diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/cronTools.js b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/cronTools.js
index ba1da05..27b76df 100644
--- a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/cronTools.js
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/cronTools.js
@@ -21,7 +21,7 @@ function updatetNextDate() {
 
 class CronContainer {
     constructor() {
-        this.cronJob = null;
+        this.cronJobs = [];
         this.cronClean = null;
     }
 
@@ -33,52 +33,70 @@ class CronContainer {
             this.cronClean = new CronJob("0 1 * * *", this._clean, null, false, Intl.DateTimeFormat().resolvedOptions().timeZone);
             this.cronClean.start();
         }
-        if (this.cronJob != null) {
-            logger.info("Stopping Cron...");
-            this.cronJob.stop();
-            this.cronJob = null;
-        }
+  
         if (!settingsTools.check_cron(settingsTools.getSettings())) {
             logger.warn("No Cron settings available.");
             return;
         }
 
-        switch (settings.cron_base) {
-            case "0":
-                logger.warn("No Cron settings available.");
-                return;
-            case "1": {
-                let splited = settings.cron_hour.split(":");
-                cronStr = "" + splited[1] + " " + splited[0] + " * * *";
-                break;
-            }
-
-            case "2": {
-                let splited = settings.cron_hour.split(":");
-                cronStr = "" + splited[1] + " " + splited[0] + " * * " + settings.cron_weekday;
-                break;
-            }
-
-            case "3": {
-                let splited = settings.cron_hour.split(":");
-                cronStr = "" + splited[1] + " " + splited[0] + " " + settings.cron_month_day + " * *";
-                break;
-            }
-            case "4": {
-                cronStr = settings.cron_custom;
-                break;
+        if(this.cronJobs.length != 0){
+            this._clean_cron_jobs();
+        }
+        
+        if (settings.cron.length == 0){
+            logger.warn("No Cron settings available.");
+        }
+        else {
+            let i = 0;
+            for(let cron of settings.cron){
+                logger.info(`Starting cron #${i} ...`)
+                switch (cron.cron_base) {
+                    case "1": {
+                        let splited = cron.cron_hour.split(":");
+                        cronStr = "" + splited[1] + " " + splited[0] + " * * *";
+                        break;
+                    }
+        
+                    case "2": {
+                        let splited = cron.cron_hour.split(":");
+                        cronStr = "" + splited[1] + " " + splited[0] + " * * " + cron.cron_weekday;
+                        break;
+                    }
+        
+                    case "3": {
+                        let splited = cron.cron_hour.split(":");
+                        cronStr = "" + splited[1] + " " + splited[0] + " " + cron.cron_month_day + " * *";
+                        break;
+                    }
+                    case "4": {
+                        cronStr = cron.cron_custom;
+                        break;
+                    }
+                }
+                this.cronJobs.push(new CronJob(cronStr, this._createBackup, null, true, Intl.DateTimeFormat().resolvedOptions().timeZone));
+                i ++ ;
             }
         }
-        logger.info("Starting Cron...");
-        this.cronJob = new CronJob(cronStr, this._createBackup, null, false, Intl.DateTimeFormat().resolvedOptions().timeZone);
-        this.cronJob.start();
+        
         this.updateNextDate();
     }
 
     updateNextDate() {
         let date;
-        if (this.cronJob == null) date = null;
-        else date = this.cronJob.nextDate().format("MMM D, YYYY HH:mm");
+        if (this.cronJobs.length == 0) 
+            date = null;
+        else {
+            let last_date = null;
+            for(let item of this.cronJobs){
+                if(last_date == null)
+                    last_date = item.nextDate();
+                else{
+                    if(last_date > item.nextDate())
+                        last_date = item.nextDate();
+                }
+            }
+            date = last_date.format("MMM D, YYYY HH:mm");
+        }
         let status = statusTools.getStatus();
         status.next_backup = date;
         statusTools.setStatus(status);
@@ -124,6 +142,16 @@ class CronContainer {
             webdav.clean().catch();
         }
     }
+
+    _clean_cron_jobs(){
+        let i = 0;
+        for(let elem of this.cronJobs){
+            logger.info(`Stopping Crong job #${i}`)
+            elem.stop();
+            i++;
+        }
+        this.cronJobs = []
+    }
 }
 
 class Singleton {
diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/settingsTools.js b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/settingsTools.js
index 03a6d96..96627d5 100644
--- a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/settingsTools.js
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/settingsTools.js
@@ -6,48 +6,92 @@ const CronJob = require("cron").CronJob;
 const settingsPath = "/data/backup_conf.json";
 
 function check_cron(conf) {
-    if (conf.cron_base != null) {
-        if (conf.cron_base === "1" || conf.cron_base === "2" || conf.cron_base === "3") {
-            if (conf.cron_hour != null && conf.cron_hour.match(/\d\d:\d\d/)) {
-                if (conf.cron_base === "1") return true;
-            } else return false;
-        }
+    if (conf.cron != null) {
+        if (!Array.isArray(conf.cron))
+            return false;
 
