diff --git a/Ports/iOSPort/nativeSources/CodenameOne_GLAppDelegate.m b/Ports/iOSPort/nativeSources/CodenameOne_GLAppDelegate.m
index 0c15173d1f..02e4b3c3c7 100644
--- a/Ports/iOSPort/nativeSources/CodenameOne_GLAppDelegate.m
+++ b/Ports/iOSPort/nativeSources/CodenameOne_GLAppDelegate.m
@@ -181,9 +181,11 @@ - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(
         if (isIOS10()) {
             UNUserNotificationCenter *center = [UNUserNotificationCenter currentNotificationCenter];
             center.delegate = self;
+#if !TARGET_OS_SIMULATOR
             [center requestAuthorizationWithOptions:(UNAuthorizationOptionSound | UNAuthorizationOptionAlert | UNAuthorizationOptionBadge) completionHandler:^(BOOL granted, NSError * _Nullable error){
                 if( !error ) {}
             }];
+#endif
         } 
     }
 #endif
diff --git a/Ports/iOSPort/nativeSources/IOSNative.m b/Ports/iOSPort/nativeSources/IOSNative.m
index 1800226307..adc39439f1 100644
--- a/Ports/iOSPort/nativeSources/IOSNative.m
+++ b/Ports/iOSPort/nativeSources/IOSNative.m
@@ -9729,6 +9729,22 @@ JAVA_INT com_codename1_impl_ios_IOSNative_readNSFile___long(CN1_THREAD_STATE_MUL
 #endif
 
 
+static void cn1CancelScheduledLocalNotificationById(NSString *nsId) {
+    if (nsId == nil) {
+        return;
+    }
+    UIApplication *app = [UIApplication sharedApplication];
+    NSArray *eventArray = [app scheduledLocalNotifications];
+    for (int i = 0; i < [eventArray count]; i++) {
+        UILocalNotification *n = [eventArray objectAtIndex:i];
+        NSDictionary *userInfo = n.userInfo;
+        NSString *uid = [NSString stringWithFormat:@"%@", [userInfo valueForKey:@"__ios_id__"]];
+        if ([nsId isEqualToString:uid]) {
+            [app cancelLocalNotification:n];
+        }
+    }
+}
+
 JAVA_VOID com_codename1_impl_ios_IOSNative_sendLocalNotification___java_lang_String_java_lang_String_java_lang_String_java_lang_String_int_long_int_boolean( CN1_THREAD_STATE_MULTI_ARG
     JAVA_OBJECT me, JAVA_OBJECT notificationId, JAVA_OBJECT alertTitle, JAVA_OBJECT alertBody, JAVA_OBJECT alertSound, JAVA_INT badgeNumber, JAVA_LONG fireDate, JAVA_INT repeatType, JAVA_BOOLEAN foreground
                                                                                                                                                                      ) {
@@ -9759,7 +9775,8 @@ JAVA_VOID com_codename1_impl_ios_IOSNative_sendLocalNotification___java_lang_Str
     body = tmpStr;
     
     NSMutableDictionary *dict = [[NSMutableDictionary alloc] init];
-    [dict setObject: toNSString(CN1_THREAD_STATE_PASS_ARG notificationId) forKey: @"__ios_id__"];
+    NSString *notificationIdString = toNSString(CN1_THREAD_STATE_PASS_ARG notificationId);
+    [dict setObject: notificationIdString forKey: @"__ios_id__"];
     if (foreground) {
         [dict setObject: @"true" forKey: @"foreground"];
     }
@@ -9861,6 +9878,7 @@ JAVA_VOID com_codename1_impl_ios_IOSNative_sendLocalNotification___java_lang_Str
         
             
             dispatch_sync(dispatch_get_main_queue(), ^{
+                cn1CancelScheduledLocalNotificationById(notificationIdString);
 #ifdef __IPHONE_8_0
                 if ([UIApplication instancesRespondToSelector:@selector(registerUserNotificationSettings:)]){
                     [[UIApplication sharedApplication] registerUserNotificationSettings:[UIUserNotificationSettings settingsForTypes:UIUserNotificationTypeAlert|UIUserNotificationTypeBadge|UIUserNotificationTypeSound categories:nil]];
@@ -9878,16 +9896,7 @@ JAVA_VOID com_codename1_impl_ios_IOSNative_cancelLocalNotification___java_lang_S
     }
     NSString *nsId = toNSString(CN1_THREAD_STATE_PASS_ARG notificationId);
     dispatch_sync(dispatch_get_main_queue(), ^{
-        UIApplication *app = [UIApplication sharedApplication];
-        NSArray *eventArray = [app scheduledLocalNotifications];
-        for (int i=0; i<[eventArray count]; i++) {
-            UILocalNotification *n = [eventArray objectAtIndex:i];
-            NSDictionary *userInfo = n.userInfo;
-            NSString *uid = [NSString stringWithFormat:@"%@", [userInfo valueForKey: @"__ios_id__"]];
-            if ([nsId isEqualToString:uid]) {
-                [app cancelLocalNotification:n];
-            }
-        }
+        cn1CancelScheduledLocalNotificationById(nsId);
     });
 }
 
