diff --git a/apps/perf-tests/NavigationTest/app.ts b/apps/perf-tests/NavigationTest/app.ts
index a6e38a07f..91949d903 100644
--- a/apps/perf-tests/NavigationTest/app.ts
+++ b/apps/perf-tests/NavigationTest/app.ts
@@ -1,5 +1,4 @@
 import application = require("application");
-import frameModule = require("ui/frame");
 import navPageModule = require("../nav-page");
 
 import trace = require("trace");
@@ -7,14 +6,13 @@ trace.enable();
 trace.setCategories(trace.categories.concat(
     trace.categories.NativeLifecycle
     , trace.categories.Navigation
-    , trace.categories.ViewHierarchy
-    , trace.categories.VisualTreeEvents
-    ));
+));
 
-application.onLaunch = function (context) {
-    var frame = new frameModule.Frame();
-    var pageFactory = function () {
+application.mainEntry = {
+    create: function () {
         return new navPageModule.NavPage(0);
-    };
-    frame.navigate(pageFactory);
-}
+    }
+    //backstackVisible: false,
+    //clearHistory: true
+};
+application.start();
diff --git a/apps/perf-tests/nav-page.ts b/apps/perf-tests/nav-page.ts
index 7bc70a567..118196462 100644
--- a/apps/perf-tests/nav-page.ts
+++ b/apps/perf-tests/nav-page.ts
@@ -6,11 +6,14 @@ import labelModule = require("ui/label");
 import buttonModule = require("ui/button");
 import textFieldModule = require("ui/text-field");
 import enums = require("ui/enums");
+import switchModule = require("ui/switch");
 
 export class NavPage extends pagesModule.Page implements definition.ControlsPage {
     constructor(id: number) {
         super();
 
+        this.id = "NavPage " + id;
+
         var stackLayout = new stackLayoutModule.StackLayout();
         stackLayout.orientation = enums.Orientation.vertical;
 
@@ -21,6 +24,11 @@ export class NavPage extends pagesModule.Page implements definition.ControlsPage
         });
         stackLayout.addChild(goBackButton);
 
+        this.on(pagesModule.Page.navigatedToEvent, function () {
+            //console.log("Navigated to NavPage " + id + "; backStack.length: " + frameModule.topmost().backStack.length);
+            goBackButton.isEnabled = frameModule.topmost().canGoBack();
+        });
+
         var stateLabel = new labelModule.Label();
         stateLabel.text = "NavPage " + id;
         stackLayout.addChild(stateLabel);
@@ -39,13 +47,37 @@ export class NavPage extends pagesModule.Page implements definition.ControlsPage
         });
         stackLayout.addChild(changeStateButton);
 
+        var optionsLayout = new stackLayoutModule.StackLayout();
+
+        var addToBackStackLabel = new labelModule.Label();
+        addToBackStackLabel.text = "backStackVisible";
+        optionsLayout.addChild(addToBackStackLabel);
+
+        var addToBackStackSwitch = new switchModule.Switch();
+        addToBackStackSwitch.checked = true;
+        optionsLayout.addChild(addToBackStackSwitch);
+
+        var clearHistoryLabel = new labelModule.Label();
+        clearHistoryLabel.text = "clearHistory";
+        optionsLayout.addChild(clearHistoryLabel);
+
+        var clearHistorySwitch = new switchModule.Switch();
+        clearHistorySwitch.checked = false;
+        optionsLayout.addChild(clearHistorySwitch);
+
+        stackLayout.addChild(optionsLayout);
+
         var forwardButton = new buttonModule.Button();
         forwardButton.text = "->";
         forwardButton.on(buttonModule.Button.tapEvent, function () {
             var pageFactory = function () {
                 return new NavPage(id + 1);
             };
-            frameModule.topmost().navigate(pageFactory);
+            frameModule.topmost().navigate({
+                create: pageFactory,
+                backstackVisible: addToBackStackSwitch.checked,
+                clearHistory: clearHistorySwitch.checked
+            });
         });
         stackLayout.addChild(forwardButton);
 
