diff --git a/RedmineMobile/RedmineMobile/Utils/OZLSingleton.h b/RedmineMobile/RedmineMobile/Utils/OZLSingleton.h
index 9bd229d..b895d91 100644
--- a/RedmineMobile/RedmineMobile/Utils/OZLSingleton.h
+++ b/RedmineMobile/RedmineMobile/Utils/OZLSingleton.h
@@ -38,6 +38,11 @@
 @property(nonatomic,strong) NSString* redmineUserName;
 @property(nonatomic,strong) NSString* redminePassword;
 
+// issue list option
+@property(nonatomic) int issueListFilterType;
+@property(nonatomic) int issueListSortType;
+@property(nonatomic) int issueListSortAscending;
+
 //app status
 @property(nonatomic) int lastProjectID;// last viewed project id
 
diff --git a/RedmineMobile/RedmineMobile/Utils/OZLSingleton.m b/RedmineMobile/RedmineMobile/Utils/OZLSingleton.m
index 24562f2..8de6b4a 100644
--- a/RedmineMobile/RedmineMobile/Utils/OZLSingleton.m
+++ b/RedmineMobile/RedmineMobile/Utils/OZLSingleton.m
@@ -37,6 +37,11 @@ NSString* USER_DEFUALTS_LAST_PROJECT_ID = @"USER_DEFUALTS_LAST_PROJECT_ID";
 NSString* USER_DEFUALTS_REDMINE_USER_NAME = @"USER_DEFUALTS_REDMINE_USER_NAME";
 NSString* USER_DEFUALTS_REDMINE_PASSWORD = @"USER_DEFUALTS_REDMINE_PASSWORD";
 
+//issue list option
+NSString* USER_DEFAULTS_ISSUE_LIST_ASCEND = @"USER_DEFUALTS_ISSUE_LIST_ASCEND";// ascend or descend
+NSString* USER_DEFAULTS_ISSUE_LIST_FILTER = @"USER_DEFAULTS_ISSUE_LIST_FILTER";
+NSString* USER_DEFAULTS_ISSUE_LIST_SORT = @"USER_DEFAULTS_ISSUE_LIST_SORT";
+
 static OZLSingleton* sharedInstance = nil;
 +(OZLSingleton*) sharedInstance
 {
@@ -50,6 +55,9 @@ static OZLSingleton* sharedInstance = nil;
                              [NSNumber numberWithInt:-1],USER_DEFUALTS_LAST_PROJECT_ID,
                              @"",USER_DEFUALTS_REDMINE_USER_NAME,
                              @"",USER_DEFUALTS_REDMINE_PASSWORD,
+                             [NSNumber numberWithInt:0],USER_DEFAULTS_ISSUE_LIST_FILTER,
+                             [NSNumber numberWithInt:0],USER_DEFAULTS_ISSUE_LIST_SORT,
+                             [NSNumber numberWithInt:0],USER_DEFAULTS_ISSUE_LIST_ASCEND,
                              nil];
         [defaults registerDefaults:dic];
     }
@@ -116,4 +124,40 @@ static OZLSingleton* sharedInstance = nil;
     [userdefaults setObject:redminePassword forKey:USER_DEFUALTS_REDMINE_PASSWORD];
     [userdefaults synchronize];
 }
+
+-(int)issueListFilterType
+{
+    NSUserDefaults* userdefaults = [NSUserDefaults standardUserDefaults];
+    return [[userdefaults objectForKey:USER_DEFAULTS_ISSUE_LIST_FILTER] intValue];
+}
+-(void)setIssueListFilterType:(int)issueListFilterType
+{
+    NSUserDefaults* userdefaults = [NSUserDefaults standardUserDefaults];
+    [userdefaults setObject:[NSNumber numberWithInt:issueListFilterType] forKey:USER_DEFAULTS_ISSUE_LIST_FILTER];
+    [userdefaults synchronize];
+}
+
+-(int)issueListSortAscending
+{
+    NSUserDefaults* userdefaults = [NSUserDefaults standardUserDefaults];
+    return [[userdefaults objectForKey:USER_DEFAULTS_ISSUE_LIST_ASCEND] intValue];
+}
+-(void)setIssueListSortAscending:(int)issueListSortAscending
+{
+    NSUserDefaults* userdefaults = [NSUserDefaults standardUserDefaults];
+    [userdefaults setObject:[NSNumber numberWithInt:issueListSortAscending] forKey:USER_DEFAULTS_ISSUE_LIST_ASCEND];
+    [userdefaults synchronize];
+}
+
+-(int)issueListSortType
+{
+    NSUserDefaults* userdefaults = [NSUserDefaults standardUserDefaults];
+    return [[userdefaults objectForKey:USER_DEFAULTS_ISSUE_LIST_SORT] intValue];
+}
+-(void)setIssueListSortType:(int)issueListSortType
+{
+    NSUserDefaults* userdefaults = [NSUserDefaults standardUserDefaults];
+    [userdefaults setObject:[NSNumber numberWithInt:issueListSortType] forKey:USER_DEFAULTS_ISSUE_LIST_SORT];
+    [userdefaults synchronize];
+}
 @end
diff --git a/RedmineMobile/RedmineMobile/ViewControllers/OZLIssueCreateViewController.h b/RedmineMobile/RedmineMobile/ViewControllers/OZLIssueCreateViewController.h
index fe8c9dc..fb24b2f 100644
--- a/RedmineMobile/RedmineMobile/ViewControllers/OZLIssueCreateViewController.h
+++ b/RedmineMobile/RedmineMobile/ViewControllers/OZLIssueCreateViewController.h
@@ -34,6 +34,12 @@
 - (IBAction)onCancel:(id)sender;
 - (IBAction)onSave:(id)sender;
 
