diff --git a/Classes/BWHockeyManager.h b/Classes/BWHockeyManager.h
index 4a45b20245..654ffa3c60 100644
--- a/Classes/BWHockeyManager.h
+++ b/Classes/BWHockeyManager.h
@@ -38,9 +38,9 @@ typedef enum {
 } HockeyAuthorizationState;
 
 typedef enum {
-    HockeyUpdateCheckStartup = 0,
-    HockeyUpdateCheckDaily = 1,
-    HockeyUpdateCheckManually = 2
+  HockeyUpdateCheckStartup = 0,
+  HockeyUpdateCheckDaily = 1,
+  HockeyUpdateCheckManually = 2
 } HockeyUpdateSetting;
 
 @protocol BWHockeyManagerDelegate;
@@ -48,48 +48,54 @@ typedef enum {
 @class BWApp;
 
 @interface BWHockeyManager : NSObject <UIAlertViewDelegate> {
-    id <BWHockeyManagerDelegate> delegate_;
-    NSArray *apps_;
-    
-    NSString *updateURL_;
-    NSString *appIdentifier_;
-    NSString *currentAppVersion_;
-    
-    UINavigationController *navController_;
-    BWHockeyViewController *currentHockeyViewController_;
-    UIView *authorizeView_;
-    
-    NSMutableData *receivedData_;
-    
-    BOOL loggingEnabled_;
-    BOOL checkInProgress_;
-    BOOL dataFound;
-    BOOL updateAvailable_;
-    BOOL showFeedback_; 
-    BOOL updateURLOffline_;
-    BOOL updateAlertShowing_;
-    BOOL lastCheckFailed_;
-    
-    BOOL isAppStoreEnvironment_;
-
-    NSURLConnection *urlConnection_;
-    NSDate *lastCheck_;
-    NSDate *usageStartTimestamp_;
-    
-    BOOL sendUserData_;
-    BOOL sendUsageTime_;
-    BOOL allowUserToDisableSendData_;
-    BOOL userAllowsSendUserData_;
-    BOOL userAllowsSendUsageTime_;
-    BOOL showUpdateReminder_;
-    BOOL checkForUpdateOnLaunch_;
-    HockeyComparisonResult compareVersionType_;
-    HockeyUpdateSetting updateSetting_;
-    BOOL showUserSettings_;
-    BOOL showDirectInstallOption_;
-    
-    BOOL requireAuthorization_;
-    NSString *authenticationSecret_;
+  id <BWHockeyManagerDelegate> delegate_;
+  NSArray *apps_;
+  
+  NSString *updateURL_;
+  NSString *appIdentifier_;
+  NSString *currentAppVersion_;
+  
+  UINavigationController *navController_;
+  BWHockeyViewController *currentHockeyViewController_;
+  UIView *authorizeView_;
+  
+  NSMutableData *receivedData_;
+  
+  BOOL loggingEnabled_;
+  BOOL checkInProgress_;
+  BOOL dataFound;
+  BOOL updateAvailable_;
+  BOOL showFeedback_; 
+  BOOL updateURLOffline_;
+  BOOL updateAlertShowing_;
+  BOOL lastCheckFailed_;
+  
+  BOOL isAppStoreEnvironment_;
+  
+  NSURLConnection *urlConnection_;
+  NSDate *lastCheck_;
+  NSDate *usageStartTimestamp_;
+  
+  BOOL sendUserData_;
+  BOOL sendUsageTime_;
+  BOOL allowUserToDisableSendData_;
+  BOOL userAllowsSendUserData_;
+  BOOL userAllowsSendUsageTime_;
+  BOOL showUpdateReminder_;
+  BOOL checkForUpdateOnLaunch_;
+  HockeyComparisonResult compareVersionType_;
+  HockeyUpdateSetting updateSetting_;
+  BOOL showUserSettings_;
+  BOOL showDirectInstallOption_;
+  
+  BOOL requireAuthorization_;
+  NSString *authenticationSecret_;
+  
+  BOOL checkForTracker_;
+  NSDictionary *trackerConfig_;
+  
+  UIBarStyle barStyle_;
+  UIModalPresentationStyle modalPresentationStyle_;
 }
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
@@ -145,6 +151,12 @@ typedef enum {
 // if NO, the user can not change it, and the default or developer defined value will be used
 @property (nonatomic, assign, getter=shouldShowUserSettings) BOOL showUserSettings;
 
