diff --git a/res/values/strings.xml b/res/values/strings.xml
index c2068d7..da75762 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -450,12 +450,16 @@
         <item>Android</item>
         <item>Desktop</item>
         <item>iPhone</item>
+        <item>iPad</item>
+        <item>Froyo-N1</item>
     </string-array>
     <!-- Do not tranlsate.  Development option -->
     <string-array name="pref_development_ua_values" translatable="false">
         <item>0</item>
         <item>1</item>
         <item>2</item>
+        <item>3</item>
+        <item>4</item>
     </string-array>
     <string name="pref_development_error_console" translatable="false">Show JavaScript Console</string>
     <!-- Settings screen, setting option name -->
diff --git a/src/com/android/browser/BrowserSettings.java b/src/com/android/browser/BrowserSettings.java
index 91b7765..ad1d1c0 100644
--- a/src/com/android/browser/BrowserSettings.java
+++ b/src/com/android/browser/BrowserSettings.java
@@ -137,12 +137,20 @@
             "privacy_clear_geolocation_access";
 
     private static final String DESKTOP_USERAGENT = "Mozilla/5.0 (Macintosh; " +
-            "U; Intel Mac OS X 10_5_7; en-us) AppleWebKit/530.17 (KHTML, " +
-            "like Gecko) Version/4.0 Safari/530.17";
+            "U; Intel Mac OS X 10_6_3; en-us) AppleWebKit/533.16 (KHTML, " +
+            "like Gecko) Version/5.0 Safari/533.16";
 
     private static final String IPHONE_USERAGENT = "Mozilla/5.0 (iPhone; U; " +
-            "CPU iPhone OS 3_0 like Mac OS X; en-us) AppleWebKit/528.18 " +
-            "(KHTML, like Gecko) Version/4.0 Mobile/7A341 Safari/528.16";
+            "CPU iPhone OS 4_0 like Mac OS X; en-us) AppleWebKit/532.9 " +
+            "(KHTML, like Gecko) Version/4.0.5 Mobile/8A293 Safari/6531.22.7";
+
+    private static final String IPAD_USERAGENT = "Mozilla/5.0 (iPad; U; " +
+            "CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 " +
+            "(KHTML, like Gecko) Version/4.0.4 Mobile/7B367 Safari/531.21.10";
+
+    private static final String FROYO_USERAGENT = "Mozilla/5.0 (Linux; U; " +
+            "Android 2.2; en-us; Nexus One Build/FRF91) AppleWebKit/533.1 " +
+            "(KHTML, like Gecko) Version/4.0 Mobile Safari/533.1";
 
     // Value to truncate strings when adding them to a TextView within
     // a ListView
@@ -182,6 +190,10 @@
                 s.setUserAgentString(DESKTOP_USERAGENT);
             } else if (b.userAgent == 2) {
                 s.setUserAgentString(IPHONE_USERAGENT);
+            } else if (b.userAgent == 3) {
+                s.setUserAgentString(IPAD_USERAGENT);
+            } else if (b.userAgent == 4) {
+                s.setUserAgentString(FROYO_USERAGENT);
             }
             s.setUseWideViewPort(b.useWideViewPort);
             s.setLoadsImagesAutomatically(b.loadsImagesAutomatically);