diff --git a/mobile/src/com/cradle/iitc_mobile/share/IntentGenerator.java b/mobile/src/com/cradle/iitc_mobile/share/IntentGenerator.java
index 92992030..750d736b 100644
--- a/mobile/src/com/cradle/iitc_mobile/share/IntentGenerator.java
+++ b/mobile/src/com/cradle/iitc_mobile/share/IntentGenerator.java
@@ -73,9 +73,14 @@ public class IntentGenerator {
             final ActivityInfo activity = resolveInfo.activityInfo;
             final ComponentName component = new ComponentName(activity.packageName, activity.name);
 
-            // remove IITCm from list
+            // remove IITCm from list (we only want other apps)
             if (activity.packageName.equals(packageName)) continue;
 
+            // bug in package manager. not exported activities shouldn't even appear here
+            // (usually you would have to compare the package name as well, but since we ignore our own activities,
+            // this isn't necessary)
+            if (!activity.exported) continue;
+
             final Intent targetIntent = new Intent(intent)
                     .setComponent(component)
                     .putExtra(EXTRA_FLAG_TITLE, activity.loadLabel(mPackageManager));