diff --git a/docs/developer-guide/Working-With-iOS.asciidoc b/docs/developer-guide/Working-With-iOS.asciidoc
index 6f6959558f..5b1ee8b232 100644
--- a/docs/developer-guide/Working-With-iOS.asciidoc
+++ b/docs/developer-guide/Working-With-iOS.asciidoc
@@ -105,6 +105,8 @@ Display.getInstance().scheduleLocalNotification(
 );
 -----
 
+NOTE: On iOS, scheduling a local notification with an `id` that already exists now replaces the previously scheduled notification with that same `id` instead of keeping duplicates.
+
 The resulting notification will look like
 
 .Resulting notification in iOS
diff --git a/scripts/hellocodenameone/android/src/main/java/com/codenameone/examples/hellocodenameone/InPlaceEditViewNativeImpl.java b/scripts/hellocodenameone/android/src/main/java/com/codenameone/examples/hellocodenameone/InPlaceEditViewNativeImpl.java
index 0091c4fcac..7a3733b6d5 100644
--- a/scripts/hellocodenameone/android/src/main/java/com/codenameone/examples/hellocodenameone/InPlaceEditViewNativeImpl.java
+++ b/scripts/hellocodenameone/android/src/main/java/com/codenameone/examples/hellocodenameone/InPlaceEditViewNativeImpl.java
@@ -7,9 +7,10 @@
 import com.codename1.ui.layouts.BoxLayout;
 import com.codename1.impl.android.InPlaceEditView;
 import com.codename1.impl.android.AndroidImplementation;
+import com.codenameone.examples.hellocodenameone.tests.InPlaceEditViewTest;
 
 public class InPlaceEditViewNativeImpl {
-    public void runReproductionTest(final ReproductionCallback callback) {
+    public void runReproductionTest() {
         Display.getInstance().callSerially(() -> {
             try {
                 java.lang.reflect.Method getImplMethod = Display.class.getDeclaredMethod("getImplementation");
@@ -17,8 +18,8 @@ public void runReproductionTest(final ReproductionCallback callback) {
                 final Object impl = getImplMethod.invoke(Display.getInstance());
 
                 if (!(impl instanceof AndroidImplementation)) {
-                     Display.getInstance().callSerially(() -> callback.onResult(false, "Implementation is not AndroidImplementation: " + impl.getClass().getName()));
-                     return;
+                    Display.getInstance().callSerially(() -> InPlaceEditViewTest.onError("Implementation is not AndroidImplementation: " + impl.getClass().getName()));
+                    return;
                 }
                 final AndroidImplementation androidImpl = (AndroidImplementation) impl;
 
@@ -57,16 +58,16 @@ public void runReproductionTest(final ReproductionCallback callback) {
                                 }
                             });
                         }
-                        Display.getInstance().callSerially(() -> callback.onResult(true, null));
+                        Display.getInstance().callSerially(() -> InPlaceEditViewTest.onSuccess());
                     } catch (Throwable t) {
                         t.printStackTrace();
-                        Display.getInstance().callSerially(() -> callback.onResult(false, t.toString()));
+                        Display.getInstance().callSerially(() -> InPlaceEditViewTest.onError(t.toString()));
                     }
                 }).start();
 
