diff --git a/studies/DayZeroStudyAndroid.json5 b/studies/DayZeroStudyAndroid.json5
deleted file mode 100644
index 78110003..00000000
--- a/studies/DayZeroStudyAndroid.json5
+++ /dev/null
@@ -1,50 +0,0 @@
-[
-  {
-    name: 'DayZeroStudyAndroid',
-    experiment: [
-      {
-        name: 'EnabledA',
-        probability_weight: 4,
-        feature_association: {
-          enable_feature: [
-            'BraveDayZeroExperiment',
-          ],
-        },
-        param: [
-          {
-            name: 'variant',
-            value: 'a',
-          },
-        ],
-      },
-      {
-        name: 'EnabledB',
-        probability_weight: 4,
-        feature_association: {
-          enable_feature: [
-            'BraveDayZeroExperiment',
-          ],
-        },
-        param: [
-          {
-            name: 'variant',
-            value: 'b',
-          },
-        ],
-      },
-      {
-        name: 'Default',
-        probability_weight: 92,
-      },
-    ],
-    filter: {
-      min_version: '131.1.73.91',
-      channel: [
-        'RELEASE',
-      ],
-      platform: [
-        'ANDROID',
-      ],
-    },
-  },
-]