diff --git a/apps/tests/navigation-tests.ts b/apps/tests/navigation-tests.ts
index 5424015a7..bf7bc4385 100644
--- a/apps/tests/navigation-tests.ts
+++ b/apps/tests/navigation-tests.ts
@@ -29,4 +29,37 @@ export var test_backstackVisible = function() {
 
     frame.topmost().goBack();
     TKUnit.waitUntilReady(() => { return frame.topmost().currentPage === mainTestPage; });
-}
\ No newline at end of file
+}
+
+// Clearing the history messes up the tests app.
+//export var test_ClearHistory = function () {
+//    var pageFactory = function (): pageModule.Page {
+//        return new pageModule.Page();
+//    };
+
+//    var mainTestPage = frame.topmost().currentPage;
+//    var currentPage: pageModule.Page;
+
+//    currentPage = frame.topmost().currentPage;
+//    frame.topmost().navigate({ create: pageFactory });
+//    TKUnit.waitUntilReady(() => { return frame.topmost().currentPage !== currentPage; });
+
+//    currentPage = frame.topmost().currentPage;
+//    frame.topmost().navigate({ create: pageFactory });
+//    TKUnit.waitUntilReady(() => { return frame.topmost().currentPage !== currentPage; });
+
+//    currentPage = frame.topmost().currentPage;
+//    frame.topmost().navigate({ create: pageFactory });
+//    TKUnit.waitUntilReady(() => { return frame.topmost().currentPage !== currentPage; });
+
+//    TKUnit.assert(frame.topmost().canGoBack(), "Frame should be able to go back.");
+//    TKUnit.assert(frame.topmost().backStack.length === 3, "Back stack should have 3 entries.");
+
+//    // Navigate with clear history.
+//    currentPage = frame.topmost().currentPage;
+//    frame.topmost().navigate({ create: pageFactory, clearHistory: true });
+//    TKUnit.waitUntilReady(() => { return frame.topmost().currentPage !== currentPage; });
+
+//    TKUnit.assert(!frame.topmost().canGoBack(), "Frame should NOT be able to go back.");
+//    TKUnit.assert(frame.topmost().backStack.length === 0, "Back stack should have 0 entries.");
+//}
\ No newline at end of file
diff --git a/ui/frame/frame-common.ts b/ui/frame/frame-common.ts
index 6450fc2b5..57851256b 100644
--- a/ui/frame/frame-common.ts
+++ b/ui/frame/frame-common.ts
@@ -184,7 +184,8 @@ export class Frame extends view.CustomLayoutView implements definition.Frame {
         var entry = this._navigationQueue[0].entry;
         var currentNavigationPage = entry.resolvedPage;
         if (page !== currentNavigationPage) {
-            throw new Error("Corrupted navigation stack.");
+            console.trace();
+            throw new Error(`Corrupted navigation stack; page: ${page.id}; currentNavigationPage: ${currentNavigationPage.id}`);
         }
 
         // remove completed operation.
@@ -224,7 +225,10 @@ export class Frame extends view.CustomLayoutView implements definition.Frame {
         var navContext = navigationContext.entry;
         this._onNavigatingTo(navContext);
 
-        if (this._isEntryBackstackVisible(this._currentEntry)) {
+        if (navigationContext.entry.entry.clearHistory) {
+            this._backStack.length = 0;
+        }
+        else if (this._isEntryBackstackVisible(this._currentEntry)) {
             this._backStack.push(this._currentEntry);
         }
 
diff --git a/ui/frame/frame.android.ts b/ui/frame/frame.android.ts
index 1dadc8c69..605815277 100644
--- a/ui/frame/frame.android.ts
+++ b/ui/frame/frame.android.ts
@@ -15,6 +15,7 @@ var INTENT_EXTRA = "com.tns.activity";
 var ANDROID_FRAME = "android_frame";
 var BACKSTACK_TAG = "_backstackTag";
 var NAV_DEPTH = "_navDepth";
+var CLEARING_HISTORY = "_clearingHistory";
 
 var navDepth = -1;
 
