diff --git a/src/lib/components/Apps/components/Poll/components/Poll.svelte b/src/lib/components/Apps/components/Poll/components/Poll.svelte
index 9929de8f..b04895fc 100644
--- a/src/lib/components/Apps/components/Poll/components/Poll.svelte
+++ b/src/lib/components/Apps/components/Poll/components/Poll.svelte
@@ -46,7 +46,7 @@
   }
 </script>
 
-<div class="p-4 bg-white dark:bg-black border-2 rounded-md mb-3">
+<div class="p-4 flex-wrap bg-white dark:bg-black border-2 rounded-md mb-3 w-full">
   {#if selectedOptionToView}
     <div>
       <div class="flex items-center mb-5">
@@ -67,7 +67,7 @@
       {/each}
     </div>
   {:else}
-    <div class="flex mb-3 justify-between">
+    <div class="flex flex-wrap gap-2 mb-3 justify-between">
       <div>
         <h3 class="dark:text-white font-bold">
           {poll.question}
diff --git a/src/lib/components/Apps/index.svelte b/src/lib/components/Apps/index.svelte
index 0777f47f..4418634d 100644
--- a/src/lib/components/Apps/index.svelte
+++ b/src/lib/components/Apps/index.svelte
@@ -1,5 +1,5 @@
 <script>
-  import { onMount } from 'svelte';
+  import { onDestroy, onMount } from 'svelte';
   import hotkeys from 'hotkeys-js';
   import Forum from 'carbon-icons-svelte/lib/Forum.svelte';
   import AlignBoxTopLeft from 'carbon-icons-svelte/lib/AlignBoxTopLeft.svelte';
@@ -14,14 +14,33 @@
   import Notes from './components/Notes/index.svelte';
   import Poll from './components/Poll/index.svelte';
   import APPS_CONSTANTS from './constants';
+  import { browser } from '$app/environment';
 
   let selectedApp;
+  let resize = false;
+  let isDragging = false;
+  let startX;
+  let initialWidth;
+  let appBarRef;
+  let appContentRef;
+
+  const ResizableSidebar = window.innerWidth >= 1024;
 
   function handleClose() {
     selectedApp = null;
+    if (ResizableSidebar) {
+      appBarRef.style.width = '60px';
+    }
   }
 
   function handleAppClick(appName) {
+    if (!selectedApp && ResizableSidebar) {
+      if (window.innerWidth <= 1024) {
+        appBarRef.style.width = '300px';
+      } else {
+        appBarRef.style.width = '400px';
+      }
+    }
     if (appName === selectedApp) {
       handleClose();
     } else {
@@ -29,7 +48,69 @@
     }
     $apps.dropdown = false;
   }
+
+  function handleCursor(event) {
+    if (!ResizableSidebar) return;
+    if (!resize && selectedApp) {
+      const isNearLeftBorder = event.clientX - appContentRef.getBoundingClientRect().left < 8;
+      const isNearRightBorder = appContentRef.getBoundingClientRect().right - event.clientX < 8;
+
+      if (isNearLeftBorder || isNearRightBorder) {
+        appContentRef.style.cursor = 'ew-resize';
+      } else {
+        appContentRef.style.cursor = 'auto';
+      }
+    }
+  }
+
+  function startDragging(event) {
+    if (!ResizableSidebar) return;
+    if (event.button === 0 && selectedApp) {
+      event.preventDefault();
+      const isNearLeftBorder = event.clientX - appContentRef.getBoundingClientRect().left < 8;
+      const isNearRightBorder = appContentRef.getBoundingClientRect().right - event.clientX < 8;
+
+      if (
+        (isNearRightBorder || isNearLeftBorder) &&
+        event.clientX >= 0 &&
+        event.clientX <= window.innerWidth
+      ) {
+        isDragging = true;
+        resize = true;
+        startX = event.clientX;
+        initialWidth = parseInt(getComputedStyle(appBarRef).width, 10);
+      }
+    }
+  }
+
+  function stopDragging() {
+    if (!ResizableSidebar) return;
+    isDragging = false;
+    resize = false;
+  }
+
+  function dragSidebar(event) {
+    if (!ResizableSidebar) return;
+    if (!isDragging || !selectedApp) return;
+    const deltaX = startX - event.clientX + 60;
+    let newWidth = initialWidth + deltaX;
+    if (newWidth <= 100) {
+      handleClose();
+      appBarRef.style.width = '60px';
+      appContentRef.style.width = '0';
+    } else {
+      appBarRef.style.width = newWidth + 'px';
+    }
+  }
+
   onMount(() => {
+    if (ResizableSidebar) {
+      appBarRef.addEventListener('mousedown', startDragging);
+      document.addEventListener('mousemove', dragSidebar);
+      document.addEventListener('mouseup', stopDragging);
+      document.addEventListener('mousemove', handleCursor);
+    }
+
     hotkeys('A+1,A+2,A+3,A+4', function (event, handler) {
       event.preventDefault();
       switch (handler.key) {
@@ -48,9 +129,22 @@
       }
     });
   });
+
+  onDestroy(() => {
+    if (ResizableSidebar) {
+      appBarRef.removeEventListener('mousedown', startDragging);
+      document.removeEventListener('mousemove', dragSidebar);
+      document.removeEventListener('mouseup', stopDragging);
+      document.removeEventListener('mousemove', handleCursor);
+    }
+  });
+  $: ResizableSidebar;
 </script>
 