             } catch (Throwable t) {
                 t.printStackTrace();
-                Display.getInstance().callSerially(() -> callback.onResult(false, t.toString()));
+                Display.getInstance().callSerially(() -> InPlaceEditViewTest.onError(t.toString()));
             }
         });
     }
@@ -74,4 +75,5 @@ public void runReproductionTest(final ReproductionCallback callback) {
     public boolean isSupported() {
         return true;
     }
+
 }
diff --git a/scripts/hellocodenameone/android/src/main/java/com/codenameone/examples/hellocodenameone/LocalNotificationNativeImpl.java b/scripts/hellocodenameone/android/src/main/java/com/codenameone/examples/hellocodenameone/LocalNotificationNativeImpl.java
new file mode 100644
index 0000000000..c9f92c64b9
--- /dev/null
+++ b/scripts/hellocodenameone/android/src/main/java/com/codenameone/examples/hellocodenameone/LocalNotificationNativeImpl.java
@@ -0,0 +1,15 @@
+package com.codenameone.examples.hellocodenameone;
+
+public class LocalNotificationNativeImpl {
+    public void clearScheduledLocalNotifications(String param) {
+    }
+
+    public int getScheduledLocalNotificationCount(String param) {
+        return 0;
+    }
+
+    public boolean isSupported() {
+        return false;
+    }
+
+}
diff --git a/scripts/hellocodenameone/common/src/main/java/com/codenameone/examples/hellocodenameone/InPlaceEditViewNative.java b/scripts/hellocodenameone/common/src/main/java/com/codenameone/examples/hellocodenameone/InPlaceEditViewNative.java
index c936ed9873..36f274191a 100644
--- a/scripts/hellocodenameone/common/src/main/java/com/codenameone/examples/hellocodenameone/InPlaceEditViewNative.java
+++ b/scripts/hellocodenameone/common/src/main/java/com/codenameone/examples/hellocodenameone/InPlaceEditViewNative.java
@@ -3,5 +3,5 @@
 import com.codename1.system.NativeInterface;
 
 public interface InPlaceEditViewNative extends NativeInterface {
-    void runReproductionTest(ReproductionCallback callback);
+    void runReproductionTest();
 }
diff --git a/scripts/hellocodenameone/common/src/main/java/com/codenameone/examples/hellocodenameone/LocalNotificationNative.java b/scripts/hellocodenameone/common/src/main/java/com/codenameone/examples/hellocodenameone/LocalNotificationNative.java
new file mode 100644
index 0000000000..ee00c4bdd2
--- /dev/null
+++ b/scripts/hellocodenameone/common/src/main/java/com/codenameone/examples/hellocodenameone/LocalNotificationNative.java
@@ -0,0 +1,8 @@
+package com.codenameone.examples.hellocodenameone;
+
+import com.codename1.system.NativeInterface;
+
+public interface LocalNotificationNative extends NativeInterface {
+    void clearScheduledLocalNotifications(String notificationId);
+    int getScheduledLocalNotificationCount(String notificationId);
+}
diff --git a/scripts/hellocodenameone/common/src/main/java/com/codenameone/examples/hellocodenameone/tests/Cn1ssDeviceRunner.java b/scripts/hellocodenameone/common/src/main/java/com/codenameone/examples/hellocodenameone/tests/Cn1ssDeviceRunner.java
index 6157688bb8..60835b8fc4 100644
--- a/scripts/hellocodenameone/common/src/main/java/com/codenameone/examples/hellocodenameone/tests/Cn1ssDeviceRunner.java
+++ b/scripts/hellocodenameone/common/src/main/java/com/codenameone/examples/hellocodenameone/tests/Cn1ssDeviceRunner.java
@@ -75,6 +75,7 @@ public final class Cn1ssDeviceRunner extends DeviceRunner {
             new BackgroundThreadUiAccessTest(),
             new VPNDetectionAPITest(),
             new CallDetectionAPITest(),
+            new LocalNotificationOverrideTest(),
             new AccessibilityTest()));
 
     public static void addTest(BaseTest test) {
diff --git a/scripts/hellocodenameone/common/src/main/java/com/codenameone/examples/hellocodenameone/tests/InPlaceEditViewTest.java b/scripts/hellocodenameone/common/src/main/java/com/codenameone/examples/hellocodenameone/tests/InPlaceEditViewTest.java
index 599be9b275..041d4849a0 100644
--- a/scripts/hellocodenameone/common/src/main/java/com/codenameone/examples/hellocodenameone/tests/InPlaceEditViewTest.java
+++ b/scripts/hellocodenameone/common/src/main/java/com/codenameone/examples/hellocodenameone/tests/InPlaceEditViewTest.java
@@ -5,6 +5,8 @@
 import com.codename1.ui.Display;
 
 public class InPlaceEditViewTest extends BaseTest {
+    private static InPlaceEditViewTest instance;
+
     @Override
     public boolean shouldTakeScreenshot() {
         return false;
@@ -12,18 +14,21 @@ public boolean shouldTakeScreenshot() {
 