@@ -32,17 +33,23 @@ class PageFragmentBody extends android.app.Fragment {
 
     onAttach(activity: android.app.Activity) {
         super.onAttach(activity);
-        trace.write(this.getTag() + ".onAttach();", trace.categories.NativeLifecycle);
+        trace.write(this.toString() + ".onAttach();", trace.categories.NativeLifecycle);
     }
 
     onCreate(savedInstanceState: android.os.Bundle) {
         super.onCreate(savedInstanceState);
-        trace.write(this.getTag() + ".onCreate(); savedInstanceState: " + savedInstanceState, trace.categories.NativeLifecycle);
+        trace.write(this.toString() + ".onCreate(); savedInstanceState: " + savedInstanceState, trace.categories.NativeLifecycle);
         super.setHasOptionsMenu(true);
     }
 
     onCreateView(inflater: android.view.LayoutInflater, container: android.view.ViewGroup, savedInstanceState: android.os.Bundle): android.view.View {
-        trace.write(this.getTag() + ".onCreateView(); container: " + container + "; savedInstanceState: " + savedInstanceState, trace.categories.NativeLifecycle);
+        trace.write(this.toString() + ".onCreateView(); container: " + container + "; savedInstanceState: " + savedInstanceState, trace.categories.NativeLifecycle);
+
+        if (this[CLEARING_HISTORY]) {
+            trace.write(`${this.toString() } wants to create a view, but we are currently clearing history. Returning null.`, trace.categories.NativeLifecycle);
+            return null;
+        }
+
         var entry: definition.BackstackEntry = this.entry;
         var page: pages.Page = entry.resolvedPage;
 
@@ -58,13 +65,13 @@ class PageFragmentBody extends android.app.Fragment {
             onFragmentShown(this);
         }
 
-        trace.write(this.getTag() + ".onCreateView(); nativeView: " + page._nativeView, trace.categories.NativeLifecycle);
+        trace.write(this.toString() + ".onCreateView(); nativeView: " + page._nativeView, trace.categories.NativeLifecycle);
         return page._nativeView;
     }
 
     onHiddenChanged(hidden: boolean) {
         super.onHiddenChanged(hidden);
-        trace.write(this.getTag() + ".onHiddenChanged(); hidden: " + hidden, trace.categories.NativeLifecycle);
+        trace.write(this.toString() + ".onHiddenChanged(); hidden: " + hidden, trace.categories.NativeLifecycle);
 
         if (hidden) {
             onFragmentHidden(this);
@@ -76,12 +83,12 @@ class PageFragmentBody extends android.app.Fragment {
 
     onActivityCreated(savedInstanceState: android.os.Bundle) {
         super.onActivityCreated(savedInstanceState);
-        trace.write(this.getTag() + ".onActivityCreated(); savedInstanceState: " + savedInstanceState, trace.categories.NativeLifecycle);
+        trace.write(this.toString() + ".onActivityCreated(); savedInstanceState: " + savedInstanceState, trace.categories.NativeLifecycle);
     }
 
     onSaveInstanceState(outState: android.os.Bundle) {
         super.onSaveInstanceState(outState);
-        trace.write(this.getTag() + ".onSaveInstanceState();", trace.categories.NativeLifecycle);
+        trace.write(this.toString() + ".onSaveInstanceState();", trace.categories.NativeLifecycle);
 
         if (this.isHidden()) {
             outState.putBoolean(HIDDEN, true);
@@ -90,39 +97,39 @@ class PageFragmentBody extends android.app.Fragment {
 
     onViewStateRestored(savedInstanceState: android.os.Bundle) {
         super.onViewStateRestored(savedInstanceState);
-        trace.write(this.getTag() + ".onViewStateRestored(); savedInstanceState: " + savedInstanceState, trace.categories.NativeLifecycle);
+        trace.write(this.toString() + ".onViewStateRestored(); savedInstanceState: " + savedInstanceState, trace.categories.NativeLifecycle);
     }
 
     onStart() {
         super.onStart();
-        trace.write(this.getTag() + ".onStart();", trace.categories.NativeLifecycle);
+        trace.write(this.toString() + ".onStart();", trace.categories.NativeLifecycle);
     }
 
