diff --git a/src/main/kotlin/com/looker/droidify/content/Cache.kt b/src/main/kotlin/com/looker/droidify/content/Cache.kt
index c2ecc86f..58b2e788 100644
--- a/src/main/kotlin/com/looker/droidify/content/Cache.kt
+++ b/src/main/kotlin/com/looker/droidify/content/Cache.kt
@@ -3,7 +3,6 @@ package com.looker.droidify.content
 import android.content.ContentProvider
 import android.content.ContentValues
 import android.content.Context
-import android.content.pm.PackageManager
 import android.database.Cursor
 import android.database.MatrixCursor
 import android.net.Uri
@@ -31,13 +30,6 @@ object Cache {
         }
     }
 
-    private fun subPath(dir: File, file: File): String {
-        val dirPath = "${dir.path}/"
-        val filePath = file.path
-        filePath.startsWith(dirPath) || throw RuntimeException()
-        return filePath.substring(dirPath.length)
-    }
-
     fun getImagesDir(context: Context): File {
         return ensureCacheDir(context, "images")
     }
@@ -61,16 +53,6 @@ object Cache {
         }
     }
 
-    fun getReleaseUri(context: Context, cacheFileName: String): Uri {
-        val file = getReleaseFile(context, cacheFileName)
-        val packageInfo =
-            context.packageManager.getPackageInfo(context.packageName, PackageManager.GET_PROVIDERS)
-        val authority =
-            packageInfo.providers.find { it.name == Provider::class.java.name }!!.authority
-        return Uri.Builder().scheme("content").authority(authority)
-            .encodedPath(subPath(context.cacheDir, file)).build()
-    }
-
     fun getTemporaryFile(context: Context): File {
         return File(ensureCacheDir(context, "temporary"), UUID.randomUUID().toString())
     }