+@property (weak, nonatomic) NSArray* trackerList;
+@property (weak, nonatomic) NSArray* priorityList;
+@property (weak, nonatomic) NSArray* statusList;
+@property (weak, nonatomic) NSArray* userList;
+
+
 // neccessory
 @property (weak, nonatomic) IBOutlet UITextField *subjectTextField;
 @property (weak, nonatomic) IBOutlet UILabel *trackerLabel;
diff --git a/RedmineMobile/RedmineMobile/ViewControllers/OZLIssueCreateViewController.m b/RedmineMobile/RedmineMobile/ViewControllers/OZLIssueCreateViewController.m
index 9a07d46..2f75d9d 100644
--- a/RedmineMobile/RedmineMobile/ViewControllers/OZLIssueCreateViewController.m
+++ b/RedmineMobile/RedmineMobile/ViewControllers/OZLIssueCreateViewController.m
@@ -36,10 +36,6 @@
 #import "MLTableAlert.h"
 
 @interface OZLIssueCreateViewController () {
-    NSArray* _trackerList;
-    NSArray* _priorityList;
-    NSArray* _statusList;
-    NSArray* _userList;
 
     OZLModelTracker* _currentTracker;
     OZLModelIssuePriority* _currentPriority;
@@ -82,7 +78,6 @@
 	[self.view addSubview:_HUD];
 	_HUD.labelText = @"Loading...";
 
-    [self loadIssueRelatedData];
 }
 
 -(void) setupInputviews
@@ -123,61 +118,6 @@
     _doneProgressLabel.delegate = self;
 }
 
--(void)loadIssueRelatedData
-{
-    static int doneCount = 0;
-    [_HUD show:YES];
-    [OZLNetwork getTrackerListWithParams:nil andBlock:^(NSArray *result, NSError *error) {
-        if (!error) {
-            _trackerList = result;
-        }else {
-            NSLog(@"get tracker list error : %@",error.description);
-        }
-        doneCount ++;
-        if (doneCount == 4) {
-            [_HUD hide:YES];
-            doneCount = 0;
-        }
-    }];
-
-    [OZLNetwork getIssueStatusListWithParams:nil andBlock:^(NSArray *result, NSError *error) {
-        if (!error) {
-            _statusList = result;
-        }else {
-            NSLog(@"get issue status list error : %@",error.description);
-        }
-        doneCount ++;
-        if (doneCount == 4) {
-            [_HUD hide:YES];
-            doneCount = 0;
-        }
-    }];
-    [OZLNetwork getPriorityListWithParams:nil andBlock:^(NSArray *result, NSError *error) {
-        if (!error) {
-            _priorityList = result;
-        }else {
-            NSLog(@"get priority list error : %@",error.description);
-        }
-        doneCount ++;
-        if (doneCount == 4) {
-            [_HUD hide:YES];
-            doneCount = 0;
-        }
-    }];
-    [OZLNetwork getUserListWithParams:nil andBlock:^(NSArray *result, NSError *error) {
-        if (!error) {
-            _userList = result;
-        }else {
-            NSLog(@"get user list error : %@",error.description);
-        }
-        doneCount ++;
-        if (doneCount == 4) {
-            [_HUD hide:YES];
-            doneCount = 0;
-        }
-    }];
-}
-
 - (void)didReceiveMemoryWarning
 {
     [super didReceiveMemoryWarning];
diff --git a/RedmineMobile/RedmineMobile/ViewControllers/OZLIssueFilterViewController.m b/RedmineMobile/RedmineMobile/ViewControllers/OZLIssueFilterViewController.m
index 5565201..4a6124c 100644
--- a/RedmineMobile/RedmineMobile/ViewControllers/OZLIssueFilterViewController.m
+++ b/RedmineMobile/RedmineMobile/ViewControllers/OZLIssueFilterViewController.m
@@ -27,6 +27,7 @@
 // THE SOFTWARE.
 