-<div class={`root ${$apps.open ? 'open dark:bg-black' : 'close dark:bg-black'}`}>
+<div
+  class={`${$apps.open ? 'open dark:bg-slate-800' : 'close dark:bg-slate-800'} root`}
+  bind:this={appBarRef}
+>
   <div class={`apps`}>
     <div class="lg:hidden">
       <IconButton
@@ -103,7 +197,12 @@
   </div>
 
   {#if !!selectedApp}
-    <div class="app">
+    <div
+      class={`app cursor-auto lg:cursor-ew-resize  ${
+        resize && ' border-l-8 border-l-blue-500 transition-none'
+      } `}
+      bind:this={appContentRef}
+    >
       {#if selectedApp === APPS_CONSTANTS.APPS.QANDA}
         <QandA {handleClose} />
       {:else if selectedApp === APPS_CONSTANTS.APPS.LIVE_CHAT}
@@ -138,8 +237,25 @@
     }
 
     & .app {
-      width: 400px;
-      transition: all 1s ease-out;
+      width: 100%;
+      position: relative;
+      overflow: auto;
+    }
+  }
+
+  @media screen and (min-width: 768px) and (max-width: 1023px) {
+    .app {
+      min-width: 280px;
+      max-width: 300px;
+      width: 300px;
+      position: relative;
+      overflow: auto;
+    }
+  }
+
+  @media screen and (max-width: 767px) {
+    .app {
+      width: 100%;
       position: relative;
       overflow: auto;
     }
@@ -187,8 +303,7 @@
       }
 
       & .app {
-        width: 400px;
-        transition: all 1s ease-out;
+        width: 100%;
         position: relative;
         overflow: auto;
       }
diff --git a/src/lib/components/Course/components/Navigation/index.svelte b/src/lib/components/Course/components/Navigation/index.svelte
index a7d3459b..c6da4907 100644
--- a/src/lib/components/Course/components/Navigation/index.svelte
+++ b/src/lib/components/Course/components/Navigation/index.svelte
@@ -1,5 +1,5 @@
 <script lang="ts">
-  import { onMount } from 'svelte';
+  import { onDestroy, onMount } from 'svelte';
   import { goto } from '$app/navigation';
   import { page } from '$app/stores';
   import hotkeys from 'hotkeys-js';
@@ -13,7 +13,7 @@
   import { course } from '$lib/components/Course/store';
   import { NavClasses } from '$lib/utils/constants/reusableClass';
   import { isMobile } from '$lib/utils/store/useMobile';
-  import { menu } from '$lib/components/Org/store';
+  import { menu, sideBar } from '$lib/components/Org/store';
   import { profile } from '$lib/utils/store/user';
   import { getIsLessonComplete } from '../Lesson/functions';
 
@@ -29,7 +29,15 @@
   }
 
   let show: boolean = false;
-  let isLessonActive = false;
+  let isLessonActive: boolean = false;
+  let resize = false;
+  let isDragging = false;
+  let startX;
+  let initialWidth;
+  let sidebarRef;
+  let menuContentRef;
+
+  const ResizableSidebar = window.innerWidth >= 1024;
 
   const toggleSidebar = () => {
     $menu.hidden = !$menu.hidden;
@@ -49,7 +57,75 @@
     else show = true;
   }
 
