diff --git a/android-chrome-192x192.png b/android-chrome-192x192.png
new file mode 100644
index 0000000..6c0a1cf
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diff --git a/android-chrome-512x512.png b/android-chrome-512x512.png
new file mode 100644
index 0000000..bd7a151
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diff --git a/apple-touch-icon.png b/apple-touch-icon.png
new file mode 100644
index 0000000..032727b
Binary files /dev/null and b/apple-touch-icon.png differ
diff --git a/favicon-16x16.png b/favicon-16x16.png
new file mode 100644
index 0000000..0c03407
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diff --git a/favicon-32x32.png b/favicon-32x32.png
new file mode 100644
index 0000000..c420d03
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diff --git a/favicon.ico b/favicon.ico
new file mode 100644
index 0000000..758d03c
Binary files /dev/null and b/favicon.ico differ
diff --git a/js/main.js b/js/main.js
index ec2fa93..f9de5cb 100644
--- a/js/main.js
+++ b/js/main.js
@@ -425,6 +425,9 @@ function loadQuestion(n, section = 1, force_reload = false) {
     $(".canvas-panel").remove();
   }
 
+  // Remove feedback images
+  $(".feedback-image").remove();
+
   // Set up thumbnails
   const thumbnails = $(".thumbs");
   // Why are we checking this?
@@ -1290,7 +1293,7 @@ function loadLocalQuestionSet() {
   function receivedText(e) {
     const lines = e.target.result;
     let j = JSON.parse(lines);
-    setUpPacket(j);
+    setUpPacket(j, file.name);
     $("#options-panel").hide();
   }
 }
@@ -1713,6 +1716,18 @@ function addFeedback(current_question) {
       )
     );
   }
+  if (
+    current_question.hasOwnProperty("feedback_image") &&
+    current_question.feedback_image.length > 0
+  ) {
+  // TODO: finish (load in dicom viewer)
+    current_question.feedback_image.forEach((img) => {
+    $(".question").append(
+      $(`<img class="feedback-image" src="${img}" />`)
+      )
+    
+    })
+  }
 }
 
 function markCorrect(qid, user_answer) {
diff --git a/site.webmanifest b/site.webmanifest
new file mode 100644
index 0000000..45dc8a2
--- /dev/null
+++ b/site.webmanifest
@@ -0,0 +1 @@
+{"name":"","short_name":"","icons":[{"src":"/android-chrome-192x192.png","sizes":"192x192","type":"image/png"},{"src":"/android-chrome-512x512.png","sizes":"512x512","type":"image/png"}],"theme_color":"#ffffff","background_color":"#ffffff","display":"standalone"}
\ No newline at end of file