id FROM lists l JOIN descendants d ON d.id = l.parent
+    ) SELECT t.id, t.name FROM tasks t JOIN descendants d ON t.list = d.id WHERE t.schedule <= DATE('now') ORDER BY RANDOM() LIMIT 1`;
+    const queryNull = `SELECT id, name FROM tasks WHERE schedule <= DATE('now') ORDER BY RANDOM() LIMIT 1`;
+    const parent = c.pathParam("parent");
+
+    $app.dao().db()
+        .newQuery(parent === "null" ? queryNull : query)
+        .bind({ parent })
+        .one(result)
+
+    return c.json(200, result)
+})
+
diff --git a/pb_migrations/1704322685_updated_tasks.js b/pb_migrations/1704322685_updated_tasks.js
new file mode 100644
index 0000000..dc052df
--- /dev/null
+++ b/pb_migrations/1704322685_updated_tasks.js
@@ -0,0 +1,61 @@
+/// <reference path="../pb_data/types.d.ts" />
+migrate((db) => {
+  const dao = new Dao(db)
+  const collection = dao.findCollectionByNameOrId("pf13z4hs1iubw41")
+
+  // add
+  collection.schema.addField(new SchemaField({
+    "system": false,
+    "id": "mxuameue",
+    "name": "reward",
+    "type": "number",
+    "required": false,
+    "presentable": false,
+    "unique": false,
+    "options": {
+      "min": 0,
+      "max": 10,
+      "noDecimal": false
+    }
+  }))
+
+  // update
+  collection.schema.addField(new SchemaField({
+    "system": false,
+    "id": "qjz9b0tm",
+    "name": "index4groupdefaultschedule",
+    "type": "date",
+    "required": false,
+    "presentable": false,
+    "unique": false,
+    "options": {
+      "min": "",
+      "max": ""
+    }
+  }))
+
+  return dao.saveCollection(collection)
+}, (db) => {
+  const dao = new Dao(db)
+  const collection = dao.findCollectionByNameOrId("pf13z4hs1iubw41")
+
+  // remove
+  collection.schema.removeField("mxuameue")
+
+  // update
+  collection.schema.addField(new SchemaField({
+    "system": false,
+    "id": "qjz9b0tm",
+    "name": "schedule",
+    "type": "date",
+    "required": false,
+    "presentable": false,
+    "unique": false,
+    "options": {
+      "min": "",
+      "max": ""
+    }
+  }))
+
+  return dao.saveCollection(collection)
+})
diff --git a/pb_migrations/1704322700_updated_tasks.js b/pb_migrations/1704322700_updated_tasks.js
new file mode 100644
index 0000000..b9e37ed
--- /dev/null
+++ b/pb_migrations/1704322700_updated_tasks.js
@@ -0,0 +1,42 @@
+/// <reference path="../pb_data/types.d.ts" />
+migrate((db) => {
+  const dao = new Dao(db)
+  const collection = dao.findCollectionByNameOrId("pf13z4hs1iubw41")
+
+  // update
+  collection.schema.addField(new SchemaField({
+    "system": false,
+    "id": "qjz9b0tm",
+    "name": "schedule",
+    "type": "date",
+    "required": false,
+    "presentable": false,
+    "unique": false,
+    "options": {
+      "min": "",
+      "max": ""
+    }
+  }))
+
+  return dao.saveCollection(collection)
+}, (db) => {
+  const dao = new Dao(db)
+  const collection = dao.findCollectionByNameOrId("pf13z4hs1iubw41")
+
+  // update
+  collection.schema.addField(new SchemaField({
+    "system": false,
+    "id": "qjz9b0tm",
+    "name": "index4groupdefaultschedule",
+    "type": "date",
+    "required": false,
+    "presentable": false,
+    "unique": false,
+    "options": {
+      "min": "",
+      "max": ""
+    }
+  }))
+
+  return dao.saveCollection(collection)
+})