 #import "OZLIssueFilterViewController.h"
+#import "OZLSingleton.h"
 
 @interface OZLIssueFilterViewController () {
     NSArray* _cellArray;
@@ -62,9 +63,10 @@
                     @[@"Ascending", @"Descending"]];
     _headerArray = @[@"Filter by", @"Sort by", @""];
 
-    _checkedCell[0] = 0;
-    _checkedCell[1] = 0;
-    _checkedCell[2] = 0;
+    OZLSingleton* singleton =[OZLSingleton sharedInstance];
+    _checkedCell[0] = [singleton issueListFilterType];
+    _checkedCell[1] = [singleton issueListSortType];
+    _checkedCell[2] = [singleton issueListSortAscending];
 }
 
 -(void) onCancel:(id)sender
@@ -74,7 +76,14 @@
 
 -(void) onSave:(id) sender
 {
-    
+
+    OZLSingleton* singleton =[OZLSingleton sharedInstance];
+
+    [singleton setIssueListFilterType:_checkedCell[0]];
+    [singleton setIssueListSortType:_checkedCell[1]];
+    [singleton setIssueListSortAscending:_checkedCell[2]];
+
+    [self.navigationController popViewControllerAnimated:YES];
 }
 
 - (void)didReceiveMemoryWarning
@@ -123,6 +132,7 @@
 - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
 {
     _checkedCell[indexPath.section] = indexPath.row;
+
     [self.tableView reloadData];
 }
 
diff --git a/RedmineMobile/RedmineMobile/ViewControllers/OZLProjectViewController.h b/RedmineMobile/RedmineMobile/ViewControllers/OZLProjectViewController.h
index 373e58f..2fad8c6 100644
--- a/RedmineMobile/RedmineMobile/ViewControllers/OZLProjectViewController.h
+++ b/RedmineMobile/RedmineMobile/ViewControllers/OZLProjectViewController.h
@@ -35,4 +35,10 @@
 - (IBAction)onNewIssue:(id)sender;
 - (IBAction)onSortSetting:(id)sender;
 
+
+@property (weak, nonatomic) NSArray* trackerList;
+@property (weak, nonatomic) NSArray* priorityList;
+@property (weak, nonatomic) NSArray* statusList;
+@property (weak, nonatomic) NSArray* userList;
+
 @end
diff --git a/RedmineMobile/RedmineMobile/ViewControllers/OZLProjectViewController.m b/RedmineMobile/RedmineMobile/ViewControllers/OZLProjectViewController.m
index 4dbeb42..3f576a1 100644
--- a/RedmineMobile/RedmineMobile/ViewControllers/OZLProjectViewController.m
+++ b/RedmineMobile/RedmineMobile/ViewControllers/OZLProjectViewController.m
@@ -43,6 +43,8 @@
 
     float _sideviewOffset;
     MBProgressHUD * _HUD;
+
+    NSMutableDictionary* _issueListOption;
 }
 
 @end
@@ -71,7 +73,7 @@
     _HUD = [[MBProgressHUD alloc] initWithView:self.view];
 	[self.view addSubview:_HUD];
 	_HUD.labelText = @"Loading...";
-
+    
     [[OZLSingleton sharedInstance] setLastProjectID:_projectData.index];
 }
 