+  function handleCursor(event) {
+    if (!resize) {
+      const isNearLeftBorder = event.clientX - sidebarRef.getBoundingClientRect().left < 8;
+      const isNearRightBorder = sidebarRef.getBoundingClientRect().right - event.clientX < 8;
+
+      if (isNearLeftBorder || isNearRightBorder) {
+        sidebarRef.style.cursor = 'ew-resize';
+      } else {
+        sidebarRef.style.cursor = 'auto';
+      }
+    }
+  }
+
+  function startDragging(event) {
+    if (event.button === 0) {
+      event.preventDefault();
+
+      const isNearRightBorder = sidebarRef.getBoundingClientRect().right - event.clientX < 8;
+      const isNearLeftBorder = event.clientX - sidebarRef.getBoundingClientRect().left < 8;
+
+      if (
+        (isNearRightBorder || isNearLeftBorder) &&
+        event.clientX >= 0 &&
+        event.clientX <= window.innerWidth
+      ) {
+        isDragging = true;
+        resize = true;
+        startX = event.clientX;
+        initialWidth = parseInt(getComputedStyle(sidebarRef).width, 10);
+      }
+    }
+  }
+
+  function stopDragging() {
+    isDragging = false;
+    resize = false;
+  }
+
+  function dragSidebar(event) {
+    if (!ResizableSidebar) return;
+    if (!isDragging) return;
+
+    const deltaX = event.clientX - startX;
+    let newWidth = initialWidth + deltaX;
+
+    if (newWidth < 150) {
+      sidebarRef.style.width = '0';
+      menuContentRef.style.display = 'none';
+      $sideBar.open = false;
+      isDragging = false;
+      resize = false;
+    } else if (newWidth > window.innerWidth / 3 && window.innerWidth >= 1280) {
+      sidebarRef.style.width = '40vw';
+    } else if (newWidth > window.innerWidth / 4 && window.innerWidth < 1280) {
+      sidebarRef.style.width = '28vw';
+    } else {
+      sidebarRef.style.width = newWidth + 'px';
+      menuContentRef.style.display = 'block';
+    }
+  }
+
   onMount(() => {
+    if (ResizableSidebar) {
+      sidebarRef.addEventListener('mousedown', startDragging);
+      document.addEventListener('mousemove', dragSidebar);
+      document.addEventListener('mouseup', stopDragging);
+      document.addEventListener('mousemove', handleCursor);
+    }
+
     if (browser) {
       if (localStorage.getItem('hideCourseNav')) {
         show = localStorage.getItem('hideCourseNav') === 'false';
@@ -68,6 +144,15 @@
     });
   });
 
+  onDestroy(() => {
+    if (ResizableSidebar) {
+      sidebarRef.removeEventListener('mousedown', startDragging);
+      document.removeEventListener('mousemove', dragSidebar);
+      document.removeEventListener('mouseup', stopDragging);
+      document.removeEventListener('mousemove', handleCursor);
+    }
+  });
+
   $: handleMobileChange($isMobile);
 
   $: {
@@ -142,6 +227,7 @@
       }
     ];
   }
+  $: ResizableSidebar;
 </script>
 
 <aside
@@ -149,10 +235,18 @@
     $menu.hidden
       ? '-translate-x-[100%] absolute md:translate-x-0 md:relative z-[40]'
       : 'translate-x-0 absolute md:relative z-[40]'
-  } transition w-[90vw] md:max-w-[350px] bg-gray-100 dark:bg-black h-[calc(100vh-48px)] overflow-y-auto border border-l-0 border-t-0 border-b-0 border-r-1`}
+  } transition w-[90vw] md:w-[350px] bg-gray-100 dark:bg-black h-[calc(100vh-48px)] ${
+    resize && 'border-r-8 border-r-blue-500'
+  } overflow-y-auto border border-l-0 border-t-0 border-b-0 border-r-1`}
+  style={$sideBar.open && 'width:0' ? 'width :300px' : 'width:0'}
+  bind:this={sidebarRef}
 >
-  <div class="h-full flex flex-col">
-    <ul class="my-5">
+  <div class="sidebar-contenth-full flex flex-col">
+    <ul
+      class="sidebar-content my-5"
+      style={$sideBar.open && 'width:0' ? 'display:block' : ''}
+      bind:this={menuContentRef}
+    >
       {#each navItems as navItem}
         {#if !navItem.show || (typeof navItem.show === 'function' && navItem.show())}
           <NavExpandable
diff --git a/src/lib/components/Navigation/app.svelte b/src/lib/components/Navigation/app.svelte
index e88fc7b0..a7fc6677 100644
--- a/src/lib/components/Navigation/app.svelte
+++ b/src/lib/components/Navigation/app.svelte
@@ -12,7 +12,7 @@
   import { currentOrgPath } from '$lib/utils/store/org';
   import { toggleBodyByMode } from '$lib/utils/functions/app';
   import { goto } from '$app/navigation';
-  import { menu } from '../Org/store';
+  import { menu, sideBar } from '../Org/store';
 
