diff --git a/pages/index/index.js b/pages/index/index.js
index 7bda876..d6cf78c 100644
--- a/pages/index/index.js
+++ b/pages/index/index.js
@@ -214,7 +214,7 @@ Page({
       });
   },
   startCalibrator() {
-    this.setData({ state: STATES.calibrating });
+    this.setData({ state: STATES.calibrating, showTabs: false });
   },
   requestLocation() {
     if (!(this.data.inited && this.data.floorOrder !== null)) return;