     onResume() {
         super.onResume();
-        trace.write(this.getTag() + ".onResume();", trace.categories.NativeLifecycle);
+        trace.write(this.toString() + ".onResume();", trace.categories.NativeLifecycle);
     }
 
     onPause() {
         super.onPause();
-        trace.write(this.getTag() + ".onPause();", trace.categories.NativeLifecycle);
+        trace.write(this.toString() + ".onPause();", trace.categories.NativeLifecycle);
     }
 
     onStop() {
         super.onStop();
-        trace.write(this.getTag() + ".onStop();", trace.categories.NativeLifecycle);
+        trace.write(this.toString() + ".onStop();", trace.categories.NativeLifecycle);
     }
 
     onDestroyView() {
         super.onDestroyView();
-        trace.write(this.getTag() + ".onDestroyView();", trace.categories.NativeLifecycle);
+        trace.write(this.toString() + ".onDestroyView();", trace.categories.NativeLifecycle);
 
         onFragmentHidden(this);
     }
 
     onDestroy() {
         super.onDestroy();
-        trace.write(this.getTag() + ".onDestroy();", trace.categories.NativeLifecycle);
+        trace.write(this.toString() + ".onDestroy();", trace.categories.NativeLifecycle);
 
         // Explicitly free resources to allow Java Garbage collector to release resources associated with JavaScript implementations - e.g. large image files.
         // Although we hint the V8 with the externally allocated memory, synchronization between the two GCs is not deterministic without an explicit call.
@@ -132,11 +139,20 @@ class PageFragmentBody extends android.app.Fragment {
 
     onDetach() {
         super.onDetach();
-        trace.write(this.getTag() + ".onDetach();", trace.categories.NativeLifecycle);
+        trace.write(this.toString() + ".onDetach();", trace.categories.NativeLifecycle);
+    }
+
+    public toString() {
+        return `${this.getTag() }[${this.entry.resolvedPage.id}]`;
     }
 }
 
 function onFragmentShown(fragment: PageFragmentBody) {
+    if (fragment[CLEARING_HISTORY]) {
+        trace.write(`${fragment.toString() } has been shown, but we are currently clearing history. Returning.`, trace.categories.NativeLifecycle);
+        return null;
+    }
+
     // TODO: consider putting entry and page in queue so we can safely extract them here. Pass the index of current navigation and extract it from here.
     // After extracting navigation info - remove this index from navigation stack.
     var frame = fragment.frame;
@@ -152,6 +168,11 @@ function onFragmentShown(fragment: PageFragmentBody) {
 }
 
 function onFragmentHidden(fragment: PageFragmentBody) {
+    if (fragment[CLEARING_HISTORY]) {
+        trace.write(`${fragment.toString() } has been hidden, but we are currently clearing history. Returning.`, trace.categories.NativeLifecycle);
+        return null;
+    }
+
     var entry: definition.BackstackEntry = fragment.entry;
     var page: pages.Page = entry.resolvedPage;
     // This might be a second call if the fragment is hidden and then destroyed.
@@ -193,6 +214,11 @@ export class Frame extends frameCommon.Frame {
     }
 
     public _navigateCore(backstackEntry: definition.BackstackEntry) {
+        trace.write(`_navigateCore; id: ${backstackEntry.resolvedPage.id}; backstackVisible: ${this._isEntryBackstackVisible(backstackEntry)}; clearHistory: ${backstackEntry.entry.clearHistory};`, trace.categories.Navigation);
+
+        //this._printFrameBackStack();
+        //this._printNativeBackStack();
+
         var activity = this._android.activity;
         if (!activity) {
             // We do not have an Activity yet associated. In this case we have two execution paths:
@@ -207,9 +233,36 @@ export class Frame extends frameCommon.Frame {
             return;
         }
 
