diff --git a/packages/frontend/core/src/mobile/components/app-tabs/index.tsx b/packages/frontend/core/src/mobile/components/app-tabs/index.tsx
index de1df39f2..dcc37b61c 100644
--- a/packages/frontend/core/src/mobile/components/app-tabs/index.tsx
+++ b/packages/frontend/core/src/mobile/components/app-tabs/index.tsx
@@ -5,23 +5,36 @@ import {
 } from '@affine/core/modules/workbench';
 import { AllDocsIcon, MobileHomeIcon, SearchIcon } from '@blocksuite/icons/rc';
 import { useLiveData, useService } from '@toeverything/infra';
+import { assignInlineVars } from '@vanilla-extract/dynamic';
+import React from 'react';
 import type { Location } from 'react-router-dom';
 
+import { AppTabJournal } from './journal';
 import * as styles from './styles.css';
 
-interface Route {
-  to: string;
+interface AppTabBaseProps {
+  key: string;
+}
+interface AppTabLinkProps extends AppTabBaseProps {
   Icon: React.FC;
+  to: string;
   LinkComponent?: React.FC;
   isActive?: (location: Location) => boolean;
 }
+interface AppTabCustomProps extends AppTabBaseProps {
+  node: React.ReactNode;
+}
+
+type Route = AppTabLinkProps | AppTabCustomProps;
 
 const routes: Route[] = [
   {
+    key: 'home',
     to: '/home',
     Icon: MobileHomeIcon,
   },
   {
+    key: 'all',
     to: '/all',
     Icon: AllDocsIcon,
     isActive: location =>
@@ -30,41 +43,62 @@ const routes: Route[] = [
       location.pathname.startsWith('/tag'),
   },
   {
+    key: 'journal',
+    node: <AppTabJournal />,
+  },
+  {
+    key: 'search',
     to: '/search',
     Icon: SearchIcon,
   },
 ];
 
-export const AppTabs = () => {
-  const workbench = useService(WorkbenchService).workbench;
-  const location = useLiveData(workbench.location$);
-
+export const AppTabs = ({ background }: { background?: string }) => {
   return (
-    <SafeArea bottom className={styles.appTabs} bottomOffset={2}>
+    <SafeArea
+      bottom
+      className={styles.appTabs}
+      bottomOffset={2}
+      style={assignInlineVars({
+        [styles.appTabsBackground]: background,
+      })}
+    >
       <ul className={styles.appTabsInner} id="app-tabs" role="tablist">
         {routes.map(route => {
-          const Link = route.LinkComponent || WorkbenchLink;
-
-          const isActive = route.isActive
-            ? route.isActive(location)
-            : location.pathname === route.to;
-          return (
-            <Link
-              data-active={isActive}
-              to={route.to}
-              key={route.to}
-              className={styles.tabItem}
-              role="tab"
-              aria-label={route.to.slice(1)}
-              replaceHistory
-            >
-              <li style={{ lineHeight: 0 }}>
-                <route.Icon />
-              </li>
-            </Link>
-          );
+          if ('to' in route) {
+            return <AppTabLink route={route} key={route.key} />;
+          } else {
+            return (
+              <React.Fragment key={route.key}>{route.node}</React.Fragment>
+            );
+          }
         })}
       </ul>
     </SafeArea>
   );
 };
+
+const AppTabLink = ({ route }: { route: AppTabLinkProps }) => {
+  const workbench = useService(WorkbenchService).workbench;
+  const location = useLiveData(workbench.location$);
+  const Link = route.LinkComponent || WorkbenchLink;
+
+  const isActive = route.isActive
+    ? route.isActive(location)
+    : location.pathname === route.to;
+  return (
+    <Link
+      data-active={isActive}
+      to={route.to}
+      key={route.to}
+      className={styles.tabItem}
+      role="tab"
+      aria-label={route.to.slice(1)}
+      replaceHistory
+    >
+      <li style={{ lineHeight: 0 }}>
+        <route.Icon />
+      </li>
+    </Link>
+  );
+};
diff --git a/packages/frontend/core/src/mobile/components/app-tabs/journal.tsx b/packages/frontend/core/src/mobile/components/app-tabs/journal.tsx
new file mode 100644
index 000000000..a85ad2e20
--- /dev/null
+++ b/packages/frontend/core/src/mobile/components/app-tabs/journal.tsx
@@ -0,0 +1,39 @@
+import { useJournalRouteHelper } from '@affine/core/components/hooks/use-journal';
+import { DocDisplayMetaService } from '@affine/core/modules/doc-display-meta';
+import { JournalService } from '@affine/core/modules/journal';
+import { WorkbenchService } from '@affine/core/modules/workbench';
+import { TodayIcon } from '@blocksuite/icons/rc';
+import { useLiveData, useService } from '@toeverything/infra';
+import { useCallback } from 'react';
+
+import { tabItem } from './styles.css';
+
+export const AppTabJournal = () => {
+  const workbench = useService(WorkbenchService).workbench;
+  const location = useLiveData(workbench.location$);
+  const journalService = useService(JournalService);
+  const docDisplayMetaService = useService(DocDisplayMetaService);
+
+  const maybeDocId = location.pathname.split('/')[1];
+  const journalDate = useLiveData(journalService.journalDate$(maybeDocId));
+  const JournalIcon = useLiveData(
+    docDisplayMetaService.icon$(maybeDocId, { compareDate: new Date() })
+  );
+
+  const { openToday } = useJournalRouteHelper();
+  const handleOpenToday = useCallback(() => openToday(false), [openToday]);
+
+  const Icon = journalDate ? JournalIcon : TodayIcon;
+
+  return (
+    <div
+      className={tabItem}
+      onClick={handleOpenToday}
+      data-active={!!journalDate}
+      role="tab"
+      aria-label="Journal"
+    >
+      <Icon />
+    </div>
+  );
+};
diff --git a/packages/frontend/core/src/mobile/components/app-tabs/styles.css.ts b/packages/frontend/core/src/mobile/components/app-tabs/styles.css.ts
index b8663cbe5..088294aa6 100644
--- a/packages/frontend/core/src/mobile/components/app-tabs/styles.css.ts
+++ b/packages/frontend/core/src/mobile/components/app-tabs/styles.css.ts
@@ -1,10 +1,15 @@
 import { cssVarV2 } from '@toeverything/theme/v2';
-import { style } from '@vanilla-extract/css';
+import { createVar, style } from '@vanilla-extract/css';
 