     @Override
     public boolean runTest() throws Exception {
+        instance = this;
         InPlaceEditViewNative nativeInterface = NativeLookup.create(InPlaceEditViewNative.class);
         if (nativeInterface != null && nativeInterface.isSupported()) {
-            nativeInterface.runReproductionTest((success, error) -> {
-                if (!success) {
-                    fail("Reproduction test failed: " + error);
-                } else {
-                    done();
-                }
-            });
+            nativeInterface.runReproductionTest();
         } else {
             done();
         }
         return true;
     }
+
+    public static void onSuccess() {
+        instance.done();
+    }
+
+    public static void onError(String error) {
+        instance.fail("Reproduction test failed: " + error);
+    }
 }
diff --git a/scripts/hellocodenameone/common/src/main/java/com/codenameone/examples/hellocodenameone/tests/LocalNotificationOverrideTest.java b/scripts/hellocodenameone/common/src/main/java/com/codenameone/examples/hellocodenameone/tests/LocalNotificationOverrideTest.java
new file mode 100644
index 0000000000..b4ab24cf35
--- /dev/null
+++ b/scripts/hellocodenameone/common/src/main/java/com/codenameone/examples/hellocodenameone/tests/LocalNotificationOverrideTest.java
@@ -0,0 +1,56 @@
+package com.codenameone.examples.hellocodenameone.tests;
+
+import com.codename1.notifications.LocalNotification;
+import com.codename1.system.NativeLookup;
+import com.codename1.ui.Display;
+import com.codenameone.examples.hellocodenameone.LocalNotificationNative;
+
+public class LocalNotificationOverrideTest extends BaseTest {
+    private static final long FIRE_OFFSET_MS = 5 * 60 * 1000L;
+
+    @Override
+    public boolean runTest() {
+        LocalNotificationNative nativeInterface = NativeLookup.create(LocalNotificationNative.class);
+        if (nativeInterface == null || !nativeInterface.isSupported()) {
+            done();
+            return true;
+        }
+
+        try {
+            String notificationId = "cn1-local-notification-override-" + System.currentTimeMillis();
+            nativeInterface.clearScheduledLocalNotifications(notificationId);
+
+            schedule(notificationId, "first");
+            schedule(notificationId, "second");
+
+            int count = nativeInterface.getScheduledLocalNotificationCount(notificationId);
+            nativeInterface.clearScheduledLocalNotifications(notificationId);
+
+            if (count != 1) {
+                fail("Expected one scheduled notification for duplicate id, but found " + count);
+                return true;
+            }
+            done();
+        } catch (Throwable t) {
+            fail("Local notification override test failed: " + t);
+        }
+        return true;
+    }
+
+    private void schedule(String notificationId, String body) {
+        LocalNotification notification = new LocalNotification();
+        notification.setId(notificationId);
+        notification.setAlertTitle("Local Notification Override Test");
+        notification.setAlertBody(body);
+        Display.getInstance().scheduleLocalNotification(
+                notification,
+                System.currentTimeMillis() + FIRE_OFFSET_MS,
+                LocalNotification.REPEAT_NONE
+        );
+    }
+
+    @Override
+    public boolean shouldTakeScreenshot() {
+        return false;
+    }
+}
diff --git a/scripts/hellocodenameone/ios/src/main/java/com/codenameone/examples/hellocodenameone/InPlaceEditViewNativeImpl.java b/scripts/hellocodenameone/ios/src/main/java/com/codenameone/examples/hellocodenameone/InPlaceEditViewNativeImpl.java
deleted file mode 100644
index 8a6263700b..0000000000
--- a/scripts/hellocodenameone/ios/src/main/java/com/codenameone/examples/hellocodenameone/InPlaceEditViewNativeImpl.java
+++ /dev/null
@@ -1,10 +0,0 @@
-package com.codenameone.examples.hellocodenameone;
-
-public class InPlaceEditViewNativeImpl {
-    public void runReproductionTest(ReproductionCallback callback) {
-    }
-
-    public boolean isSupported() {
-        return false;
-    }
-}
diff --git a/scripts/hellocodenameone/ios/src/main/objectivec/com_codenameone_examples_hellocodenameone_InPlaceEditViewNativeImpl.h b/scripts/hellocodenameone/ios/src/main/objectivec/com_codenameone_examples_hellocodenameone_InPlaceEditViewNativeImpl.h
index fa7ba872c8..6c20a29175 100644
--- a/scripts/hellocodenameone/ios/src/main/objectivec/com_codenameone_examples_hellocodenameone_InPlaceEditViewNativeImpl.h
+++ b/scripts/hellocodenameone/ios/src/main/objectivec/com_codenameone_examples_hellocodenameone_InPlaceEditViewNativeImpl.h
@@ -3,7 +3,6 @@
 @interface com_codenameone_examples_hellocodenameone_InPlaceEditViewNativeImpl : NSObject {
 }
 