-        if (conf.cron_base === "2") {
-            return conf.cron_weekday != null && conf.cron_weekday >= 0 && conf.cron_weekday <= 6;
-        }
-
-        if (conf.cron_base === "3") {
-            return conf.cron_month_day != null && conf.cron_month_day >= 1 && conf.cron_month_day <= 28;
-        }
-
-        if (conf.cron_base === "4") {
-            if (conf.cron_custom != null) {
-                try {
-                    new CronJob(conf.cron_custom, () => {});
-                    return true;
-                } catch(e) {
-                    return false;
+        for (let elem of conf.cron){
+            if (elem.cron_base != null) {
+                if (elem.cron_base === "1" || elem.cron_base === "2" || elem.cron_base === "3") {
+                    if (elem.cron_hour != null && elem.cron_hour.match(/\d\d:\d\d/)) {
+                        if (elem.cron_base === "1") 
+                            continue;
+                    }
+                    else
+                        return false;
                 }
-            }else return false;
+    
+                if (elem.cron_base === "2") {
+                    if( elem.cron_weekday != null && elem.cron_weekday >= 0 && elem.cron_weekday <= 6)
+                        continue;
+                    else
+                        return false;
+                }
+    
+                if (elem.cron_base === "3") {
+                    if( elem.cron_month_day != null && elem.cron_month_day >= 1 && elem.cron_month_day <= 28)
+                        continue;
+                    else
+                        return false
+                }
+    
+                if (elem.cron_base === "4") {
+                    if (elem.cron_custom != null) {
+                        try {
+                            new CronJob(elem.cron_custom, () => { });
+                            continue;
+                        } catch (e) {
+                            return false;
+                        }
+                    }
+                    else
+                        return false;
+                }
+            } 
+            else
+                return false
         }
+        
+    }
+    else 
+        return false;
 
-        if (conf.cron_base === "0") return true;
-    } else return false;
+    return true;
+}
 
-    return false;
+
+function migrate_cron_conf(conf) {
+    let obj = {
+        cron_base: conf.cron_base,
+        cron_hour: conf.cron_hour,
+        cron_weekday: conf.cron_weekday,
+        cron_month_day: conf.cron_month_day,
+        cron_custom: conf.cron_custom,
+    }
+    conf.cron = [obj];
+    delete conf.cron_base;
+    delete conf.cron_hour;
+    delete conf.cron_weekday;
+    delete conf.cron_month_day;
+    delete conf.cron_custom;
+    return conf
 }
 
 function check(conf, fallback = false) {
     let needSave = false;
+
+    if (conf.cron == null && !Array.isArray(conf.cron) && conf.cron_base != null) {
+        // Migrate to new cron conf format
+        logger.warn("Migrating to new cron conf format !")
+        conf = migrate_cron_conf(conf);
+        needSave = true;
+    }
+
+
     if (!check_cron(conf)) {
         if (fallback) {
             logger.warn("Bad value for cron settings, fallback to default ");
-            conf.cron_base = "0";
-            conf.cron_hour = "00:00";
-            conf.cron_weekday = "0";
-            conf.cron_month_day = "1";
-            conf.cron_custom = "5 4 * * *";
+            conf.cron = []
         } else {
             logger.error("Bad value for cron settings");
             return [false, "Bad cron settings"];
@@ -184,7 +228,7 @@ function getSettings() {
 }
 
 function setSettings(settings) {
-    fs.writeFileSync(settingsPath, JSON.stringify(settings));
+    fs.writeFileSync(settingsPath, JSON.stringify(settings, null, 2));
 }
 
 exports.getSettings = getSettings;
diff --git a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/status.js b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/status.js
index fb3c826..9f4ba2d 100644
--- a/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/status.js
+++ b/nextcloud_backup/rootfs/opt/nextcloud_backup/tools/status.js
@@ -32,8 +32,8 @@ function getStatus() {
 function setStatus(state) {
     if (fs.existsSync(statusPath)) {
         let old_state_str = fs.readFileSync(statusPath).toString();
-        if(old_state_str !== JSON.stringify(state)){
-            fs.writeFileSync(statusPath, JSON.stringify(state));
+        if(old_state_str !== JSON.stringify(state, null, 2)){
+            fs.writeFileSync(statusPath, JSON.stringify(state, null, 2));
             hassioApiTools.publish_state(state);
         }
     }else{