diff --git a/frappe/public/js/billing.bundle.js b/frappe/public/js/billing.bundle.js
index c9bf512844..79e0609c58 100644
--- a/frappe/public/js/billing.bundle.js
+++ b/frappe/public/js/billing.bundle.js
@@ -89,13 +89,17 @@ function openFrappeCloudDashboard() {
 }
 
 function addChatBubble() {
-	if (checkBusinessHours()) {
+	const all_apps = frappe.utils.get_installed_apps();
+	const desk_apps = ["erpnext", "hrms"];
+
+	const apps_allowed = frappe.utils.is_sub_array(all_apps, desk_apps);
+	if (checkBusinessHours && apps_allowed) {
 		let chat_banner = document.createElement("script");
 		chat_banner.innerHTML =
 			'(function(d,t){var BASE_URL="https://chat.frappe.cloud";var g=d.createElement(t),s=d.getElementsByTagName(t)[0];g.src=BASE_URL+"/packs/js/sdk.js";g.async=true;s.parentNode.insertBefore(g,s);g.onload=function(){window.chatwootSDK.run({websiteToken:"LdmfJzftdJGEcFjoTqk8CrSq",baseUrl:BASE_URL})}})(document,"script");';
 		document.body.append(chat_banner);
 		const root = document.documentElement;
-		root.style.setProperty("--s-700", "var(--gray-50)");
+		root.style.setProperty("--s-700", "var(--gray-500)");
 	}
 }
 
@@ -103,5 +107,5 @@ function checkBusinessHours() {
 	let currentTime = new Date();
 	const istTime = new Date(currentTime.toLocaleString("en-US", { timeZone: "Asia/Kolkata" }));
 
-	return istTime.getHours() >= 11 && istTime.getHours() <= 18;
+	return istTime.getHours() >= 11 && istTime.getHours() < 18;
 }
diff --git a/frappe/public/js/frappe/utils/utils.js b/frappe/public/js/frappe/utils/utils.js
index fb888880f3..e61e0f3b78 100644
--- a/frappe/public/js/frappe/utils/utils.js
+++ b/frappe/public/js/frappe/utils/utils.js
@@ -2229,4 +2229,16 @@ Object.assign(frappe.utils, {
 		}
 		return value;
 	},
+	get_installed_apps() {
+		return frappe.boot.app_data.map((app) => {
+			return app.app_name;
+		});
+	},
+	is_sub_array(big, small) {
+		let i = 0;
+		for (let num of big) {
+			if (num === small[i]) i++;
+		}
+		return i === small.length;
+	},
 });