diff --git a/copyparty/web/browser.js b/copyparty/web/browser.js
index a6529f2e..613a1c60 100644
--- a/copyparty/web/browser.js
+++ b/copyparty/web/browser.js
@@ -2579,16 +2579,17 @@ var mpl = (function () {
 var za,
 	can_ogg = true,
 	can_owa = false,
-	can_caf = IPHONE && !/ OS ([1-9]|1[01])_/.test(UA);
+	can_caf = APPLE && !/ OS ([1-9]|1[01])_/.test(UA);
 try {
 	za = new Audio();
 	can_ogg = za.canPlayType('audio/ogg; codecs=opus') === 'probably';
 	can_owa = za.canPlayType('audio/webm; codecs=opus') === 'probably';
+	can_caf = za.canPlayType('audio/x-caf') && can_caf; //'maybe'
 }
 catch (ex) { }
 za = null;
 
-if (can_owa && IPHONE && / OS ([1-9]|1[0-7])_/.test(UA))
+if (can_owa && APPLE && / OS ([1-9]|1[0-7])_/.test(UA))
 	can_owa = false;
 
 mpl.init_ac2();
diff --git a/copyparty/web/util.js b/copyparty/web/util.js
index a267f0eb..81f972c3 100644
--- a/copyparty/web/util.js
+++ b/copyparty/web/util.js
@@ -37,7 +37,9 @@ var wah = '',
     IPHONE = TOUCH && /iPhone|iPad|iPod/i.test(UA),
     LINUX = /Linux/.test(UA),
     MACOS = /Macintosh/.test(UA),
-    WINDOWS = /Windows/.test(UA);
+    WINDOWS = /Windows/.test(UA),
+    APPLE = IPHONE || MACOS,
+    APPLEM = TOUCH && APPLE;
 
 if (!window.WebAssembly || !WebAssembly.Memory)
     window.WebAssembly = false;
@@ -432,7 +434,7 @@ function import_js(url, cb, ecb) {
 
 
 function unsmart(txt) {
-    return !IPHONE ? txt : (txt.
+    return !APPLEM ? txt : (txt.
         replace(/[\u2014]/g, "--").
         replace(/[\u2022]/g, "*").
         replace(/[\u2018\u2019]/g, "'").
@@ -1357,7 +1359,7 @@ var tt = (function () {
     };
 
     r.getmsg = function (el) {
-        if (IPHONE && QS('body.bbox-open'))
+        if (APPLEM && QS('body.bbox-open'))
             return;
 
         var cfg = sread('tooltips');