   export let title = '';
   export let navClass = '';
@@ -22,6 +22,10 @@
     $menu.hidden = !$menu.hidden;
   };
 
+  const openSidebar = () => {
+    $sideBar.open = !$sideBar.open;
+  };
+
   function toggleDarkMode() {
     $appStore.isDark = !$appStore.isDark;
 
@@ -50,6 +54,12 @@
         </IconButton>
       </li>
 
+      <li class="hidden md:block">
+        <IconButton onClick={openSidebar}>
+          <Menu size={16} class=" text-white" />
+        </IconButton>
+      </li>
+
       {#if isCoursePage}
         <div class="hidden md:block">
           <IconButton
diff --git a/src/lib/components/Org/ResizeableSidebar.svelte b/src/lib/components/Org/ResizeableSidebar.svelte
new file mode 100644
index 00000000..1b3a1fc6
--- /dev/null
+++ b/src/lib/components/Org/ResizeableSidebar.svelte
@@ -0,0 +1,80 @@
+<!-- ResizableSidebar.svelte -->
+
+<script>
+  let expanding = null;
+  let startX = 0;
+  let initialX = 0;
+  let initialWidth = 300; // Initial width
+  let width = initialWidth;
+  let x = 20; // Initial x-position
+  const grabberWidth = 10;
+  const MIN_WIDTH = 300; // Minimum width
+  const MAX_WIDTH = 500; // Maximum width
+
+  function startExpand(type, event) {
+    expanding = type;
+    startX = event.pageX;
+    initialX = x;
+    initialWidth = width;
+  }
+
+  function stopExpand() {
+    expanding = null;
+  }
+
+  function expand(event) {
+    if (!expanding) return;
+
+    const deltaX = event.pageX - startX;
+    const newWidth = initialWidth + deltaX;
+
+    // Ensure the width stays within the specified range
+    if (newWidth >= MIN_WIDTH && newWidth <= MAX_WIDTH) {
+      width = newWidth;
+      x = initialX + deltaX;
+    }
+  }
+</script>
+
+<svelte:fragment on:mouseup={stopExpand} />
+
+<svg viewBox="0 0 100 40" height="44" width="300" on:mousemove={expand} class:expanding>
+  <rect {x} y="2" {width} height="36" class="step" />
+  <rect
+    {x}
+    y="2"
+    width={grabberWidth}
+    height="36"
+    fill="red"
+    class:active={expanding === 'left' ? 'grip active' : 'grip'}
+    on:mousedown={startExpand.bind(this, 'left')}
+  />
+  <rect
+    x={x + width - grabberWidth}
+    y="2"
+    width={grabberWidth}
+    height="36"
+    fill="blue"
+    class:active={expanding === 'right' ? 'grip active' : 'grip'}
+    on:mousedown={startExpand.bind(this, 'right')}
+  />
+</svg>
+
+<style>
+  .step {
+    fill: #8884;
+    stroke: #222a;
+    rx: 2;
+  }
+  .expanding .step {
+    stroke: #228e;
+  }
+  .grip {
+    cursor: col-resize;
+    fill: #fff0;
+  }
+  .grip.active,
+  .grip:hover {
+    fill: #2288;
+  }
+</style>
diff --git a/src/lib/components/Org/store.js b/src/lib/components/Org/store.js
index f0cb24da..b6f486f8 100644
--- a/src/lib/components/Org/store.js
+++ b/src/lib/components/Org/store.js
@@ -7,3 +7,7 @@ export const menu = writable({
 export const newOrgModal = writable({
   open: false
 });
+
+export const sideBar = writable({
+  open: true
+});