+        var manager = activity.getFragmentManager();
+
+        // Clear history
+        if (backstackEntry.entry.clearHistory && !this._isFirstNavigation) {
+            var i = manager.getBackStackEntryCount() - 1;
+            var fragment: android.app.Fragment;
+            while (i >= 0) {
+                fragment = manager.findFragmentByTag(manager.getBackStackEntryAt(i--).getName());
+                trace.write(`${fragment.toString()}[CLEARING_HISTORY] = true;`, trace.categories.NativeLifecycle);
+                fragment[CLEARING_HISTORY] = true;
+            }
+
+            // Remember that the current fragment has never been added to the backStack, so mark it as well.
+            if (this.currentPage) {
+                fragment = manager.findFragmentByTag(this.currentPage[TAG]);
+                if (fragment) {
+                    fragment[CLEARING_HISTORY] = true;
+                    trace.write(`${fragment.toString() }[CLEARING_HISTORY] = true;`, trace.categories.NativeLifecycle);
+                }
+            }
+
+            var firstEntryName = manager.getBackStackEntryAt(0).getName();
+            trace.write(`manager.popBackStack(${firstEntryName}, android.app.FragmentManager.POP_BACK_STACK_INCLUSIVE);`, trace.categories.NativeLifecycle);
+            manager.popBackStack(firstEntryName, android.app.FragmentManager.POP_BACK_STACK_INCLUSIVE);
+            this._currentEntry = null;
+            navDepth = -1;
+        }
+
         navDepth++;
 
-        var manager = activity.getFragmentManager();
         var fragmentTransaction = manager.beginTransaction();
 
         var newFragmentTag = "fragment" + navDepth;
@@ -227,7 +280,7 @@ export class Frame extends frameCommon.Frame {
             trace.write("fragmentTransaction.add(" + this.containerViewId + ", " + newFragment + ", " + newFragmentTag + ");", trace.categories.NativeLifecycle);
         }
         else {
-            if (this.android.cachePagesOnNavigate) {
+            if (this.android.cachePagesOnNavigate && !backstackEntry.entry.clearHistory) {
                 var currentFragmentTag = this.currentPage[TAG];
                 var currentFragment = manager.findFragmentByTag(currentFragmentTag);
                 if (currentFragment) {
@@ -246,7 +299,10 @@ export class Frame extends frameCommon.Frame {
                 trace.write("fragmentTransaction.replace(" + this.containerViewId + ", " + newFragment + ", " + newFragmentTag + ");", trace.categories.NativeLifecycle);
             }
 
-            if (this.backStack.length > 0) {
+            // Add to backStack if needed.
+            if (this.backStack.length > 0 &&
+                this._currentEntry &&
+                this._isEntryBackstackVisible(this._currentEntry)) {
                 // We add each entry in the backstack to avoid the "Stack corrupted" mismatch
                 var backstackTag = this._currentEntry[BACKSTACK_TAG];
                 fragmentTransaction.addToBackStack(backstackTag);
@@ -271,6 +327,11 @@ export class Frame extends frameCommon.Frame {
 
         fragmentTransaction.commit();
         trace.write("fragmentTransaction.commit();", trace.categories.NativeLifecycle);
+
+        //setTimeout(() => {
+        //    this._printFrameBackStack();
+        //    this._printNativeBackStack();
+        //}, 100);
     }
 
     public _goBackCore(backstackEntry: definition.BackstackEntry) {
@@ -323,6 +384,32 @@ export class Frame extends frameCommon.Frame {
     public _clearAndroidReference() {
         // we should keep the reference to underlying native object, since frame can contain many pages.
     }
+
+    public _printNativeBackStack() {
+        if (!this._android.activity) {
+            return;
+        }
+        var manager = this._android.activity.getFragmentManager();
+        var length = manager.getBackStackEntryCount();
+        var i = length - 1;
+        console.log("---------------------------");
+        console.log("Fragment Manager Back Stack (" + length + ")");
+        while (i >= 0) {
+            var fragment = <PageFragmentBody>manager.findFragmentByTag(manager.getBackStackEntryAt(i--).getName());
+            console.log("[ " + fragment.toString() + " ]");
+        }
+    }
+
+    public _printFrameBackStack() {
+        var length = this.backStack.length;
+        var i = length - 1;
+        console.log("---------------------------");
+        console.log("Frame Back Stack (" + length + ")");
+        while (i >= 0) {
+            var backstackEntry = <definition.BackstackEntry>this.backStack[i--];
+            console.log("[ " + backstackEntry.resolvedPage.id + " ]");
+        }
+    }
 }
 