+// set bar style of navigation controller
+@property (nonatomic, assign) UIBarStyle barStyle;
+
+// set modal presentation style of update view
+@property (nonatomic, assign) UIModalPresentationStyle modalPresentationStyle;
+
 // if YES, then an update check will be performed after the application becomes active (default)
 // if NO, then the update check will not happen unless invoked explicitly
 @property (nonatomic, assign, getter=isCheckForUpdateOnLaunch) BOOL checkForUpdateOnLaunch;
diff --git a/Classes/BWHockeyManager.m b/Classes/BWHockeyManager.m
index 44c7e99abb..b02c3b52b6 100644
--- a/Classes/BWHockeyManager.m
+++ b/Classes/BWHockeyManager.m
@@ -81,8 +81,6 @@ static NSString *kHockeyErrorDomain = @"HockeyErrorDomain";
 
 @implementation BWHockeyManager
 
-@synthesize checkForTracker;
-@synthesize trackerConfig;
 @synthesize delegate = delegate_;
 @synthesize updateURL = updateURL_;
 @synthesize appIdentifier = appIdentifier_;
@@ -110,6 +108,10 @@ static NSString *kHockeyErrorDomain = @"HockeyErrorDomain";
 @synthesize authenticationSecret = authenticationSecret_;
 @synthesize authorizeView = authorizeView_;
 @synthesize isAppStoreEnvironment = isAppStoreEnvironment_;
+@synthesize checkForTracker = checkForTracker_;
+@synthesize trackerConfig = trackerConfig_;
+@synthesize barStyle = barStyle_;
+@synthesize modalPresentationStyle = modalPresentationStyle_;
 
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 #pragma mark -
@@ -383,6 +385,8 @@ static NSString *kHockeyErrorDomain = @"HockeyErrorDomain";
         self.checkForUpdateOnLaunch = YES;
         self.showUserSettings = YES;
         self.compareVersionType = HockeyComparisonResultGreater;
+        self.barStyle = UIBarStyleDefault;
+        self.modalPresentationStyle = UIModalPresentationFormSheet;
         
         // load update setting from user defaults and check value
         if ([[NSUserDefaults standardUserDefaults] objectForKey:kHockeyAutoUpdateSetting]) {
@@ -496,6 +500,8 @@ static NSString *kHockeyErrorDomain = @"HockeyErrorDomain";
     
     BWHockeyViewController *hockeyViewController = [self hockeyViewController:YES];    
     navController_ = [[UINavigationController alloc] initWithRootViewController:hockeyViewController];
+    navController_.navigationBar.barStyle = barStyle_;
+    navController_.modalPresentationStyle = modalPresentationStyle_;
     
     if (parentViewController) {
         if ([navController_ respondsToSelector:@selector(setModalTransitionStyle:)]) {
diff --git a/Classes/CNSHockeyManager.h b/Classes/CNSHockeyManager.h
index 6f8699748f..0f476af4e9 100644
--- a/Classes/CNSHockeyManager.h
+++ b/Classes/CNSHockeyManager.h
@@ -145,6 +145,16 @@
 // Default: YES
 @property (nonatomic, assign, getter=shouldShowUserSettings) BOOL showUserSettings;
 
+// Set bar style of navigation controller
+//
+// Default: UIBarStyleDefault
+@property (nonatomic, assign) UIBarStyle barStyle;
+
+// Set modal presentation style of update view
+//
+// Default: UIModalPresentationStyleFormSheet
+@property (nonatomic, assign) UIModalPresentationStyle modalPresentationStyle;
+
 // Allow the user to disable the sending of user data; this settings should
 // only be set if showUserSettings is enabled.
 //
diff --git a/Classes/CNSHockeyManager.m b/Classes/CNSHockeyManager.m
index 55b4b01028..c6c99acac9 100644
--- a/Classes/CNSHockeyManager.m
+++ b/Classes/CNSHockeyManager.m
@@ -227,6 +227,22 @@
   [[BWHockeyManager sharedHockeyManager] setShowUserSettings:showUserSettings];
 }
 
+- (UIBarStyle)barStyle {
+  return [[BWHockeyManager sharedHockeyManager] barStyle];
+}
+
+- (void)setBarStyle:(UIBarStyle)barStyle {
+  [[BWHockeyManager sharedHockeyManager] setBarStyle:barStyle];
+}
+
+- (UIModalPresentationStyle)modalPresentationStyle {
+  return [[BWHockeyManager sharedHockeyManager] modalPresentationStyle];
+}
+
+- (void)setModalPresentationStyle:(UIModalPresentationStyle)modalPresentationStyle {
+  [[BWHockeyManager sharedHockeyManager] setModalPresentationStyle:modalPresentationStyle];
+}
+
 - (BOOL)isUserAllowedToDisableSendData {
   return [[BWHockeyManager sharedHockeyManager] isAllowUserToDisableSendData];
 }