@@ -87,6 +89,38 @@
         return;
     }
     [_HUD show:YES];
+
+    if (_issueListOption == nil) {
+        [self loadIssueRelatedData];
+    }else {
+        [self loadProjectDetail];
+    }
+}
+
+-(void)loadProjectDetail
+{
+    // TODO: issue filter not working yet
+
+    // prepare parameters
+    OZLSingleton* singleton = [OZLSingleton sharedInstance];
+    // meaning of these values is defined in OZLIssueFilterViewController
+    int filterType = [singleton issueListFilterType];
+    int sortType = [singleton issueListSortType];
+    int scendingType = [singleton issueListSortAscending];
+    if (filterType == 0) {// assigned to me
+        // TODO:
+    }else if(filterType == 1) {// open
+
+        [_issueListOption setObject:@"open" forKey:@"status_id"];
+
+    }else if(filterType == 2) {// reported by me
+        // TODO: 
+    }
+    
+    NSArray* sortCol = @[@"id",@"tracker",@"status",@"priority",@"category",@"assigned_to_id",@"fixed_version",@"start_date",@"due_date",@"estimated_hours",@"done_ratio",@"updated_on"];
+    NSString* sortstring = [NSString stringWithFormat:@"%@%@",[sortCol objectAtIndex:sortType],(scendingType == 0 ? @"" : @":desc")];
+    [_issueListOption setObject:sortstring forKey:@"sort"];
+    
     [OZLNetwork getDetailForProject:_projectData.index withParams:nil andBlock:^(OZLModelProject *result, NSError *error) {
         if (error) {
             NSLog(@"error getDetailForProject: %@",error.description);
@@ -94,9 +128,9 @@
         }else {
             _projectData = result;
             [self.navigationItem setTitle:_projectData.name];
-            
+
             // load issues
-            [OZLNetwork getIssueListForProject:_projectData.index withParams:nil andBlock:^(NSArray *result, NSError *error) {
+            [OZLNetwork getIssueListForProject:_projectData.index withParams:_issueListOption andBlock:^(NSArray *result, NSError *error) {
                 if (error) {
                     NSLog(@"error getIssueListForProject: %@",error.description);
                 }else {
@@ -110,6 +144,63 @@
     }];
 }
 
+-(void)loadIssueRelatedData
+{
+    _issueListOption = [[NSMutableDictionary alloc] init];
+
+    static int doneCount = 0;
+    [OZLNetwork getTrackerListWithParams:nil andBlock:^(NSArray *result, NSError *error) {
+        if (!error) {
+            _trackerList = result;
+        }else {
+            NSLog(@"get tracker list error : %@",error.description);
+        }
+        doneCount ++;
+        if (doneCount == 4) {
+            [self loadProjectDetail];
+            doneCount = 0;
+        }
+    }];
+
+    [OZLNetwork getIssueStatusListWithParams:nil andBlock:^(NSArray *result, NSError *error) {
+        if (!error) {
+            _statusList = result;
+        }else {
+            NSLog(@"get issue status list error : %@",error.description);
+        }
+        doneCount ++;
+        if (doneCount == 4) {
+            [self loadProjectDetail];
+            doneCount = 0;
+        }
+    }];
+    [OZLNetwork getPriorityListWithParams:nil andBlock:^(NSArray *result, NSError *error) {
+        if (!error) {
+            _priorityList = result;
+        }else {
+            NSLog(@"get priority list error : %@",error.description);
+        }
+        doneCount ++;
+        if (doneCount == 4) {
+            [self loadProjectDetail];
+            doneCount = 0;
+        }
+    }];
+    [OZLNetwork getUserListWithParams:nil andBlock:^(NSArray *result, NSError *error) {
+        if (!error) {
+            _userList = result;
+        }else {
+            NSLog(@"get user list error : %@",error.description);
+        }
+        doneCount ++;
+        if (doneCount == 4) {
+            [self loadProjectDetail];
+            doneCount = 0;
+        }
+    }];
+}
+
+
 - (void) viewDidAppear:(BOOL)animated {
     [super viewDidAppear:animated];
 //    [NSObject cancelPreviousPerformRequestsWithTarget:self selector:@selector(preloadLeft) object:nil];
@@ -257,6 +348,10 @@
     UIStoryboard *tableViewStoryboard = [UIStoryboard storyboardWithName:@"OZLIssueCreateViewController" bundle:nil];
     OZLIssueCreateViewController* creator = [tableViewStoryboard instantiateViewControllerWithIdentifier:@"OZLIssueCreateViewController"];
     [creator setParentProject:_projectData];
+    creator.userList = _userList;
+    creator.trackerList = _trackerList;
+    creator.priorityList = _priorityList;
+    creator.statusList = _statusList;
     //[self.navigationController presentModalViewController:creator animated:YES];
     [self.navigationController pushViewController:creator animated:YES];
 }