diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/pebble/PBWInstallHandler.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/pebble/PBWInstallHandler.java
index 1619467b..4071c83d 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/pebble/PBWInstallHandler.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/pebble/PBWInstallHandler.java
@@ -3,6 +3,8 @@ package nodomain.freeyourgadget.gadgetbridge.devices.pebble;
 import android.content.Context;
 import android.net.Uri;
 
+import org.json.JSONException;
+import org.json.JSONObject;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -158,10 +160,18 @@ public class PBWInstallHandler implements InstallHandler {
         }
         try {
             LOG.info(app.getJSON().toString());
-            writer.write(app.getJSON().toString());
+            JSONObject appJSON = app.getJSON();
+            JSONObject appKeysJSON = mPBWReader.getAppKeysJSON();
+            if (appKeysJSON != null) {
+                appJSON.put("appKeys", appKeysJSON);
+            }
+            writer.write(appJSON.toString());
+
             writer.close();
         } catch (IOException e) {
             LOG.error("Failed to write to output file: " + e.getMessage(), e);
+        } catch (JSONException e) {
+            LOG.error(e.getMessage(), e);
         }
     }
 
diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/pebble/PBWReader.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/pebble/PBWReader.java
index ad8f6e11..e463dd44 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/pebble/PBWReader.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/devices/pebble/PBWReader.java
@@ -58,6 +58,8 @@ public class PBWReader {
     private int mIconId;
     private int mFlags;
 
+    private JSONObject mAppKeys = null;
+
     public PBWReader(Uri uri, Context context, String platform) throws FileNotFoundException {
         this.uri = uri;
         cr = context.getContentResolver();
@@ -201,6 +203,10 @@ public class PBWReader {
                         appCreator = json.getString("companyName");
                         appVersion = json.getString("versionLabel");
                         appUUID = UUID.fromString(json.getString("uuid"));
+                        if (json.has("appKeys")) {
+                            mAppKeys = json.getJSONObject("appKeys");
+                            LOG.info("found appKeys:" + mAppKeys.toString());
+                        }
                     } catch (JSONException e) {
                         isValid = false;
                         e.printStackTrace();
@@ -317,4 +323,8 @@ public class PBWReader {
     public int getIconId() {
         return mIconId;
     }
-}
\ No newline at end of file
+
+    public JSONObject getAppKeysJSON() {
+        return mAppKeys;
+    }
+}