 var NativeActivity = {
diff --git a/ui/frame/frame.d.ts b/ui/frame/frame.d.ts
index c0aaf8274..3468ff24a 100644
--- a/ui/frame/frame.d.ts
+++ b/ui/frame/frame.d.ts
@@ -151,6 +151,11 @@ declare module "ui/frame" {
          * If the parameter is set to false then the Page will be displayed but once navigated from it will not be able to be navigated back to.
          */
         backstackVisible?: boolean;
+
+        /**
+         * True to clear the navigation history, false otherwise. Very useful when navigating away from login pages.
+         */
+        clearHistory?: boolean;
     }
 
     /**
diff --git a/ui/frame/frame.ios.ts b/ui/frame/frame.ios.ts
index 805d1bb96..d887af61e 100644
--- a/ui/frame/frame.ios.ts
+++ b/ui/frame/frame.ios.ts
@@ -45,7 +45,7 @@ export class Frame extends frameCommon.Frame {
     }
 
     public _navigateCore(backstackEntry: definition.BackstackEntry) {
-        var viewController = backstackEntry.resolvedPage.ios;
+        var viewController: UIViewController = backstackEntry.resolvedPage.ios;
         if (!viewController) {
             throw new Error("Required page does have an viewController created.");
         }
@@ -63,30 +63,48 @@ export class Frame extends frameCommon.Frame {
 
         this._updateActionBar(backstackEntry.resolvedPage);
 
-        if (this._currentEntry && !this._isEntryBackstackVisible(this._currentEntry)) {
+        // First navigation.
+        if (!this._currentEntry) {
+            this._ios.controller.pushViewControllerAnimated(viewController, animated);
+            trace.write("Frame<" + this._domId + ">.pushViewControllerAnimated(newController) depth = " + navDepth, trace.categories.Navigation);
+            return;
+        }
+
+        // We should clear the entire history.
+        if (backstackEntry.entry.clearHistory) {
+            viewController.navigationItem.hidesBackButton = true;
+            var newControllers = NSMutableArray.alloc().initWithCapacity(1);
+            newControllers.addObject(viewController);
+            this._ios.controller.setViewControllersAnimated(newControllers, animated);
+            trace.write("Frame<" + this._domId + ">.setViewControllersAnimated([newController]) depth = " + navDepth, trace.categories.Navigation);
+            return;
+
+        }
+
+        // We should hide the current entry from the back stack.
+        if (!this._isEntryBackstackVisible(this._currentEntry)) {
             var newControllers = NSMutableArray.alloc().initWithArray(this._ios.controller.viewControllers);
             if (newControllers.count === 0) {
                 throw new Error("Wrong controllers count.");
             }
 
-            var newController: UIViewController = backstackEntry.resolvedPage.ios;
-
             // the code below fixes a phantom animation that appears on the Back button in this case
             // TODO: investigate why the animation happens at first place before working around it
-            newController.navigationItem.hidesBackButton = this.backStack.length === 0;
+            viewController.navigationItem.hidesBackButton = this.backStack.length === 0;
 
             // swap the top entry with the new one
             newControllers.removeLastObject();
-            newControllers.addObject(newController);
+            newControllers.addObject(viewController);
 
             // replace the controllers instead of pushing directly
             this._ios.controller.setViewControllersAnimated(newControllers, animated);
+            trace.write("Frame<" + this._domId + ">.setViewControllersAnimated([originalControllers - lastController + newController]) depth = " + navDepth, trace.categories.Navigation);
+            return;
         }
-        else {
-            this._ios.controller.pushViewControllerAnimated(viewController, animated);
-        }
-        
-        trace.write("Frame<" + this._domId + ">.pushViewControllerAnimated depth = " + navDepth, trace.categories.Navigation);
+
+        // General case.
+        this._ios.controller.pushViewControllerAnimated(viewController, animated);
+        trace.write("Frame<" + this._domId + ">.pushViewControllerAnimated(newController) depth = " + navDepth, trace.categories.Navigation);
     }
 
     public _goBackCore(backstackEntry: definition.BackstackEntry) {