3 files changed, 16 insertions, 3 deletions
diff --git a/mobile.sh b/mobile.sh
index 42c015b..bfb412c 100755
--- a/mobile.sh
+++ b/mobile.sh
@@ -45,12 +45,12 @@ sed -i '/link rel="shortcut icon"/a\
 echo "Adding cordova plugins"
 # add everything needed and build for $device
 cordova platform add "$1" > /dev/null
-cordova plugin add org.apache.cordova.geolocation 2> /dev/null
+cordova plugin add org.apache.cordova.geolocation \
+    org.apache.cordova.vibration 2> /dev/null
     #org.apache.cordova.plugin.softkeyboard \
-    #org.apache.cordova.vibration \
     #org.apache.cordova.device-motion \
     #org.apache.cordova.device-orientation \
-    #de.appplant.cordova.plugin.local-notification 2> /dev/null
+    #de.appplant.cordova.plugin.local-notification
 
 if [[ $1 == "android" ]]
 then
diff --git a/objects.js b/objects.js
index 718d50d..5fbafc2 100644
--- a/objects.js
+++ b/objects.js
@@ -929,6 +929,11 @@ SpriteMorph.prototype.initBlocks = function () {
             category: 'sensing',
             spec: 'current %dates'
         },
+        doVibrate: {
+            type: 'command',
+            category: 'sensing',
+            spec: 'vibrate %n seconds'
+        },
 
         // Operators
         reifyScript: {
@@ -5297,6 +5302,8 @@ StageMorph.prototype.blockTemplates = function (category) {
         blocks.push(block('doSetFastTracking'));
         blocks.push('-');
         blocks.push(block('reportDate'));
+        blocks.push('-');
+        blocks.push(block('doVibrate'));
 
     // for debugging: ///////////////
 
diff --git a/threads.js b/threads.js
index 804c09a..fe9e3c4 100644
--- a/threads.js
+++ b/threads.js
@@ -2798,6 +2798,12 @@ Process.prototype.reportDate = function (datefn) {
     return result;
 };
 
+Process.prototype.doVibrate = function (seconds) {
+    if ("vibrate" in navigator) {
+        window.navigator.vibrate(seconds * 1000);
+    }
+};
+
 // Process code mapping
 
 /*