 import { globalVars } from '../../styles/mobile.css';
 
+export const appTabsBackground = createVar('appTabsBackground');
+
 export const appTabs = style({
-  backgroundColor: cssVarV2('layer/background/secondary'),
+  vars: {
+    [appTabsBackground]: cssVarV2('layer/background/secondary'),
+  },
+  backgroundColor: appTabsBackground,
   borderTop: `1px solid ${cssVarV2('layer/insideBorder/border')}`,
 
   width: '100dvw',
diff --git a/packages/frontend/core/src/mobile/pages/workspace/detail/mobile-detail-page.tsx b/packages/frontend/core/src/mobile/pages/workspace/detail/mobile-detail-page.tsx
index cab6c9a00..17f888f58 100644
--- a/packages/frontend/core/src/mobile/pages/workspace/detail/mobile-detail-page.tsx
+++ b/packages/frontend/core/src/mobile/pages/workspace/detail/mobile-detail-page.tsx
@@ -9,8 +9,10 @@ import { useNavigateHelper } from '@affine/core/components/hooks/use-navigate-he
 import { PageDetailEditor } from '@affine/core/components/page-detail-editor';
 import { DetailPageWrapper } from '@affine/core/desktop/pages/workspace/detail-page/detail-page-wrapper';
 import { EditorService } from '@affine/core/modules/editor';
+import { JournalService } from '@affine/core/modules/journal';
 import { WorkbenchService } from '@affine/core/modules/workbench';
 import { ViewService } from '@affine/core/modules/workbench/services/view';
+import { i18nTime } from '@affine/i18n';
 import {
   BookmarkBlockService,
   customImageProxyMiddleware,
@@ -28,14 +30,18 @@ import {
   FrameworkScope,
   GlobalContextService,
   useLiveData,
+  useService,
   useServices,
   WorkspaceService,
 } from '@toeverything/infra';
+import { bodyEmphasized } from '@toeverything/theme/typography';
+import { cssVarV2 } from '@toeverything/theme/v2';
 import clsx from 'clsx';
+import dayjs from 'dayjs';
 import { useCallback, useEffect, useRef } from 'react';
 import { useParams } from 'react-router-dom';
 
-import { PageHeader } from '../../../components';
+import { AppTabs, PageHeader } from '../../../components';
 import { JournalIconButton } from './journal-icon-button';
 import * as styles from './mobile-detail-page.css';
 import { PageHeaderMenuButton } from './page-header-more-button';
@@ -214,15 +220,42 @@ const notFound = (
   </>
 );
 
-export const Component = () => {
-  useThemeColorV2('layer/background/primary');
-  const params = useParams();
-  const pageId = params.pageId;
-
-  if (!pageId) {
-    return null;
-  }
-
+const JournalDetailPage = ({
+  pageId,
+  date,
+}: {
+  pageId: string;
+  date: string;
+}) => {
+  return (
+    <div className={styles.root}>
+      <DetailPageWrapper
+        skeleton={skeleton}
+        notFound={notFound}
+        pageId={pageId}
+      >
+        <PageHeader
+          back
+          className={styles.header}
+          suffix={
+            <>
+              <PageHeaderShareButton />
+              <PageHeaderMenuButton />
+            </>
+          }
+        >
+          <span className={bodyEmphasized}>
+            {i18nTime(dayjs(date), { absolute: { accuracy: 'month' } })}
+          </span>
+        </PageHeader>
+        {/* TODO(@CatsJuice): <JournalDatePicker /> */}
+        <DetailPageImpl />
+        <AppTabs background={cssVarV2('layer/background/primary')} />
+      </DetailPageWrapper>
+    </div>
+  );
+};
+const NormalDetailPage = ({ pageId }: { pageId: string }) => {
   return (
     <div className={styles.root}>
       <DetailPageWrapper
@@ -245,3 +278,21 @@ export const Component = () => {
     </div>
   );
 };
+
+export const Component = () => {
+  useThemeColorV2('layer/background/primary');
+  const journalService = useService(JournalService);
+  const params = useParams();
+  const pageId = params.pageId;
+  const journalDate = useLiveData(journalService.journalDate$(pageId ?? ''));
+
+  if (!pageId) {
+    return null;
+  }
+
+  return journalDate ? (
+    <JournalDetailPage pageId={pageId} date={journalDate} />
+  ) : (
+    <NormalDetailPage pageId={pageId} />
+  );
+};