--(void)runReproductionTest:(id)param;
+-(void)runReproductionTest;
 -(BOOL)isSupported;
-
 @end
diff --git a/scripts/hellocodenameone/ios/src/main/objectivec/com_codenameone_examples_hellocodenameone_InPlaceEditViewNativeImpl.m b/scripts/hellocodenameone/ios/src/main/objectivec/com_codenameone_examples_hellocodenameone_InPlaceEditViewNativeImpl.m
index 65387fd891..d83d25e941 100644
--- a/scripts/hellocodenameone/ios/src/main/objectivec/com_codenameone_examples_hellocodenameone_InPlaceEditViewNativeImpl.m
+++ b/scripts/hellocodenameone/ios/src/main/objectivec/com_codenameone_examples_hellocodenameone_InPlaceEditViewNativeImpl.m
@@ -2,7 +2,7 @@
 
 @implementation com_codenameone_examples_hellocodenameone_InPlaceEditViewNativeImpl
 
--(void)runReproductionTest:(id)param{
+-(void)runReproductionTest{
 }
 
 -(BOOL)isSupported{
diff --git a/scripts/hellocodenameone/ios/src/main/objectivec/com_codenameone_examples_hellocodenameone_LocalNotificationNativeImpl.h b/scripts/hellocodenameone/ios/src/main/objectivec/com_codenameone_examples_hellocodenameone_LocalNotificationNativeImpl.h
new file mode 100644
index 0000000000..bb2edfa8a4
--- /dev/null
+++ b/scripts/hellocodenameone/ios/src/main/objectivec/com_codenameone_examples_hellocodenameone_LocalNotificationNativeImpl.h
@@ -0,0 +1,9 @@
+#import <Foundation/Foundation.h>
+
+@interface com_codenameone_examples_hellocodenameone_LocalNotificationNativeImpl : NSObject {
+}
+
+-(void)clearScheduledLocalNotifications:(NSString*)param;
+-(int)getScheduledLocalNotificationCount:(NSString*)param;
+-(BOOL)isSupported;
+@end
diff --git a/scripts/hellocodenameone/ios/src/main/objectivec/com_codenameone_examples_hellocodenameone_LocalNotificationNativeImpl.m b/scripts/hellocodenameone/ios/src/main/objectivec/com_codenameone_examples_hellocodenameone_LocalNotificationNativeImpl.m
new file mode 100644
index 0000000000..a0b075c8f7
--- /dev/null
+++ b/scripts/hellocodenameone/ios/src/main/objectivec/com_codenameone_examples_hellocodenameone_LocalNotificationNativeImpl.m
@@ -0,0 +1,46 @@
+#import "com_codenameone_examples_hellocodenameone_LocalNotificationNativeImpl.h"
+#import <UIKit/UIKit.h>
+
+@implementation com_codenameone_examples_hellocodenameone_LocalNotificationNativeImpl
+
+-(void)clearScheduledLocalNotifications:(NSString*)param{
+   if (param == nil) {
+        return;
+    }
+    dispatch_sync(dispatch_get_main_queue(), ^{
+        UIApplication *app = [UIApplication sharedApplication];
+        NSArray *scheduled = [app scheduledLocalNotifications];
+        for (UILocalNotification *notification in scheduled) {
+            NSDictionary *userInfo = notification.userInfo;
+            NSString *uid = [NSString stringWithFormat:@"%@", [userInfo valueForKey:@"__ios_id__"]];
+            if ([param isEqualToString:uid]) {
+                [app cancelLocalNotification:notification];
+            }
+        }
+    });
+}
+
+-(int)getScheduledLocalNotificationCount:(NSString*)param{
+    if (param == nil) {
+        return 0;
+    }
+    __block int count = 0;
+    dispatch_sync(dispatch_get_main_queue(), ^{
+        UIApplication *app = [UIApplication sharedApplication];
+        NSArray *scheduled = [app scheduledLocalNotifications];
+        for (UILocalNotification *notification in scheduled) {
+            NSDictionary *userInfo = notification.userInfo;
+            NSString *uid = [NSString stringWithFormat:@"%@", [userInfo valueForKey:@"__ios_id__"]];
+            if ([param isEqualToString:uid]) {
+                count++;
+            }
+        }
+    });
+    return count;
+}
+
+-(BOOL)isSupported{
+    return YES;
+}
+
+@end
diff --git a/scripts/hellocodenameone/javascript/src/main/javascript/com_codenameone_examples_hellocodenameone_InPlaceEditViewNative.js b/scripts/hellocodenameone/javascript/src/main/javascript/com_codenameone_examples_hellocodenameone_InPlaceEditViewNative.js
