diff --git a/main/CMakeLists.txt b/main/CMakeLists.txt
index 2c0a75b..3442c6b 100644
--- a/main/CMakeLists.txt
+++ b/main/CMakeLists.txt
@@ -6,6 +6,7 @@ set(srcs main.c
     	 src/HTTPPostCustom.c        
   		 src/MQTTCustom.c
 		 src/AppConfiguration.c
+		 src/CronTimers.c
 		 )
 set(include "include")
 
diff --git a/main/include/CronTimers.h b/main/include/CronTimers.h
new file mode 100644
index 0000000..2dddadc
--- /dev/null
+++ b/main/include/CronTimers.h
@@ -0,0 +1,32 @@
+ /* Copyright 2023 Bogdan Pilyugin
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *   File name: CronTimers.h
+ *     Project: webguiapp_ref_implement
+ *  Created on: 2023-04-15
+ *      Author: bogdan
+ * Description:	
+ */
+
+#ifndef MAIN_INCLUDE_CRONTIMERS_H_
+#define MAIN_INCLUDE_CRONTIMERS_H_
+#include "esp_err.h"
+#include "cron.h"
+#include "jobs.h"
+
+
+esp_err_t InitCronSheduler();
+esp_err_t ReloadCronSheduler();
+
+#endif /* MAIN_INCLUDE_CRONTIMERS_H_ */
diff --git a/main/main.c b/main/main.c
index e6070d2..340a6fe 100644
--- a/main/main.c
+++ b/main/main.c
@@ -5,6 +5,7 @@
 #include "cron.h"
 #include "jobs.h"
 #include "AppConfiguration.h"
+#include "CronTimers.h"
 
 int HTTPPrintCustom(httpd_req_t *req, char *buf, char *var, int arg);
 HTTP_IO_RESULT AfterPostHandlerCustom(httpd_req_t *req, const char *filename, char *PostData);
@@ -25,18 +26,8 @@ void app_main(void)
     }
     ESP_ERROR_CHECK(InitAppConfig());
 
-    void test_cron_job_sample_callback(cron_job *job)
-    {
-        //int N = *((int*)(job->data));
-        int N = 0;
-        //ESP_LOGW("MAIN", "Cron job executed with data %d", N);
-        return;
-    }
-
-    cron_job *jobs[2];
-    //jobs[0]=cron_job_create("* * * * * *",test_cron_job_sample_callback,(void *)0);
-    jobs[1] = cron_job_create("* * * * * *", test_cron_job_sample_callback, (void*) 10000);
-    cron_start();
+    InitCronSheduler();
+    ReloadCronSheduler();
 
     while (true)
     {
diff --git a/main/src/CronTimers.c b/main/src/CronTimers.c
new file mode 100644
index 0000000..b3e0648
--- /dev/null
+++ b/main/src/CronTimers.c
@@ -0,0 +1,75 @@
+/* Copyright 2023 Bogdan Pilyugin
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ *   File name: CronTimers.c
+ *     Project: webguiapp_ref_implement
+ *  Created on: 2023-04-15
+ *      Author: bogdan
+ * Description:	
+ */
+
+#include "CronTimers.h"
+#include "AppConfiguration.h"
+#include "esp_log.h"
+
+static cron_job *jobs[CRON_TIMERS_NUMBER];
+
+void custom_cron_job_callback(cron_job *job)
+{
+    int act = ((cron_timer_t*) job->data)->act;
+    int obj = ((cron_timer_t*) job->data)->obj;
+    char *name = ((cron_timer_t*) job->data)->name;
+    //here call all timers jobs depends on object and action
+    ESP_LOGI("CRON_TIMER", "Executed timer '%s' action %d under object %d", name, act, obj);
+    return;
+}
+
+esp_err_t InitCronSheduler()
+{
+    esp_err_t res = ESP_OK;
+    return res;
+}
+
+esp_err_t ReloadCronSheduler()
+{
+    static bool isStarted = false;
+    esp_err_t res = ESP_OK;
+    bool isJobsPresents = false;
+    for (int i = 0; i < CRON_TIMERS_NUMBER; i++)
+    {
+        if (jobs[i] != NULL)
+        {
+            cron_job_destroy(jobs[i]);
+            jobs[i] = NULL;
+        }
+        if (!GetAppConf()->Timers[i].del && GetAppConf()->Timers[i].enab)
+        {
+
+            jobs[i] = cron_job_create(GetAppConf()->Timers[i].cron, custom_cron_job_callback,
+                                      (void*) &GetAppConf()->Timers[i]);
+            isJobsPresents = true;
+        }
+
+    }
+
+
+    if (isJobsPresents && !isStarted)
+    {
+        cron_start();
+        isStarted = true;
+    }
+
+    return res;
+}
+
diff --git a/main/src/HTTPPostCustom.c b/main/src/HTTPPostCustom.c
index db13048..170c721 100644
--- a/main/src/HTTPPostCustom.c
+++ b/main/src/HTTPPostCustom.c
@@ -23,6 +23,7 @@
 #include "webguiapp.h"
 #include "jRead.h"
 #include "AppConfiguration.h"
+#include "CronTimers.h"
 
 const char pg_40[] = "index40.html";
 const char pg_42[] = "index42.html";
@@ -73,14 +74,17 @@ static HTTP_IO_RESULT HTTPPostApplication(httpd_req_t *req, char *PostData)
             T.del = jRead_int(tmp, "{'del'", NULL);
             memcpy(&GetAppConf()->Timers[T.num-1], &T, sizeof(cron_timer_t));
             WriteNVSAppConfig(GetAppConf());
+            ReloadCronSheduler();
         }
     }
     if (httpd_query_key_value(PostData, "deltimer", tmp, sizeof(tmp)) == ESP_OK)
     {
         int num = (atoi(tmp) - 1);
-        if(num >= 0 && num <16)
+        if(num >= 0 && num < 16)
         {
             GetAppConf()->Timers[num].del = true;
+            WriteNVSAppConfig(GetAppConf());
+            ReloadCronSheduler();
         }
         return HTTP_IO_DONE;
     }
@@ -88,10 +92,11 @@ static HTTP_IO_RESULT HTTPPostApplication(httpd_req_t *req, char *PostData)
     {
         for(int i = 0; i< CRON_TIMERS_NUMBER; i++)
         {
-            if(GetAppConf()->Timers[i].del == 1)
+            if(GetAppConf()->Timers[i].del == true)
             {
-                GetAppConf()->Timers[i].del = 0;
-
+                GetAppConf()->Timers[i].del = false;
+                WriteNVSAppConfig(GetAppConf());
+                ReloadCronSheduler();
                 return HTTP_IO_DONE;
             }
         }