diff --git a/contents.json b/contents.json
index 40032f7d..c959816e 100644
--- a/contents.json
+++ b/contents.json
@@ -3705,6 +3705,15 @@
       "source": "https://github.com/hilen/TSWeChat",
       "tags": ["swift"],
       "stars": 1051      
+    },
+    {
+      "title": "Colorblind",
+      "category": "health",
+      "description": "ResearchKit app built in swift in order to provide an easy test for colorblind people.",
+      "source": "https://github.com/boostcode/ResearchKit-ColorBlind",
+      "itunes": "https://itunes.apple.com/us/app/colorblind-app-color-blindness/id1098387412?ls=1&mt=8",      
+      "lang": "en",     
+      "tags": ["swift","researchkit"]
     }
   ]
 }