new file mode 100644
index 0000000000..e95a812409
--- /dev/null
+++ b/scripts/hellocodenameone/javascript/src/main/javascript/com_codenameone_examples_hellocodenameone_InPlaceEditViewNative.js
@@ -0,0 +1,15 @@
+(function(exports){
+
+var o = {};
+
+    o.runReproductionTest_ = function(callback) {
+        callback.error(new Error("Not implemented yet"));
+    };
+
+    o.isSupported_ = function(callback) {
+        callback.complete(false);
+    };
+
+exports.com_codenameone_examples_hellocodenameone_InPlaceEditViewNative= o;
+
+})(cn1_get_native_interfaces());
diff --git a/scripts/hellocodenameone/javascript/src/main/javascript/com_codenameone_examples_hellocodenameone_LocalNotificationNative.js b/scripts/hellocodenameone/javascript/src/main/javascript/com_codenameone_examples_hellocodenameone_LocalNotificationNative.js
new file mode 100644
index 0000000000..7528bfc5da
--- /dev/null
+++ b/scripts/hellocodenameone/javascript/src/main/javascript/com_codenameone_examples_hellocodenameone_LocalNotificationNative.js
@@ -0,0 +1,19 @@
+(function(exports){
+
+var o = {};
+
+    o.clearScheduledLocalNotifications__java_lang_String = function(param1, callback) {
+        callback.error(new Error("Not implemented yet"));
+    };
+
+    o.getScheduledLocalNotificationCount__java_lang_String = function(param1, callback) {
+        callback.error(new Error("Not implemented yet"));
+    };
+
+    o.isSupported_ = function(callback) {
+        callback.complete(false);
+    };
+
+exports.com_codenameone_examples_hellocodenameone_LocalNotificationNative= o;
+
+})(cn1_get_native_interfaces());
diff --git a/scripts/hellocodenameone/javase/src/main/java/com/codenameone/examples/hellocodenameone/InPlaceEditViewNativeImpl.java b/scripts/hellocodenameone/javase/src/main/java/com/codenameone/examples/hellocodenameone/InPlaceEditViewNativeImpl.java
new file mode 100644
index 0000000000..edd7a45311
--- /dev/null
+++ b/scripts/hellocodenameone/javase/src/main/java/com/codenameone/examples/hellocodenameone/InPlaceEditViewNativeImpl.java
@@ -0,0 +1,11 @@
+package com.codenameone.examples.hellocodenameone;
+
+public class InPlaceEditViewNativeImpl implements com.codenameone.examples.hellocodenameone.InPlaceEditViewNative{
+    public void runReproductionTest() {
+    }
+
+    public boolean isSupported() {
+        return false;
+    }
+
+}
diff --git a/scripts/hellocodenameone/javase/src/main/java/com/codenameone/examples/hellocodenameone/LocalNotificationNativeImpl.java b/scripts/hellocodenameone/javase/src/main/java/com/codenameone/examples/hellocodenameone/LocalNotificationNativeImpl.java
new file mode 100644
index 0000000000..f12c1dd122
--- /dev/null
+++ b/scripts/hellocodenameone/javase/src/main/java/com/codenameone/examples/hellocodenameone/LocalNotificationNativeImpl.java
@@ -0,0 +1,15 @@
+package com.codenameone.examples.hellocodenameone;
+
+public class LocalNotificationNativeImpl implements com.codenameone.examples.hellocodenameone.LocalNotificationNative{
+    public void clearScheduledLocalNotifications(String param) {
+    }
+
+    public int getScheduledLocalNotificationCount(String param) {
+        return 0;
+    }
+
+    public boolean isSupported() {
+        return false;
+    }
+
+}
diff --git a/scripts/hellocodenameone/win/src/main/csharp/com/codenameone/examples/hellocodenameone/InPlaceEditViewNativeImpl.cs b/scripts/hellocodenameone/win/src/main/csharp/com/codenameone/examples/hellocodenameone/InPlaceEditViewNativeImpl.cs
new file mode 100644
index 0000000000..05661041f4
--- /dev/null
+++ b/scripts/hellocodenameone/win/src/main/csharp/com/codenameone/examples/hellocodenameone/InPlaceEditViewNativeImpl.cs
@@ -0,0 +1,13 @@
+namespace com.codenameone.examples.hellocodenameone{
+
+
+public class InPlaceEditViewNativeImpl : IInPlaceEditViewNativeImpl {
