diff --git a/static/functions/detect_mobile.js b/static/functions/detect_mobile.js
index 1911a26b..3e2d7d07 100644
--- a/static/functions/detect_mobile.js
+++ b/static/functions/detect_mobile.js
@@ -1,5 +1,6 @@
 var ANDROID_COOKIE_NAME = "mobile_checked_android";
 var OTHER_COOKIE_NAME = "mobile_checked_other";
+var MOBILE_SITE_HOSTNAME = "m.what.cd";
 var MOBILE_SITE_URL = "https://m.what.cd/";
 var ANDROID_APP_URL = "http://bit.ly/whatandroid";
 
@@ -24,26 +25,29 @@ var isMobile = {
 	}
 };
 
-if (isMobile.Android()) {
-	if (!hasCookie(ANDROID_COOKIE_NAME)) {
-		setCookie(ANDROID_COOKIE_NAME, true, 365);
-		var result = confirm("An Android app is available for What.CD. Would you like to download it?");
-		if (result == true) {
-			window.location = ANDROID_APP_URL;
+if (window.location.hostname == MOBILE_SITE_HOSTNAME) {
+	setCookie(OTHER_COOKIE_NAME, true, 365);
+} else {
+	if (isMobile.Android()) {
+		if (!hasCookie(ANDROID_COOKIE_NAME)) {
+			setCookie(ANDROID_COOKIE_NAME, true, 365);
+			var result = confirm("An Android app is available for What.CD. Would you like to download it?");
+			if (result == true) {
+				window.location = ANDROID_APP_URL;
+			}
 		}
-	}
-} else if (isMobile.NotAndroid()) {
-	if (!hasCookie(OTHER_COOKIE_NAME)) {
-		setCookie(OTHER_COOKIE_NAME, true, 365);
-		var result = confirm("A mobile version of What.CD is available. Would you like to use it?");
-		if (result == true) {
-			window.location = MOBILE_SITE_URL;
+	} else if (isMobile.NotAndroid()) {
+		if (!hasCookie(OTHER_COOKIE_NAME)) {
+			setCookie(OTHER_COOKIE_NAME, true, 365);
+			var result = confirm("A mobile version of What.CD is available. Would you like to use it?");
+			if (result == true) {
+				window.location = MOBILE_SITE_URL;
+			}
 		}
 	}
 }
 
-
-function setCookie(c_name,value,exdays) {
+function setCookie(c_name, value, exdays) {
 	var exdate = new Date();
 	exdate.setDate(exdate.getDate() + exdays);
 	var c_value = escape(value) + ((exdays == null) ? "" : "; expires=" + exdate.toUTCString());
@@ -51,10 +55,10 @@ function setCookie(c_name,value,exdays) {
 }
 
 function getCookie(c_name) {
-	var i,x,y,ARRcookies=document.cookie.split(";");
+	var i, x, y, ARRcookies = document.cookie.split(";");
 	for (i = 0; i < ARRcookies.length; i++) {
 		x = ARRcookies[i].substr(0,ARRcookies[i].indexOf("="));
-		y = ARRcookies[i].substr(ARRcookies[i].indexOf("=")+1);
+		y = ARRcookies[i].substr(ARRcookies[i].indexOf("=") + 1);
 		x = x.replace(/^\s+|\s+$/g,"");
 		if (x == c_name) {
 			return unescape(y);
@@ -63,7 +67,7 @@ function getCookie(c_name) {
 }
 
 function hasCookie(c_name) {
-	var checked=getCookie(c_name);
+	var checked = getCookie(c_name);
 	if (checked != null) {
 		return true;
 	}