diff --git a/SakaiClientiOS.xcworkspace/xcuserdata/pran1999.xcuserdatad/UserInterfaceState.xcuserstate b/SakaiClientiOS.xcworkspace/xcuserdata/pran1999.xcuserdatad/UserInterfaceState.xcuserstate
index 7c3d268..2dd917a 100644
Binary files a/SakaiClientiOS.xcworkspace/xcuserdata/pran1999.xcuserdatad/UserInterfaceState.xcuserstate and b/SakaiClientiOS.xcworkspace/xcuserdata/pran1999.xcuserdatad/UserInterfaceState.xcuserstate differ
diff --git a/SakaiClientiOS.xcworkspace/xcuserdata/pran1999.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist b/SakaiClientiOS.xcworkspace/xcuserdata/pran1999.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist
index a4c1ad7..e17c174 100644
--- a/SakaiClientiOS.xcworkspace/xcuserdata/pran1999.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist
+++ b/SakaiClientiOS.xcworkspace/xcuserdata/pran1999.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist
@@ -10,7 +10,7 @@
             ignoreCount = "0"
             continueAfterRunningActions = "No"
             filePath = "SakaiClientiOS/Controllers/Announcement/AnnouncementDataFetcher.swift"
-            timestampString = "568602196.6907099"
+            timestampString = "568619912.786104"
             startingColumnNumber = "9223372036854775807"
             endingColumnNumber = "9223372036854775807"
             startingLineNumber = "70"
diff --git a/SakaiClientiOS/AppDelegate.swift b/SakaiClientiOS/AppDelegate.swift
index 95746e6..05d4e47 100644
--- a/SakaiClientiOS/AppDelegate.swift
+++ b/SakaiClientiOS/AppDelegate.swift
@@ -29,7 +29,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
     }
 
     func applicationDidEnterBackground(_ application: UIApplication) {
-
+        FileManager.default.clearDocumentsDirectory()
     }
 
     func applicationWillEnterForeground(_ application: UIApplication) {
@@ -48,8 +48,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
     }
 
     func applicationWillTerminate(_ application: UIApplication) {
-        // Called when the application is about to terminate. Save data if
-        // appropriate. See also applicationDidEnterBackground:.
+
     }
     
     func application(_ application: UIApplication,
diff --git a/SakaiClientiOS/Info.plist b/SakaiClientiOS/Info.plist
index 5f7a408..0264c40 100644
--- a/SakaiClientiOS/Info.plist
+++ b/SakaiClientiOS/Info.plist
@@ -19,7 +19,7 @@
 	<key>CFBundleShortVersionString</key>
 	<string>0.2.0</string>
 	<key>CFBundleVersion</key>
-	<string>1454</string>
+	<string>1460</string>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
 	<key>NSAppTransportSecurity</key>
diff --git a/SakaiClientiOS/Models/Networking/DownloadService.swift b/SakaiClientiOS/Models/Networking/DownloadService.swift
index d40e306..f07073f 100644
--- a/SakaiClientiOS/Models/Networking/DownloadService.swift
+++ b/SakaiClientiOS/Models/Networking/DownloadService.swift
@@ -20,3 +20,25 @@ protocol DownloadService {
         completion: @escaping (_ fileDestination: URL?) -> Void
     )
 }
+
+extension FileManager {
+    func clearDocumentsDirectory() {
+        do {
+            guard
+                let documentsUrl =  FileManager.default.urls(for: .documentDirectory,
+                                                             in: .userDomainMask).first
+                else {
+                    return
+            }
+            let documentDirectory = try contentsOfDirectory(atPath: documentsUrl.path)
+            try documentDirectory.forEach { file in
+                let fileUrl = documentsUrl.appendingPathComponent(file)
+                try removeItem(atPath: fileUrl.path)
+            }
+        } catch let err {
+            // TODO handle appropriately
+            print(err)
+            return
+        }
+    }
+}