+    public void runReproductionTest() {
+    }
+
+    public bool isSupported() {
+        return false;
+    }
+
+}
+}
diff --git a/scripts/hellocodenameone/win/src/main/csharp/com/codenameone/examples/hellocodenameone/LocalNotificationNativeImpl.cs b/scripts/hellocodenameone/win/src/main/csharp/com/codenameone/examples/hellocodenameone/LocalNotificationNativeImpl.cs
new file mode 100644
index 0000000000..940dd06c6a
--- /dev/null
+++ b/scripts/hellocodenameone/win/src/main/csharp/com/codenameone/examples/hellocodenameone/LocalNotificationNativeImpl.cs
@@ -0,0 +1,17 @@
+namespace com.codenameone.examples.hellocodenameone{
+
+
+public class LocalNotificationNativeImpl : ILocalNotificationNativeImpl {
+    public void clearScheduledLocalNotifications(String param) {
+    }
+
+    public int getScheduledLocalNotificationCount(String param) {
+        return 0;
+    }
+
+    public bool isSupported() {
+        return false;
+    }
+
+}
+}
diff --git a/skills/ios-cn1ss-xcode-debug/SKILL.md b/skills/ios-cn1ss-xcode-debug/SKILL.md
new file mode 100644
index 0000000000..493c899a38
--- /dev/null
+++ b/skills/ios-cn1ss-xcode-debug/SKILL.md
@@ -0,0 +1,133 @@
+---
+name: ios-cn1ss-xcode-debug
+description: Reproduce and debug HelloCodenameOne iOS CN1SS build/test failures on a Mac using local ios-source generation plus xcodebuild logs.
+---
+
+# iOS CN1SS Xcode Debug
+
+Use this skill when CN1SS iOS runs fail, produce blank screenshots, or crash during build/test.
+This workflow is validated to compile and run locally against repository snapshots.
+
+## Preconditions
+
+- macOS with Xcode CLI tools installed (`xcodebuild` available).
+- Java 8 available locally.
+- Repository root checked out.
+
+## Fast Workflow
+
+1. Set Java 8 for Maven runs.
+2. Install CN1 iOS artifacts from this repo into `~/.m2`.
+3. Force-regenerate iOS local source for `scripts/hellocodenameone` so local snapshots are actually copied.
+4. Run `xcodebuild` on the generated workspace.
+5. Run the full CN1SS runner and inspect screenshot/log artifacts.
+6. Extract first compile/runtime/test failure from logs.
+
+## Commands
+
+Run from repo root unless noted.
+
+```bash
+export JAVA_HOME=/Users/shai/Library/Java/JavaVirtualMachines/azul-1.8.0_372/Contents/Home
+export PATH="$JAVA_HOME/bin:$PATH"
+```
+
+```bash
+cd maven
+mvn -q -pl ios -am -DskipTests -Dmaven.javadoc.skip=true install
+```
+
+```bash
+cd ../scripts/hellocodenameone
+rm -rf ios/target/hellocodenameone-ios-1.0-SNAPSHOT-ios-source
+./mvnw -q package -DskipTests -Dcodename1.platform=ios -Dcodename1.buildTarget=ios-source -o -e
+```
+
+```bash
+cd ios/target/hellocodenameone-ios-1.0-SNAPSHOT-ios-source
+xcodebuild -list -workspace HelloCodenameOne.xcworkspace
+xcodebuild -workspace HelloCodenameOne.xcworkspace -scheme HelloCodenameOne -configuration Debug -sdk iphonesimulator -destination 'generic/platform=iOS Simulator' build
+```
+
+For full logs plus focused errors:
+
+```bash
+xcodebuild -workspace HelloCodenameOne.xcworkspace -scheme HelloCodenameOne -configuration Debug -sdk iphonesimulator -destination 'generic/platform=iOS Simulator' build > /tmp/hellocn1-xcodebuild.log 2>&1
+rg -n "error:|fatal error:|undeclared function|BUILD FAILED|test host" /tmp/hellocn1-xcodebuild.log
+```
+
+Run the full UI test harness:
+
+```bash
+XCODE_APP=/Applications/Xcode.app \
+scripts/run-ios-ui-tests.sh \
+scripts/hellocodenameone/ios/target/hellocodenameone-ios-1.0-SNAPSHOT-ios-source/HelloCodenameOne.xcworkspace \
+HelloCodenameOne
+```
+
+Post-run quick checks:
+
+```bash
+ls -1 artifacts/*.png | wc -l
+shasum artifacts/*.png | sort | uniq -c | sort -nr | head
+rg -n "CN1SS:ERR|CN1SS:SUITE:FINISHED" artifacts/device-runner.log
+```
+
+## Common Failure Signatures
+
+- `Could not find test host for HelloCodenameOneTests`
+  - The generated unit-test scheme host path is invalid. Prefer building/running `HelloCodenameOne` scheme directly for CN1SS troubleshooting.
+
+- `call to undeclared function 'virtual_com_codename1_...'`
+  - Common cause: static invocation of an instance API in app/test code.
+  - Verify generated symbols in `HelloCodenameOne-src/com_codename1_*.m` and match call style.
+  - Reinstall local CN1 maven artifacts from current repo (`maven -pl ios -am`) and regenerate ios-source.
+  - Re-generate `ios-source` after reinstall.
+
+- Build succeeds but screenshots are blank or repetitive
+  - Check CN1SS log markers in app/test output:
+    - `CN1SS:INFO:test=... png_bytes=...`
+    - `CN1SS:ERR:...`
+  - If PNG bytes are tiny or absent, investigate app startup and current form readiness (`Cn1ssDeviceRunnerHelper.emitCurrentFormScreenshot` path).
+  - If many screenshots share the same hash, the runner is capturing a stable frame repeatedly. Check test navigation/state transitions before capture.
+  - If tests appear hung and simulator shows system permission alerts, this is usually not a screenshot pipeline bug; unblock/disable the modal first.
+
+- `Scheme file not found for env injection ... xcschemes/*.xcscheme`
+  - The runner can continue, but scheme-based env injection is skipped.
+  - Inspect `artifacts/device-runner.log` and decoded screenshots directly.
+
+## Artifacts To Inspect
+
+- Generated iOS project:
+  - `scripts/hellocodenameone/ios/target/hellocodenameone-ios-1.0-SNAPSHOT-ios-source`
+- Build log:
+  - `/tmp/hellocn1-xcodebuild.log`
+- CN1SS device log:
+  - `artifacts/device-runner.log`
+- Decoded screenshots:
+  - `artifacts/*.png`
+- Xcode derived data for this project:
+  - `~/Library/Developer/Xcode/DerivedData/HelloCodenameOne-*`
+
+## Notes
+
+- `scripts/hellocodenameone/ios/pom.xml` includes Objective-C files from `src/main/objectivec` as resources; headers should only include imports that are available in generated project context.
+- If a native interface exists in common, platform impl classes should exist for every built platform variant used by generated stubs (at least android/ios/javase in this project).
+
+## Lessons Learned (Local Notifications + White Screenshots Incident)
+
+- Keep only stable fixes in core code:
+  - Temporary diagnostics (`NSLog`, extra CN1SS/CN1SHOT channels, timeout tweaks) are useful for triage but should be removed once root cause is proven.
+- Propagation is a common trap:
+  - Rebuilding `maven/ios` is not enough if generated `ios-source` is stale.
+  - Always delete `scripts/hellocodenameone/ios/target/...-ios-source` before regeneration when validating port/native changes.
+- Simulator behavior differs from device behavior:
+  - Startup notification authorization can block CN1SS runs with an iOS modal.
+  - A correct simulator-safe fix is to avoid notification authorization prompts on simulator startup paths.
+- Stale SpringBoard state can mask fixes:
+  - After changing notification authorization behavior, erase the simulator before re-testing:
+    - `xcrun simctl shutdown <udid>`
+    - `xcrun simctl erase <udid>`
+- Validate assumptions with direct evidence:
+  - Capture live simulator screenshots while tests run.
+  - Query logs directly with `simctl log show` for app process markers to confirm which code path actually executed.
diff --git a/skills/ios-cn1ss-xcode-debug/agents/openai.yaml b/skills/ios-cn1ss-xcode-debug/agents/openai.yaml
new file mode 100644
index 0000000000..b2e7c7c4eb
--- /dev/null
+++ b/skills/ios-cn1ss-xcode-debug/agents/openai.yaml
@@ -0,0 +1,4 @@
+version: 1
+display_name: iOS CN1SS Xcode Debug
+short_description: Reproduce and triage CN1SS iOS build/test failures with local Xcode logs.
+default_prompt: Build local CN1 iOS snapshots, regenerate HelloCodenameOne ios-source offline, run xcodebuild and the CN1SS iOS runner, then summarize the first concrete failure and likely cause.